Smart Money · Holder IQ
59.7 / 100
Above median holder quality (percentile 72.6 this quarter). Tracked high-scoring holders are adding shares.
AMSC
American Superconductor CorporationNASDAQ
Industrials • Specialty Industrial Machinery
Factor tilt: Small-Cap Blend
$25.33+8.29%
Close Nov 9, 2026
- Market cap
- $1.21B
- 1 month
- -17.0%
- 3 months
- -21.2%
- 1 year
- -30.7%
- 52-week range
- $23.39$58.72
Reading stored signals…
More market facts
- Dividend
- No dividends on record
- Next-quarter EPS estimate
- $0.24Quarter to Dec 31, 2026 · 4 analysts · revenue $90.63M · 0.0% in 30d
- Short interest
- 8.7% of float4.1M shares · settled Oct 15, 2026 · +4.9% since Sep 30, 2026 · FINRA
Estimate history · same fiscal quarter
Quarter ending Dec 31, 2026. Source: EODHD earnings_trend.
| Observed / analysts | EPS | Revenue |
|---|---|---|
| 4 analysts | 0.24 | 90.63M |
| 4 analysts | 0.24 | 90.63M |
| 4 analysts | 0.24 | 90.63M |
| 4 analysts | 0.24 | 90.63M |
| 4 analysts | 0.24 | 90.63M |
Dates identify stored observations, not earnings announcements. Gaps do not mean estimates were unchanged. The analyst group and vendor earnings basis may change.
Link an account to see your stake, watchlist and past holdings. Compare changes in earnings expectations with your investment case. These are analyst estimates, not reported results or a prediction of your return.
Fundamentals · trailing 12 months to Sep 30, 2026
- Revenue
- $349.05M
- Net income
- $134.83M
- Free cash flow
- $44.21M
- Book value
- $582.13M
- Total debt
- $7.22M
- P/E
- 9×
- Price / sales
- 3.5×
- Price / book
- 2.1×
- FCF yield
- +3.7%
- Net margin
- +38.6%
EODHD (TTM) · as of Nov 9, 2026
End-of-day close from stored market data, not a live quote.
About American Superconductor Corporation
American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates through two segments: Grid and Wind segments.
Read more
The Grid segment offers products and services that enable electric utilities, industrial facilities, and traditional and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; D-VAR volt var optimization (VVO) that serves the distribution power grid market. This segment also offers ship protection systems, which reduce a vessel's magnetic signature; power management, power generation systems, and propulsion motors and power generators; and transformers and rectifiers; and REG systems used in a ring or loop configuration to interconnect nearby urban substations. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It also supplies power electronics and software-based control systems, engineered designs, and support services; and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts and higher. The company was incorporated in 1987 and is headquartered in Ayer, Massachusetts.
- Website
- amsc.com
- Headquarters
- Ayer, MA, United States
- Employees
- 1,195
- Listed
- Dec 11, 1991
- Fiscal year ends
- March
Company profile from EODHD, stored Nov 9, 2026.
Quarterly results
The last 8 fiscal quarters from EODHD’s latest stored vendor-normalized figures. These may include restatements. Year over year compares the same quarter a year earlier.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Sep 2026filed Nov 4, 2026 | $94.0M | +42.8% | 28.2% | $5.4M | $3.0M |
| Jun 2026filed Aug 5, 2026 | $94.1M | +30.0% | 26.3% | $9.8M | $9.5M |
| Mar 2026filed May 27, 2026 | $86.4M | +29.6% | 25.9% | $3.6M | $4.5M |
| Dec 2025filed Feb 4, 2026 | $74.5M | +21.4% | 30.7% | $3.4M | $117.8M |
| Sep 2025filed Nov 5, 2025 | $65.9M | +20.9% | 31.0% | $3.0M | $4.8M |
| Jun 2025filed Jul 30, 2025 | $72.4M | +79.6% | 33.8% | $5.6M | $6.7M |
| Mar 2025filed May 21, 2025 | $66.7M | +58.6% | 26.5% | $1.7M | $1.2M |
| Dec 2024filed Feb 5, 2025 | $61.4M | +56.0% | 26.6% | $1.3M | $2.5M |
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
- $169.9M
- Reported total debt
- $7.2M
- Current assets
- $354.0M
- Current liabilities
- $148.5M
Vendor filing date:
As of
- Reported cash
- $143.7M
- Reported total debt
- $3.9M
- Current assets
- $342.5M
- Current liabilities
- $140.9M
Vendor filing date:
As of
- Reported cash
- $140.7M
- Reported total debt
- $4.0M
- Current assets
- $331.7M
- Current liabilities
- $138.5M
Vendor filing date:
As of
- Reported cash
- $141.1M
- Reported total debt
- $11.4M
- Current assets
- $325.0M
- Current liabilities
- $122.0M
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: EODHD’s latest stored vendor-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 |
|---|---|---|---|---|---|
| Mar 2026filed May 27, 2026 | $299.2M | +34.3% | 29.8% | $16.9M | $133.8M |
| Mar 2025filed May 21, 2025 | $222.8M | +53.0% | 27.8% | -$1.1M | $6.0M |
| Mar 2024filed May 29, 2024 | $145.6M | +37.4% | 24.2% | -$11.4M | -$11.1M |
| Mar 2023filed May 31, 2023 | $106.0M | -2.3% | 8.0% | -$33.0M | -$35.0M |
| Mar 2022filed Jun 1, 2022 | $108.4M | +24.5% | 12.4% | -$21.1M | -$19.2M |
| Mar 2021filed Jun 2, 2021 | $87.1M | +36.5% | 20.0% | -$23.2M | -$22.7M |
Annual cash generation
Does profit turn into cash? Compare AMSC’s accounting profit with operating cash flow and capital spending. Amounts are in USD.
