Smart Money · Holder IQ
55.9 / 100
Above median holder quality (percentile 62.2 this quarter). Tracked high-scoring holders are adding shares.
AMS
American Shared Hospital ServiceAMEX
$1.09-7.63%
Close Nov 12, 2026
Reading stored signals…
Healthcare • Medical Care Facilities
Company Quality Grade
Per-share book value with reinvested dividends, and the steadiness of its 40-quarter trend.
As of · Window to
Historical book-value growth with dividends
- Book with dividends · annual growth
- -1.4%
- Consistency of fitted trend · R²
- 0.296
- Recent / whole-window slope
- 0.02×
- AMS
- Whole-window fit
- Recent 12-quarter fit
- RVP
Peers: same sector, nearest by revenue · 1 qualifying series. Each starts at 100 on its own fiscal dates.
Quarterly chart values · 41 observations
· 100 indexed · 3.8 per share
· 101.8 indexed · 3.9 per share
· 103.5 indexed · 3.9 per share
· 101.3 indexed · 3.8 per share
· 102 indexed · 3.9 per share
· 102.7 indexed · 3.9 per share
· 110 indexed · 4.2 per share
· 112 indexed · 4.3 per share
· 113.5 indexed · 4.3 per share
· 114.6 indexed · 4.4 per share
· 115.6 indexed · 4.4 per share
· 117.1 indexed · 4.4 per share
· 114.3 indexed · 4.3 per share
· 115.2 indexed · 4.4 per share
· 117.8 indexed · 4.5 per share
· 111.5 indexed · 4.2 per share
· 105.9 indexed · 4 per share
· 104.7 indexed · 4 per share
· 81.5 indexed · 3.1 per share
· 82 indexed · 3.1 per share
· 81.1 indexed · 3.1 per share
· 81.7 indexed · 3.1 per share
· 80.7 indexed · 3.1 per share
· 81.9 indexed · 3.1 per share
· 83.9 indexed · 3.2 per share
· 85 indexed · 3.2 per share
· 86.3 indexed · 3.3 per share
· 87.5 indexed · 3.3 per share
· 87.1 indexed · 3.3 per share
· 87.2 indexed · 3.3 per share
· 88.9 indexed · 3.4 per share
· 89.4 indexed · 3.4 per share
· 104.3 indexed · 4 per share
· 103.3 indexed · 3.9 per share
· 97.7 indexed · 3.7 per share
· 95.1 indexed · 3.6 per share
· 94 indexed · 3.6 per share
· 93.9 indexed · 3.6 per share
· 90.8 indexed · 3.5 per share
· 88.5 indexed · 3.4 per share
· 86.5 indexed · 3.3 per share
RVP · 2016-06-30 to 2026-06-30 · size observation 2026-11-12 · grade sha256:4e379b18b2d63900f7393ddfeea72f6a0dbf0a6e4809d1495f83af6e3b3ee927
Basis: tangible common book. Dividends are reinvested at book value.
No decline detected by the published slope-ratio test.
Method, filing sources and publication receipt
The compounder rule requires a top-decile composite, positive slope and no detected decline in the tangible-book eligible pool. Total-common-book fallback rows cannot qualify. Decline means the 90% interval for recent / whole-window slope lies below 1.
Source: SEC first-filed XBRL. Midas Edge API’s published Green Compounders method uses only filings public by the as-of date, split-adjusted shares and the original filed values. Restatements do not replace them. Issuer pools and entity types reflect the SEC submissions captured for this run, not historical classifications at each as-of date.
The primary form fits log book value with reinvested dividends against time. The method checks the starting book and market-cap floors and excludes identified non-reliance/enforcement windows. Its cohort is fixed at capture time, so historical percentiles have capture and survival limits. It does not check audit-opinion going-concern text. This grade is separate from InsiderIQ, HolderIQ and NetCredibility.
Input filings (41 in this window): 0000744825-19-000008; 0000744825-20-000024; 0000744825-20-000055. The links show up to three of the input filings.
Method notes: Going-concern audit wording was not evaluated. An additional method qualification is recorded in the publication receipt. Missing dividend facts were treated as zero by the published method. No preferred-equity fact was filed; the method used zero. Enforcement findings use records naming the issuer. The history contains a large unexplained tangible-book decline. Some quarters use weighted-average shares.
- Parameters
- pg-g2-params.v36
- Plane
- sha256:b08311b44a364243079bd02d05184590ce1b4a8cecae5ac54eb47e6d8d100282
- Grade row SHA-256
- sha256:12fb3d64db1202ae65f38f071aa2a31789a6a7a503d0bec20b32377113936cbb
- Manifest SHA-256
- sha256:a759396dbafa0c13c8b128c70452c491b5de054e46821a357c30bd15b13ce27f
- Engine SHA-256
- sha256:59cafdcf1cf34b8d7549562af91a81cf1204405ccf03224493f1228e71293258
- Hand-check receipt SHA-256
- sha256:1eb90c6040524e68ca2ed0a0feab58b3e77fa52586a2872887a9be00ed2a52b7
People-network credibilityUncalibrated
No reporting owner has a RED or GREEN connection distinguishable from zero in this publication.
Show all 2 reporting owners
- Raymond C. StachowiakExecutive Chairman · Director · 10% reporting owner — as filedRED 0 · GREEN 0 · Net 0
- Alexis TirritoInterim CFO, CAO and Secretary — as filedRED 0 · GREEN 0 · Net 0
How this is measured
A connection is distinguishable from zero here only when its RED or GREEN published interval has a lower bound above zero. A person with an admitted finding is always listed first, even with a zero score. Connections are then ordered by the larger of RED and GREEN. A zero tied with other owners is not given a percentile.
RED measures graph connections to people with admitted adjudications; GREEN measures connections to repeat value creators and stewards of qualifying compounders and long-term shareholder-return leaders. Net is GREEN minus RED on a −1 to 1 scale, not a probability or expected return. Connections alone do not establish conduct. These measures are separate from insider trading performance and Company Quality Grade.
The publication is uncalibrated. Its intervals are published bands, not a claim of calibrated confidence or a tested forecast.
Admitted findings are published guilty pleas, convictions and litigated SEC judgments or orders. Settlements and open cases are not findings. A positive net does not erase an admitted finding. Absence of a finding is not a clearance or a complete regulatory-history search.
Reporting owners who filed from after Oct 9, 2025 through Oct 9, 2026: a 12-month window ending at the publication date. This can include former officers and directors; it is not a verified roster of today's employees.
Link an account to see your stake, watchlist and past holdings. use the cited filings to check the reported role and evidence alongside your investment thesis. A connection alone does not tell you to increase or reduce a holding.
Medians across all 2 scored reporting owners at this company as of Oct 9, 2026: RED 0, GREEN 0, net 0. Highest RED: 0; highest GREEN: 0.
- Issuer CIK
- 0000744825
- Publication as of
- Oct 9, 2026; known by Oct 9, 2026
- Retrieved
- Nov 13, 2026; a new publication can take up to six hours to appear here
- RED source refresh state
- fresh within 8d
- Method
- epg.signed_credibility.raw-uncalibrated.v1
- Population identity
- sha256:733e7e30f755f296f1d478ccb2c8674cb0adf04ebbe89319e08bc8255dddb9c5
- Graph identity
- c6521b138848011b775d9a6dfb7ac59989b2082fdc729ef4f41456a4e2037f60
- Source
- SEC Forms 3, 4 and 5 for roles; the Midas Edge API's active immutable people-network publication for credibility and admitted findings. GREEN seed evidence can include vendor price histories. No portfolio or account data is sent to this product.
Raymond C. Stachowiak · SEC CIK 0001609580
Read the Form 4 filed Jul 24, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: 59746f6f0c62c1f004a3c9eb3bc1ab6a7fa99b5b5abee5548533d9e4f57a27cc
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Alexis Tirrito · SEC CIK 0002145651
Read the Form 3 filed Jul 16, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: 54c9dba784baee8fd6b48592d909217eb65b7dc8d32a180362a02edd81807a3c
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
- Market cap
- $7.49M
- 1 month
- -14.2%
- 3 months
- -27.3%
- 1 year
- -47.6%
- 52-week range
- $1.09$2.29
More market facts
- Dividend
- No dividends on record
- Short interest
- 0.3% of float11.6K shares · settled Oct 30, 2026 · +89.7% since Oct 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $30.41M
- Net income
- -$1.77M
- Free cash flow
- $3.54M
- Book value
- $23.11M
- Total debt
- $20.52M
- P/E
- —
- Price / sales
- 0.2×
- Price / book
- 0.3×
- FCF yield
- +47.2%
- Net margin
- -5.8%
Trailing twelve-month statements · as of Nov 12, 2026
End-of-day close from stored market data, not a live quote.
About American Shared Hospital Service
American Shared Hospital Services provides technology solutions for stereotactic radiosurgery and advanced radiation therapy equipment and services. It operates in two segments: Leasing and Direct Patient Service. The company leases nine Gamma Knife systems and one proton beam radiation therapy (PBRT) system; and provides planning, installation, reimbursement, and marketing support services.
Read more
It also owns and operates two single-unit Gamma Knife facilities that provides radiosurgery services directly to the patient. The company markets its solutions to cancer treatment centers, health systems, and cancer networks worldwide. American Shared Hospital Services was founded in 1980 and is based in San Francisco, California.
- Website
- ashs.com
- Headquarters
- San Francisco, CA, United States
- Employees
- 82
- Listed
- Sep 7, 1984
- Fiscal year ends
- December
Company profile stored Nov 1, 2026.
Quarterly results
The last 8 fiscal quarters from the latest stored normalized financial statements. These may include restatements. Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Jun 2026filed Aug 13, 2026 | $8.4M | +19.2% | 17.0% | -$910.0K | -$514.0K |
| Mar 2026filed May 14, 2026 | $7.1M | +15.9% | 18.2% | -$622.0K | -$612.0K |
| Dec 2025filed Mar 31, 2026 | $7.7M | -14.8% | 11.7% | -$1.1M | -$631.0K |
| Sep 2025filed Nov 14, 2025 | $7.2M | +2.5% | 21.9% | $48.0K | -$17.0K |
| Jun 2025filed Aug 13, 2025 | $7.1M | +0.2% | 22.9% | -$116.0K | -$280.0K |
| Mar 2025filed May 15, 2025 | $6.1M | +17.2% | 15.3% | -$866.0K | -$625.0K |
| Dec 2024 | $9.1M | +59.2% | 35.3% | -$2.0M | -$1.3M |
| Sep 2024filed Nov 14, 2024 | $7.0M | +36.3% | 19.6% | -$889.0K | -$207.0K |
Balance sheet · cash, debt and near-term obligations
What resources sit beside the obligations? These are balances at each fiscal quarter end, not cash earned during the quarter. Amounts are in USD, the reporting currency.