Fiscal year ending
- Net income
- $133.8M
- Operating cash flow
- $23.1M
- Capital spending
- $4.9M
- Free cash flow
- $18.3M
Fiscal year ending
- Net income
- $6.0M
- Operating cash flow
- $28.3M
- Capital spending
- $2.4M
- Free cash flow
- $25.9M
Fiscal year ending
- Net income
- -$11.1M
- Operating cash flow
- $2.1M
- Capital spending
- $934.0K
- Free cash flow
- $1.2M
Earlier cash-flow years
Fiscal year ending
- Net income
- -$35.0M
- Operating cash flow
- -$22.5M
- Capital spending
- $1.2M
- Free cash flow
- -$23.7M
Fiscal year ending
- Net income
- -$19.2M
- Operating cash flow
- -$19.0M
- Capital spending
- $938.0K
- Free cash flow
- -$19.9M
Fiscal year ending
- Net income
- -$22.7M
- Operating cash flow
- -$8.7M
- Capital spending
- $1.8M
- Free cash flow
- -$10.4M
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: EODHD 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 AMSC’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:
- Cash dividends paid
- Unavailable
- Net share issuance / purchases
- $0.0
- Net borrowing / repayment
- -$8.8M
- Total financing cash flow
- $116.1M
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- Unavailable
- Net share issuance / purchases
- -$126.0K
- Net borrowing / repayment
- -$25.0K
- Total financing cash flow
- $8.0K
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- Unavailable
- Net share issuance / purchases
- $0.0
- Net borrowing / repayment
- -$65.0K
- Total financing cash flow
- $65.4M
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- Unavailable
- Net share issuance / purchases
- $0.0
- Net borrowing / repayment
- -$73.0K
- Total financing cash flow
- $162.0K
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- $2.8M
- Net share issuance / purchases
- -$46.0K
- Net borrowing / repayment
- -$53.0K
- Total financing cash flow
- $142.0K
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- Unavailable
- Net share issuance / purchases
- -$927.0K
- Net borrowing / repayment
- -$53.0K
- Total financing cash flow
- $50.8M
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: EODHD 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. Missing amounts stay unavailable; zero means a reported zero. No FX conversion, shareholder-return total or forecast is inferred.
Company Quality Grade
How steadily did the business compound its per-share book value with dividends over 40 quarters? This historical measure is not a stock-price return or a forecast.
As of · Window to
Computed, excluded from ranking
- Book with dividends · annual growth
- 4.1%
- Consistency of fitted trend · R²
- 0
- Recent / whole-window slope
- 184.96×
Basis: tangible common book (equity less preferred, goodwill and intangibles). Dividends are reinvested at book value, not at market prices. R² near 1 means a steadier fitted trend; it does not establish accounting quality.
No percentile or compounder designation is assigned because the admission rules were not met.
The compounder rule requires a top-decile composite within the tangible-book eligible pool, positive slope and no detected decline. Total-common-book fallback rows cannot qualify. A decline means the 90% interval for the recent 12-quarter / full-window slope ratio lies below 1; this row does not detect a decline. An absent decline is not proof that growth is accelerating.
- Share issuance, rather than earned profits, drove too much of the book-value increase.
issuance_driven_book - The filed share counts could not be reconciled consistently across the window.
share_basis_inconsistent - A published method rule prevents admission.
share_count_discontinuity
Link an account to see your stake, watchlist and past holdings. Use this to question the durability of the business behind your investment case, alongside its filings and valuation. A withheld grade is a data or method limit, not a sell signal. For a short position, it does not predict timing, borrowing costs or downside. It does not measure your account’s return.