As of
- Reported cash
- $6.5M
- Reported total debt
- $20.5M
- Current assets
- $17.4M
- Current liabilities
- $22.4M
Vendor filing date:
As of
- Reported cash
- $5.2M
- Reported total debt
- $21.2M
- Current assets
- $18.3M
- Current liabilities
- $23.7M
Vendor filing date:
As of
- Reported cash
- $3.5M
- Reported total debt
- $22.6M
- Current assets
- $17.7M
- Current liabilities
- $23.4M
Vendor filing date:
As of
- Reported cash
- $5.3M
- Reported total debt
- $24.6M
- Current assets
- $20.6M
- Current liabilities
- $17.2M
Vendor filing date:
Link an account to see your stake, watchlist and past holdings. Compare cash and debt across dates when reviewing its reliance on financing. Current assets can include receivables and inventory; current liabilities include bills as well as borrowings. They are not all spendable cash or all debt. These figures alone do not establish the ability to repay.
Source: the latest stored normalized balance sheets, matched to the same security and fiscal end as these income periods. They may include restatements and are not an originally-filed or knowledge-time history. No net debt, coverage ratio or replacement balance is calculated. Read the SEC guide to financial statements for the distinction between balances and cash flows.
Fiscal years · last 6
| Fiscal year | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Dec 2025filed Mar 31, 2026 | $28.1M | -0.9% | 18.0% | -$2.0M | -$1.6M |
| Dec 2024filed Apr 4, 2025 | $28.3M | +32.9% | 32.4% | -$2.8M | $2.2M |
| Dec 2023filed Apr 1, 2024 | $21.3M | +8.0% | 43.8% | $270.0K | $610.0K |
| Dec 2022filed Mar 31, 2023 | $19.7M | +12.0% | 42.4% | $2.4M | $1.3M |
| Dec 2021filed Mar 30, 2022 | $17.6M | -1.2% | 38.2% | $1.4M | $194.0K |
| Dec 2020filed Apr 6, 2021 | $17.8M | -13.4% | 25.0% | -$9.5M | -$7.1M |
Annual cash generation
Does profit turn into cash? Compare AMS’s accounting profit with operating cash flow and capital spending. Amounts are in USD.
Fiscal year ending
- Net income
- -$1.6M
- Operating cash flow
- $3.1M
- Capital spending
- $7.6M
- Free cash flow
- -$4.5M
Fiscal year ending
- Net income
- $2.2M
- Operating cash flow
- $167.0K
- Capital spending
- $7.9M
- Free cash flow
- -$7.8M
Fiscal year ending
- Net income
- $610.0K
- Operating cash flow
- $5.7M
- Capital spending
- $6.3M
- Free cash flow
- -$555.0K
Earlier cash-flow years
Fiscal year ending
- Net income
- $1.3M
- Operating cash flow
- $7.2M
- Capital spending
- $388.0K
- Free cash flow
- $6.8M
Fiscal year ending
- Net income
- $194.0K
- Operating cash flow
- $6.3M
- Capital spending
- $1.7M
- Free cash flow
- $4.6M
Fiscal year ending
- Net income
- -$7.1M
- Operating cash flow
- $9.7M
- Capital spending
- $455.0K
- Free cash flow
- $9.3M
Link an account to see your stake, watchlist and past holdings. Compare cash generation and investment needs with your thesis. Working capital and non-cash charges can separate profit from cash. Capital spending can reduce free cash flow while earnings rise. For a long or short position, that gap alone does not predict a price move.
Cash-flow source and meaning
Source: Annual financial statements, latest stored vendor-normalized figures. These may include restatements and may differ from the filer’s own XBRL. A filing date is not the knowledge date of this version of the values.
Free cash flow is the vendor’s reported figure, shown only when it agrees with operating cash flow less capital spending recorded as a positive outflow. It is not cash guaranteed for dividends or buybacks, and it does not subtract every financing obligation. Missing or sign-incompatible inputs are not filled in. An unlabelled currency is used only for a confirmed domestic USD filer. These are annual statements, not forecasts or an originally-filed history.
Cash allocation: dividends, shares and debt
Where did AMS’s financing cash go? Compare cash paid as dividends with net share and debt transactions across fiscal years. Amounts are in USD, the reporting currency. These are company-wide totals, not per-share payouts.
Fiscal year ended
Vendor filing date:
- Net borrowing / repayment
- -$3.0M
- Total financing cash flow
- -$3.0M
Fiscal year ended
Vendor filing date:
- Net borrowing / repayment
- $4.6M
- Total financing cash flow
- $4.4M
Fiscal year ended
Vendor filing date:
- Net share issuance / purchases
- $0.0
- Net borrowing / repayment
- $2.1M
- Total financing cash flow
- $1.9M
Fiscal year ended
Vendor filing date:
- Net share issuance / purchases
- $5.0K
- Net borrowing / repayment
- -$2.0M
- Total financing cash flow
- -$2.7M
Fiscal year ended
Vendor filing date:
- Net share issuance / purchases
- $5.0K
- Net borrowing / repayment
- $580.0K
- Total financing cash flow
- -$655.0K
Fiscal year ended
Vendor filing date:
- Net share issuance / purchases
- -$761.0K
- Net borrowing / repayment
- -$2.3M
- Total financing cash flow
- -$4.8M
Link an account to see your stake, watchlist and past holdings. Compare these uses of cash with operating cash generation and the debt on the balance sheet. A negative net share movement means purchases exceeded issuance; it does not give gross buybacks. A dividend or share purchase can be financed with borrowing, and none of these flows guarantees a future payment or price return.