Method, filing sources and publication receipt
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): 0001437749-19-011477; 0001437749-19-015632; 0001437749-19-021592. The links show up to three of the input filings.
Method labels: going_concern_unchecked, intangibles_presentation_changed, no_dividend_fact_zero, preferred_untagged_zero, red_finding_basis_d1_enforcement_naming_issuer, split_applied, tbv_drop_gt15pct_unexplained, weighted_shares_fallback
- Parameters
- pg-g2-params.v17
- Plane
- sha256:841c1bb46826c45b96472bf9adff6a93c8ce5f5392636cff297045298e9bf517
- Grade row SHA-256
- sha256:3fa75d756afd29c0664ceddf2cf26bdddaf8c68af32b3599a9c1e2d1961b7426
- Manifest SHA-256
- sha256:c94c0931ffa7d9818ad0d34110b400f347a53da8a9c7d9aee1013095384d6a8a
- Engine SHA-256
- sha256:defa2e17f100b92a30576940d1632532b5cc4f37a2cb4bcc7fcc881856417811
- Hand-check receipt SHA-256
- sha256:03dd742b7b83e1130b4c01f9beaaf2671b20562c447a337dd047a41ad675ed3c
Short-interest history
FINRA reports open short positions for a settlement date. The publication date is later. These are reported positions, with a separate date for each observation.
Compare the reported short exposure around the dates you bought, sold or watched AMSC. A long position benefits from price rises; a short position benefits from falls. A change in these counts does not predict either move.
Settlement Oct 15, 2026
4,087,038 shares short
+191,492 shares (+4.9%) vs Sep 30, 2026
8.7% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
3,895,546 shares short
-34,147 shares (-0.9%) vs Sep 15, 2026
8.3% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
3,929,693 shares short
+273,477 shares (+7.5%) vs Aug 31, 2026
Share of float unavailable. Published Sep 24, 2026.
Settlement Aug 31, 2026
3,656,216 shares short
+177,836 shares (+5.1%) vs Aug 14, 2026
Share of float unavailable. Published Sep 10, 2026.
Settlement Aug 14, 2026
3,478,380 shares short
-54,246 shares (-1.5%) vs Jul 31, 2026
Share of float unavailable. Published Aug 25, 2026.
Settlement Jul 31, 2026
3,532,626 shares short
+129,088 shares (+3.8%) vs Jul 15, 2026
Share of float unavailable. Published Aug 11, 2026.
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, up to six settlements from the last 240 days. FINRA data and reporting dates · How to read short interest
Dividends and stock splits
See the recorded cash amounts and dates behind AMSC’s income, and the splits that change its share count. Dates below are stored event records, not confirmation of a payment to your account.
Cash-dividend records
No qualified cash-dividend records are stored. This does not establish that the company pays no dividend.
Up to six Polygon cash-dividend events, including recorded ex-dates within the next 120 days. Amounts retain their recorded currency and decimal precision. Historical amounts are not restated to a common split basis, annualized, or converted to dollars.
For a long holding, compare the ex-date with when you held the shares and check the pay date against your broker’s cash history. Owning the stock today does not establish past entitlement. For a short holding, a dividend can create a payment obligation to the share lender.
Ex-dates and special dividend rules · Short-sale dividend obligations · Dividend data definitions
Split history
1 for 10 · reverse split
Effective Mar 25, 2015
Each 10 pre-split shares become 1 post-split share.
Source: EODHD
3 for 2 · forward split
Effective Nov 29, 1994
Each 2 pre-split shares become 3 post-split shares.
Source: EODHD
Up to six stored split dates through Nov 10, 2026. Equivalent vendor ratios are combined; conflicting ratios are left out. This history may be incomplete.
A split changes the share count and per-share price basis; it does not by itself add investment value. Put your holding’s earlier and later share counts on the same basis before comparing them. This applies to both long shares and shares owed on a short position.
How stock splits workPortfolio context
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We’ll show you if AMSC is in your portfolio and how much it contributes.
Sign inMarket context
Loading market dates
Smart money context
Holder IQ: MEDIUM
38 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Oct 29, 2026
Smart-money 13F trend: distributing (heavy)
Unlock crowding heatmapUnlock filer discoveryInsider context
Sentiment: unknown
No recent insider trades detected.
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Red flags: 2
Read the insider context evidence
What it means for you
Sign in to read your holdings or watchlist context. No personal position or direction is inferred.