Allocation source and sign conventions
Source: Annual cash-flow statements, latest stored vendor-normalized values for the same security and fiscal year. These can include restatements; a filing date is not the knowledge date of this version.
Dividends are positive cash paid out. For net share transactions, net borrowing and total financing, positive means cash in and negative means cash out. Net share transactions combine issuance and purchases; they are not gross repurchases, a change in shares outstanding, or stock compensation. Total financing includes other flows and is not the sum of just these three lines. Zero means a reported zero. No FX conversion, shareholder-return total or forecast is inferred.
Short-interest history
Reported short positions, stored float percentages and adjusted prices over the same period.
Shares short
Share of float
Adjusted close · USD
Settlement records · 137 observations
Settlement Oct 30, 2026
11,576 shares short
+5,475 shares (+89.7%) vs Oct 15, 2026
0.3% of the stored float. Published Nov 10, 2026.
Settlement Oct 15, 2026
6,101 shares short
-2,189 shares (-26.4%) vs Sep 30, 2026
0.2% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
8,290 shares short
+2,854 shares (+52.5%) vs Sep 15, 2026
0.2% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
5,436 shares short
-6,186 shares (-53.2%) vs Aug 31, 2026
0.1% of the stored float. Published Sep 24, 2026.
Settlement Aug 31, 2026
11,622 shares short
-35,143 shares (-75.1%) vs Aug 14, 2026
Published Sep 10, 2026.
Settlement Aug 14, 2026
46,765 shares short
-12,274 shares (-20.8%) vs Jul 31, 2026
Published Aug 25, 2026.
Settlement Jul 31, 2026
59,039 shares short
+5,984 shares (+11.3%) vs Jul 15, 2026
Published Aug 11, 2026.
Settlement Jul 15, 2026
53,055 shares short
-60,004 shares (-53.1%) vs Jun 30, 2026
Published Jul 24, 2026.
Settlement Jun 30, 2026
113,059 shares short
+3,719 shares (+3.4%) vs Jun 15, 2026
Published Jul 10, 2026.
Settlement Jun 15, 2026
109,340 shares short
-68,505 shares (-38.5%) vs May 29, 2026
Published Jun 25, 2026.
Settlement May 29, 2026
177,845 shares short
+59,805 shares (+50.7%) vs May 15, 2026
Published Jun 9, 2026.
Settlement May 15, 2026
118,040 shares short
+10,249 shares (+9.5%) vs Apr 30, 2026
Published May 27, 2026.
Settlement Apr 30, 2026
107,791 shares short
+105,860 shares (+5,482.1%) vs Apr 15, 2026
Published May 11, 2026.
Settlement Apr 15, 2026
1,931 shares short
+138 shares (+7.7%) vs Mar 31, 2026
Published Apr 24, 2026.
Settlement Mar 31, 2026
1,793 shares short
+927 shares (+107%) vs Mar 13, 2026
Published Apr 10, 2026.
Settlement Mar 13, 2026
866 shares short
-2,940 shares (-77.2%) vs Feb 27, 2026
Published Mar 24, 2026.
Settlement Feb 27, 2026
3,806 shares short
-7,036 shares (-64.9%) vs Feb 13, 2026
Published Mar 10, 2026.
Settlement Feb 13, 2026
10,842 shares short
+9,235 shares (+574.7%) vs Jan 30, 2026
Published Feb 25, 2026.
Settlement Jan 30, 2026
1,607 shares short
+513 shares (+46.9%) vs Jan 15, 2026
Published Feb 10, 2026.
Settlement Jan 15, 2026
1,094 shares short
-12,557 shares (-92%) vs Dec 31, 2025
Published Jan 27, 2026.
Settlement Dec 31, 2025
13,651 shares short
+9,931 shares (+267%) vs Dec 15, 2025
Published Jan 12, 2026.
Settlement Dec 15, 2025
3,720 shares short
-2,415 shares (-39.4%) vs Nov 28, 2025
Published Dec 24, 2025.
Settlement Nov 28, 2025
6,135 shares short
+176 shares (+3%) vs Nov 14, 2025
Published Dec 9, 2025.
Settlement Nov 14, 2025
5,959 shares short
-7,064 shares (-54.2%) vs Oct 31, 2025
Published Nov 25, 2025.
Settlement Oct 31, 2025
13,023 shares short
+10,442 shares (+404.6%) vs Oct 15, 2025
Published Nov 11, 2025.
Settlement Oct 15, 2025
2,581 shares short
-60,401 shares (-95.9%) vs Sep 30, 2025
Published Oct 24, 2025.
Settlement Sep 30, 2025
62,982 shares short
+19,727 shares (+45.6%) vs Sep 15, 2025
Published Oct 9, 2025.
Settlement Sep 15, 2025
43,255 shares short
-7,211 shares (-14.3%) vs Aug 29, 2025
Published Sep 24, 2025.
Settlement Aug 29, 2025
50,466 shares short
+5,306 shares (+11.7%) vs Aug 15, 2025
Published Sep 10, 2025.
Settlement Aug 15, 2025
45,160 shares short
-3,601 shares (-7.4%) vs Jul 31, 2025
Published Aug 26, 2025.
Settlement Jul 31, 2025
48,761 shares short
-2,540 shares (-5%) vs Jul 15, 2025
Published Aug 11, 2025.
Settlement Jul 15, 2025
51,301 shares short
+6,248 shares (+13.9%) vs Jun 30, 2025
Published Jul 24, 2025.
Settlement Jun 30, 2025
45,053 shares short
+6,292 shares (+16.2%) vs Jun 13, 2025
Published Jul 10, 2025.
Settlement Jun 13, 2025
38,761 shares short
-2,915 shares (-7%) vs May 30, 2025
Published Jun 25, 2025.
Settlement May 30, 2025
41,676 shares short
-16,016 shares (-27.8%) vs May 15, 2025
Published Jun 10, 2025.
Settlement May 15, 2025
57,692 shares short
+2,029 shares (+3.6%) vs Apr 30, 2025
Published May 27, 2025.
Settlement Apr 30, 2025
55,663 shares short
+8,355 shares (+17.7%) vs Apr 15, 2025
Published May 9, 2025.
Settlement Apr 15, 2025
47,308 shares short
+4,656 shares (+10.9%) vs Mar 31, 2025
Published Apr 25, 2025.
Settlement Mar 31, 2025
42,652 shares short
-1,066 shares (-2.4%) vs Mar 14, 2025
Published Apr 9, 2025.
Settlement Mar 14, 2025
43,718 shares short
+18,797 shares (+75.4%) vs Feb 28, 2025
Published Mar 25, 2025.
Settlement Feb 28, 2025
24,921 shares short
-1,465 shares (-5.6%) vs Feb 14, 2025
Published Mar 11, 2025.
Settlement Feb 14, 2025
26,386 shares short
-3,262 shares (-11%) vs Jan 31, 2025
Published Feb 26, 2025.
Settlement Jan 31, 2025
29,648 shares short
+410 shares (+1.4%) vs Jan 15, 2025
Published Feb 11, 2025.
Settlement Jan 15, 2025
29,238 shares short
-426 shares (-1.4%) vs Dec 31, 2024
Published Jan 27, 2025.
Settlement Dec 31, 2024
29,664 shares short
-20,017 shares (-40.3%) vs Dec 13, 2024
Published Jan 10, 2025.
Settlement Dec 13, 2024
49,681 shares short
+15,700 shares (+46.2%) vs Nov 29, 2024
Published Dec 24, 2024.
Settlement Nov 29, 2024
33,981 shares short
+19,033 shares (+127.3%) vs Nov 15, 2024
Published Dec 10, 2024.
Settlement Nov 15, 2024
14,948 shares short
-15,894 shares (-51.5%) vs Oct 31, 2024
Published Nov 26, 2024.
Settlement Oct 31, 2024
30,842 shares short
-2,452 shares (-7.4%) vs Oct 15, 2024
Published Nov 11, 2024.
Settlement Oct 15, 2024
33,294 shares short
-15,930 shares (-32.4%) vs Sep 30, 2024
Published Oct 24, 2024.
Settlement Sep 30, 2024
49,224 shares short
-24,585 shares (-33.3%) vs Sep 13, 2024
Published Oct 9, 2024.
Settlement Sep 13, 2024
73,809 shares short
-45,083 shares (-37.9%) vs Aug 30, 2024
Published Sep 24, 2024.
Settlement Aug 30, 2024
118,892 shares short
+106,717 shares (+876.5%) vs Aug 15, 2024
Published Sep 11, 2024.
Settlement Aug 15, 2024
12,175 shares short
+8,141 shares (+201.8%) vs Jul 31, 2024
Published Aug 26, 2024.
Settlement Jul 31, 2024
4,034 shares short
-1,513 shares (-27.3%) vs Jul 15, 2024
Published Aug 9, 2024.
Settlement Jul 15, 2024
5,547 shares short
-3,558 shares (-39.1%) vs Jun 28, 2024
Published Jul 24, 2024.
Settlement Jun 28, 2024
9,105 shares short
+3,263 shares (+55.9%) vs Jun 14, 2024
Published Jul 10, 2024.
Settlement Jun 14, 2024
5,842 shares short
+1,272 shares (+27.8%) vs May 31, 2024
Published Jun 26, 2024.
Settlement May 31, 2024
4,570 shares short
-7,157 shares (-61%) vs May 15, 2024
Published Jun 11, 2024.
Settlement May 15, 2024
11,727 shares short
+6,346 shares (+117.9%) vs Apr 30, 2024
Published May 24, 2024.
Settlement Apr 30, 2024
5,381 shares short
+611 shares (+12.8%) vs Apr 15, 2024
Published May 9, 2024.
Settlement Apr 15, 2024
4,770 shares short
+740 shares (+18.4%) vs Mar 28, 2024
Published Apr 24, 2024.
Settlement Mar 28, 2024
4,030 shares short
+973 shares (+31.8%) vs Mar 15, 2024
Published Apr 9, 2024.
Settlement Mar 15, 2024
3,057 shares short
-179 shares (-5.5%) vs Feb 29, 2024
Published Mar 26, 2024.
Settlement Feb 29, 2024
3,236 shares short
+103 shares (+3.3%) vs Feb 15, 2024
Published Mar 11, 2024.
Settlement Feb 15, 2024
3,133 shares short
-414 shares (-11.7%) vs Jan 31, 2024
Published Feb 27, 2024.
Settlement Jan 31, 2024
3,547 shares short
-1,603 shares (-31.1%) vs Jan 12, 2024
Published Feb 9, 2024.
Settlement Jan 12, 2024
5,150 shares short
+2,937 shares (+132.7%) vs Dec 29, 2023
Published Jan 24, 2024.