What happened
No directional recent-activity label is available. This context label is separate from the scored insider signal read.
Why it can matter
A count of reported activity describes a sample, not purchase conviction, an insider’s intent or a future price move. Neutral is not an all-clear, and absent direction is not neutral evidence.
How we got this
The current context rule reads at most 50 nonduplicate issuer/share-class records filed in the last 90 days. It counts a bullish direction or purchase code P toward bullish, and a bearish direction or sale code S toward bearish. A side must exceed the opposite count by more than two to set its label; otherwise nonzero directional counts produce neutral. Calculation unavailable for this saved label: its counts, exact records, as-of time and rule version are not supplied here. Do not substitute the separate scored read’s different window or denominator.
Where the data comes from
Stored SEC Forms 3/4/5 insider-signal records, ordered by filing date with amendment duplicates excluded. Filing date is not transaction date. The last-trade line locates recent reported activity; it does not date or reconstruct the complete count.
Largest 13-F holders · Q2 2026
280 filers reported a long position in AMSC for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
46.8%
of the 35.7M shares 13-F filers reported
Moves vs Q1 2026
7 added2 trimmed
1 not comparable
Net shares held
+14.7%
across the 9 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $170M · 4.1M shares | 4.1M | +2.8% |
| 2 | Vanguard Capital Management LLC | $84.4M · 2M shares | 2M | -0.3% |
| 3 | Barrow Hanley Mewhinney & Strauss LLC | $70.7M · 1.7M shares | 1.7M | — |
| 4 | UBS Group AG | $59.3M · 1.4M shares | 1.4M | +138.3% |
| 5 | Vanguard Portfolio Management LLC | $58.9M · 1.4M shares | 1.4M | -17.1% |
| 6 | State Street Corp | $56.4M · 1.4M shares | 1.4M | +7.7% |
| 7 | Goldman Sachs Group Inc | $53.7M · 1.3M shares | 1.3M | +82.4% |
| 8 | Geode Capital Management, LLC | $51.6M · 1.2M shares | 1.2M | +6.3% |
| 9 | First Trust Advisors LP | $48.5M · 1.2M shares | 1.2M | +50.1% |
| 10 | Oberweis Asset Management Inc/ | $41M · 987.5K shares | 987.5K | +16.2% |
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 AMSC 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 31, 2026 | Vanguard Capital Management LLC13G · passive · amended | 4.93%under 5% |
| Mar 26, 2026 | Vanguard Group Inc13G · passive · amended | 0%under 5% |
Moves the factor model did not explain
How much of AMSC’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.
- Market
- -3.81%
- Style leanings
- -18.53%
- Unexplained residual
- -1.01%
- Stock move
- -23.36%
Window contributions are percentage points of starting stock value. The market bar is the fitted common intercept, not an index return. Market + styles + residual = stock move; opposite signs can offset. Source: daily_returns, dated security_factor_exposures × barra_factor_returns, and stored security_specific_returns; 2026-10-09–2026-11-06, model v1.2.0. Returns are dimensionless on the USD listing; no currency conversion.
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 2026-11-10T15:16:01.248Z. Absent sessions are never interpolated; missing or failed inputs stay unavailable.
| Date | Stock | Market | Styles | Residual |
|---|---|---|---|---|
| -3.03% | -0.08% | -3.13% | +0.18% | |
| -2.99% | +0.02% | -0.03% | -2.98% | |
| -10.66% | -1.18% | -5.16% | -4.31% | |
| +4.83% | +0.52% | -0.29% | +4.61% | |
| -4.54% | -1.05% | -4.49% | +1.00% | |
| +0.04% | +0.36% | +2.05% | -2.37% | |
| +0.08% | +0.43% | +0.37% | -0.72% | |
| +3.66% | +0.49% | +0.93% | +2.23% | |
| -6.12% | -1.09% | -2.18% | -2.84% | |
| +0.44% | -0.46% | +1.58% | -0.68% | |
| +1.11% | +0.50% | +1.36% | -0.75% | |
| +8.78% | +0.68% | +4.08% | +4.02% | |
| +2.03% | +0.37% | +2.34% | -0.68% | |
| -0.50% | -0.46% | -1.87% | +1.83% | |
| -3.57% | -1.77% | -6.47% | +4.68% | |
| -2.59% | -0.24% | -2.99% | +0.64% | |
| +5.05% | +0.35% | +0.88% | +3.82% | |
| -5.13% | +1.75% | -4.90% | -1.97% | |
| -8.68% | -3.95% | -6.48% | +1.75% | |
| -2.46% | +0.71% | +5.63% | -8.80% |
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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