Settlement Dec 29, 2023
2,213 shares short
-1,368 shares (-38.2%) vs Dec 15, 2023
Published Jan 10, 2024.
Settlement Dec 15, 2023
3,581 shares short
+2,022 shares (+129.7%) vs Nov 30, 2023
Published Dec 26, 2023.
Settlement Nov 30, 2023
1,559 shares short
-819 shares (-34.4%) vs Nov 15, 2023
Published Dec 11, 2023.
Settlement Nov 15, 2023
2,378 shares short
-1,013 shares (-29.9%) vs Oct 31, 2023
Published Nov 24, 2023.
Settlement Oct 31, 2023
3,391 shares short
-1,784 shares (-34.5%) vs Oct 13, 2023
Published Nov 9, 2023.
Settlement Oct 13, 2023
5,175 shares short
-5,205 shares (-50.1%) vs Sep 29, 2023
Published Oct 24, 2023.
Settlement Sep 29, 2023
10,380 shares short
+6,923 shares (+200.3%) vs Sep 15, 2023
Published Oct 10, 2023.
Settlement Sep 15, 2023
3,457 shares short
+1,137 shares (+49%) vs Aug 31, 2023
Published Sep 26, 2023.
Settlement Aug 31, 2023
2,320 shares short
-1,694 shares (-42.2%) vs Aug 15, 2023
Published Sep 11, 2023.
Settlement Aug 15, 2023
4,014 shares short
-1,559 shares (-28%) vs Jul 31, 2023
Published Aug 24, 2023.
Settlement Jul 31, 2023
5,573 shares short
-2,240 shares (-28.7%) vs Jul 14, 2023
Published Aug 9, 2023.
Settlement Jul 14, 2023
7,813 shares short
+7,638 shares (+4,364.6%) vs Jun 30, 2023
Published Jul 25, 2023.
Settlement Jun 30, 2023
175 shares short
-2,444 shares (-93.3%) vs Jun 15, 2023
Published Jul 11, 2023.
Settlement Jun 15, 2023
2,619 shares short
+526 shares (+25.1%) vs May 31, 2023
Published Jun 26, 2023.
Settlement May 31, 2023
2,093 shares short
-9,190 shares (-81.4%) vs May 15, 2023
Published Jun 9, 2023.
Settlement May 15, 2023
11,283 shares short
+9,087 shares (+413.8%) vs Apr 28, 2023
Published May 24, 2023.
Settlement Apr 28, 2023
2,196 shares short
-2,601 shares (-54.2%) vs Apr 14, 2023
Published May 9, 2023.
Settlement Apr 14, 2023
4,797 shares short
-3,587 shares (-42.8%) vs Mar 31, 2023
Published Apr 25, 2023.
Settlement Mar 31, 2023
8,384 shares short
-781 shares (-8.5%) vs Mar 15, 2023
Published Apr 11, 2023.
Settlement Mar 15, 2023
9,165 shares short
-2,616 shares (-22.2%) vs Feb 28, 2023
Published Mar 24, 2023.
Settlement Feb 28, 2023
11,781 shares short
+9,128 shares (+344.1%) vs Feb 15, 2023
Published Mar 9, 2023.
Settlement Feb 15, 2023
2,653 shares short
+64 shares (+2.5%) vs Jan 31, 2023
Published Feb 24, 2023.
Settlement Jan 31, 2023
2,589 shares short
-736 shares (-22.1%) vs Jan 13, 2023
Published Feb 9, 2023.
Settlement Jan 13, 2023
3,325 shares short
-2,958 shares (-47.1%) vs Dec 30, 2022
Published Jan 24, 2023.
Settlement Dec 30, 2022
6,283 shares short
+2,061 shares (+48.8%) vs Dec 15, 2022
Published Jan 10, 2023.
Settlement Dec 15, 2022
4,222 shares short
-884 shares (-17.3%) vs Nov 30, 2022
Published Dec 26, 2022.
Settlement Nov 30, 2022
5,106 shares short
-14,815 shares (-74.4%) vs Nov 15, 2022
Published Dec 9, 2022.
Settlement Nov 15, 2022
19,921 shares short
+18,370 shares (+1,184.4%) vs Oct 31, 2022
Published Nov 24, 2022.
Settlement Oct 31, 2022
1,551 shares short
-356 shares (-18.7%) vs Oct 14, 2022
Published Nov 9, 2022.
Settlement Oct 14, 2022
1,907 shares short
+267 shares (+16.3%) vs Sep 30, 2022
Published Oct 25, 2022.
Settlement Sep 30, 2022
1,640 shares short
-7,989 shares (-83%) vs Sep 15, 2022
Published Oct 11, 2022.
Settlement Sep 15, 2022
9,629 shares short
+4,961 shares (+106.3%) vs Aug 31, 2022
Published Sep 26, 2022.
Settlement Aug 31, 2022
4,668 shares short
-3,615 shares (-43.6%) vs Aug 15, 2022
Published Sep 9, 2022.
Settlement Aug 15, 2022
8,283 shares short
+5,781 shares (+231.1%) vs Jul 29, 2022
Published Aug 24, 2022.
Settlement Jul 29, 2022
2,502 shares short
+816 shares (+48.4%) vs Jul 15, 2022
Published Aug 9, 2022.
Settlement Jul 15, 2022
1,686 shares short
-1,783 shares (-51.4%) vs Jun 30, 2022
Published Jul 26, 2022.
Settlement Jun 30, 2022
3,469 shares short
+762 shares (+28.1%) vs Jun 15, 2022
Published Jul 11, 2022.
Settlement Jun 15, 2022
2,707 shares short
-300 shares (-10%) vs May 31, 2022
Published Jun 24, 2022.
Settlement May 31, 2022
3,007 shares short
-699 shares (-18.9%) vs May 13, 2022
Published Jun 9, 2022.
Settlement May 13, 2022
3,706 shares short
+938 shares (+33.9%) vs Apr 29, 2022
Published May 24, 2022.
Settlement Apr 29, 2022
2,768 shares short
-6,544 shares (-70.3%) vs Mar 31, 2022
Published May 10, 2022.
Settlement Mar 31, 2022
9,312 shares short
+4,277 shares (+84.9%) vs Mar 15, 2022
Published Apr 11, 2022.
Settlement Mar 15, 2022
5,035 shares short
-10,260 shares (-67.1%) vs Feb 28, 2022
Published Mar 24, 2022.
Settlement Feb 28, 2022
15,295 shares short
+10,912 shares (+249%) vs Feb 15, 2022
Published Mar 9, 2022.
Settlement Feb 15, 2022
4,383 shares short
+317 shares (+7.8%) vs Jan 31, 2022
Published Feb 24, 2022.
Settlement Jan 31, 2022
4,066 shares short
-5,588 shares (-57.9%) vs Jan 14, 2022
Published Feb 9, 2022.
Settlement Jan 14, 2022
9,654 shares short
-9,915 shares (-50.7%) vs Dec 31, 2021
Published Jan 25, 2022.
Settlement Dec 31, 2021
19,569 shares short
-15,087 shares (-43.5%) vs Dec 15, 2021
Published Jan 11, 2022.
Settlement Dec 15, 2021
34,656 shares short
-22,348 shares (-39.2%) vs Nov 30, 2021
Published Dec 24, 2021.
Settlement Nov 30, 2021
57,004 shares short
-8,596 shares (-13.1%) vs Nov 15, 2021
Published Dec 9, 2021.
Settlement Nov 15, 2021
65,600 shares short
-37,344 shares (-36.3%) vs Oct 29, 2021
Published Nov 24, 2021.
Settlement Oct 29, 2021
102,944 shares short
-6,314 shares (-5.8%) vs Oct 15, 2021
Published Nov 9, 2021.
Settlement Oct 15, 2021
109,258 shares short
-57,386 shares (-34.4%) vs Sep 30, 2021
Published Oct 26, 2021.
Settlement Sep 30, 2021
166,644 shares short
-46,500 shares (-21.8%) vs Sep 15, 2021
Published Oct 11, 2021.
Settlement Sep 15, 2021
213,144 shares short
-17,185 shares (-7.5%) vs Aug 31, 2021
Published Sep 24, 2021.
Settlement Aug 31, 2021
230,329 shares short
+6,844 shares (+3.1%) vs Aug 13, 2021
Published Sep 9, 2021.
Settlement Aug 13, 2021
223,485 shares short
+1,612 shares (+0.7%) vs Jul 30, 2021
Published Aug 24, 2021.
Settlement Jul 30, 2021
221,873 shares short
+93,781 shares (+73.2%) vs Jul 15, 2021
Published Aug 10, 2021.
Settlement Jul 15, 2021
128,092 shares short
+10,077 shares (+8.5%) vs Jun 30, 2021
Published Jul 26, 2021.
Settlement Jun 30, 2021
118,015 shares short
-115,096 shares (-49.4%) vs Jun 15, 2021
Published Jul 9, 2021.
Settlement Jun 15, 2021
233,111 shares short
-30,359 shares (-11.5%) vs May 14, 2021
Published Jun 24, 2021.
Settlement May 14, 2021
263,470 shares short
+231,598 shares (+726.7%) vs Apr 30, 2021
Published May 25, 2021.
Settlement Apr 30, 2021
31,872 shares short
+27,943 shares (+711.2%) vs Apr 15, 2021
Published May 11, 2021.
Settlement Apr 15, 2021
3,929 shares short
-6,380 shares (-61.9%) vs Mar 31, 2021
Published Apr 26, 2021.
Settlement Mar 31, 2021
10,309 shares short
-34,297 shares (-76.9%) vs Mar 15, 2021
Published Apr 9, 2021.
Settlement Mar 15, 2021
44,606 shares short
+32,967 shares (+283.2%) vs Feb 26, 2021
Published Mar 24, 2021.
Settlement Feb 26, 2021
11,639 shares short
-11,762 shares (-50.3%) vs Jan 29, 2021
Published Mar 9, 2021.
Settlement Jan 29, 2021
23,401 shares short
+13,514 shares (+136.7%) vs Jan 15, 2021
Published Feb 9, 2021.
Settlement Jan 15, 2021
9,887 shares short
Published Jan 26, 2021.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records. Adjusted prices exclude a reused ticker’s earlier issuer. FINRA data and reporting dates · How to read short interest
Dividends and stock splits
Through Nov 13, 2026
Recorded amounts and dates, not confirmation of cash received.
View all 15 dividends
| Ex-date | Event | Recorded detail |
|---|---|---|
| Jun 28, 2007 | Cash dividend | USD 0.0475 per shareRecorded pay date: Jul 16, 2007 (past date) |
| Mar 29, 2007 | Cash dividend | USD 0.0475 per shareRecorded pay date: Apr 16, 2007 (past date) |
| Dec 28, 2006 | Cash dividend | USD 0.0475 per shareRecorded pay date: Jan 15, 2007 (past date) |
| Sep 28, 2006 | Cash dividend | USD 0.0475 per shareRecorded pay date: Oct 16, 2006 (past date) |
| Jun 29, 2006 | Cash dividend | USD 0.0475 per shareRecorded pay date: Jul 14, 2006 (past date) |
| Mar 30, 2006 | Cash dividend | USD 0.0475 per shareRecorded pay date: Apr 17, 2006 (past date) |
| Dec 28, 2005 | Cash dividend | USD 0.0475 per shareRecorded pay date: Jan 16, 2006 (past date) |
| Sep 29, 2005 | Cash dividend | USD 0.0475 per shareRecorded pay date: Oct 17, 2005 (past date) |
| Jun 29, 2005 | Cash dividend | USD 0.0475 per shareRecorded pay date: Jul 15, 2005 (past date) |
| Mar 31, 2005 | Cash dividend | USD 0.045 per shareRecorded pay date: Apr 15, 2005 (past date) |
| Dec 30, 2004 | Cash dividend | USD 0.045 per shareRecorded pay date: Jan 14, 2005 (past date) |
| Sep 29, 2004 | Cash dividend | USD 0.045 per shareRecorded pay date: Oct 15, 2004 (past date) |
| Jun 30, 2004 | Cash dividend | USD 0.0425 per shareRecorded pay date: Jul 15, 2004 (past date) |
| Mar 31, 2004 | Cash dividend | USD 0.04 per shareRecorded pay date: Apr 16, 2004 (past date) |
| Dec 30, 2003 | Cash dividend | USD 0.04 per shareRecorded pay date: Jan 15, 2004 (past date) |
Cash bars retain the event's recorded currency and share basis. The yield line divides recorded cash in the preceding 365 days, adjusted for intervening splits, by a verified raw close in the same currency. Special dividends are included. Future ex-dates are excluded from yield. A split changes share count, not investment value. For long shares, past entitlement depends on when you held them; short shares can create a dividend payment obligation.
Source: recorded cash-dividend and split events.
Portfolio context
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Sign inMarket context
Smart money context
Holder IQ: MEDIUM
2 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Sep 22, 2026
Red flags
Red flags: 3
Largest 13-F holders · Q2 2026
18 filers reported a long position in AMS for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
90.3%
of the 505.4K shares 13-F filers reported
Moves vs Q1 2026
2 added5 trimmed
1 new · 2 unchanged
Net shares held
-37%
across the 9 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | Dimensional Fund Advisors LP | $161.4K · 102.1K shares | 102.1K | -50.2% |
| 2 | LPL Financial LLC | $128.6K · 81.4K shares | 81.4K | +6.6% |
| 3 | Renaissance Technologies LLC | $91.2K · 57.7K shares | 57.7K | +17.3% |
| 4 | Vanguard Capital Management LLC | $87.9K · 55.7K shares | 55.7K | -63.8% |
| 5 | James Investment Research, Inc. | $47K · 29.7K shares | 29.7K | Unchanged |
| 6 | NewEdge Advisors, LLC | $47K · 29.7K shares | 29.7K | Unchanged |
| 7 | Bridgeway Capital Management, LLC | $46K · 29.1K shares | 29.1K | -67.9% |
| 8 | Geode Capital Management, LLC | $41.9K · 26.5K shares | 26.5K | -18.7% |
| 9 | Vanguard Fiduciary Trust Co | $40.1K · 25.4K shares | 25.4K | -7.5% |
| 10 | XTX Topco Ltd | $30.2K · 19.1K shares | 19.1K | New |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign in5% holder filings (13D / 13G)
Holders of more than 5% of AMS file with the SEC within days. A 13D holder may seek to influence the company; a 13G holder is passive. Each holder’s latest filing from the last three years.
| Filed | Holder | % of class |
|---|---|---|
| Jul 30, 2026 | Stachowiak Raymond C13D · activist · amended | 35.3% |
| Jun 23, 2026 | Zucker Anita G13D · activist · amended | 0%under 5% |
Moves the factor model did not explain
How much of AMS’s move accompanied the market and its measured style leanings, and how much was left? The residual is unexplained by this fitted model. It does not establish a cause, skill or future alpha.
Return split unavailable. A complete, reconciled model for every market session in this window is unavailable. Missing dates are not filled.
Link an account with dated transactions to see what share of your own holding’s move since its purchase-date close was unexplained, with long and short positions distinguished. Your private holdings never enter this public chart.
Dated model observations (20)
Daily percentage returns, not window contributions. Source: the same dated warehouse rows and model v1.2.0; observed 2026-11-13T16:02:53.617Z. Absent sessions are never interpolated; missing or failed inputs stay unavailable.
| Date | Stock | Market | Styles | Residual |
|---|---|---|---|---|
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable | |
| Unavailable | Unavailable | Unavailable | Unavailable |
How this split is calculated
Each day uses that day’s fitted market intercept and style exposures multiplied by that day’s published factor returns. Their sum plus the independently stored residual must reconcile to the stock return. Window effects are weighted by stock wealth at each day’s start and added; the stock return compounds. Every expected US market session must be present and pass source, identity, model and numerical checks. This retrospective fit is an explanation of measured returns, not evidence of causation or an investable forecast. The window ends at the latest published model session, which can lag the market; today’s unfinished session is excluded.
What insiders reported owning
Reading dated filing evidence…
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