Smart Money · Holder IQ
60.9 / 100
Above median holder quality (percentile 72.7 this quarter).
ARQ
Arq IncNASDAQ
$3.18+2.91%
Close Nov 13, 2026
Reading stored signals…
Industrials • Pollution & Treatment Controls
Factor tilt: Micro-Cap Blend
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
Stored recent-activity label: bullish. 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.
- Market cap
- $132.71Mas of Nov 12, 2026
- 1 month
- +71.4%
- 3 months
- +37.7%
- 1 year
- -14.1%
- 52-week range
- $1.64$3.91
More market facts
- Dividend
- No payments on record
- Short interest
- 1.5% of float477.2K shares · settled Oct 30, 2026 · +7.2% since Oct 15, 2026 · FINRA
Fundamentals · trailing 12 months to Sep 30, 2026
- Revenue
- $126.58M
- Net income
- -$49.1M
- Free cash flow
- $844K
- Book value
- $171.9M
- Total debt
- $16.59M
- P/E
- —
- Price / sales
- 1×
- Price / book
- 0.8×
- FCF yield
- +0.6%
- Net margin
- -38.8%
Trailing twelve-month statements · as of Nov 13, 2026 · multiples on the Nov 12, 2026 market cap
End-of-day close from stored market data, not a live quote.
About Arq Inc
Arq, Inc., an environmental technology company, engages in the sale of consumable air, water, and soil treatment solutions based on activated carbon in the United States and Canada. Its products include granular activated carbon, powdered activated carbon, and colloidal carbon products; and additives for air emissions control.
Read more
The company's products are used in various applications, including water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives. The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024. Arq, Inc. was founded in 1997 and is headquartered in Greenwood Village, Colorado.
- Website
- arq.com
- Headquarters
- Greenwood Village, CO, United States
- Employees
- 201
- Listed
- Jan 23, 2004
- Fiscal year ends
- September
Company profile stored Nov 9, 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 |
|---|---|---|---|---|---|
| Sep 2026filed Nov 4, 2026 | $38.2M | +8.9% | 39.7% | $3.1M | $2.5M |
| Jun 2026filed Aug 10, 2026 | $29.9M | +4.5% | 38.5% | -$68.0K | -$733.0K |
| Mar 2026filed May 6, 2026 | $29.1M | +6.6% | 34.2% | -$982.0K | -$842.0K |
| Dec 2025filed Mar 10, 2026 | $29.4M | +8.8% | 13.6% | -$6.5M | -$50.0M |
| Sep 2025filed Nov 5, 2025 | $35.1M | +0.9% | 28.8% | -$839.0K | -$653.0K |
| Jun 2025filed Aug 11, 2025 | $28.6M | +12.5% | 33.3% | -$1.6M | -$2.1M |
| Mar 2025filed May 7, 2025 | $27.2M | +25.3% | 36.4% | $662.0K | $203.0K |
| Dec 2024filed Mar 5, 2025 | $27.0M | -3.8% | 36.3% | $413.0K | -$1.3M |
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
- $7.8M
- Reported total debt
- $16.6M
- Current assets
- $50.9M
- Current liabilities
- $42.5M
Vendor filing date:
As of
- Reported cash
- $906.0K
- Reported total debt
- $17.1M
- Current assets
- $47.2M
- Current liabilities
- $46.0M
Vendor filing date:
As of
- Reported cash
- $4.7M
- Reported total debt
- $38.3M
- Current assets
- $46.1M
- Current liabilities
- $45.1M
Vendor filing date:
As of
- Reported cash
- $6.6M
- Reported total debt
- $37.4M
- Current assets
- $43.9M
- Current liabilities
- $42.3M
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 |
|---|---|---|---|---|---|
| Sep 2025filed Mar 10, 2026 | $120.3M | +10.4% | 27.9% | -$8.1M | -$52.6M |
| Sep 2024filed Mar 5, 2025 | $109.0M | +9.9% | 36.2% | -$2.0M | -$5.1M |
| Sep 2023filed Dec 31, 2023 | $99.2M | -3.7% | 32.1% | -$13.3M | -$12.2M |
| Sep 2022filed Dec 31, 2022 | $103.0M | +2.7% | 21.9% | -$12.1M | -$8.9M |
| Sep 2021filed Dec 31, 2021 | $100.3M | +48.9% | 34.6% | $4.9M | $60.4M |
| Sep 2020filed Dec 31, 2020 | $67.4M | -3.9% | 25.2% | -$41.0M | -$20.3M |
Annual cash generation
Does profit turn into cash? Compare ARQ’s accounting profit with operating cash flow and capital spending. Amounts are in USD.
Fiscal year ending
- Net income
- -$52.6M
- Operating cash flow
- -$2.5M
- Capital spending
- $8.6M
- Free cash flow
- -$11.1M
Fiscal year ending
- Net income
- -$5.1M
- Operating cash flow
- $10.5M
- Capital spending
- $85.2M
- Free cash flow
- -$74.7M
Fiscal year ending
- Net income
- -$12.2M
- Operating cash flow
- -$16.7M
- Capital spending
- $27.5M
- Free cash flow
- -$44.2M
Earlier cash-flow years
Fiscal year ending
- Net income
- -$8.9M
- Operating cash flow
- -$6.1M
- Capital spending
- $8.9M
- Free cash flow
- -$15.0M
Fiscal year ending
- Net income
- $60.4M
- Operating cash flow
- $26.0M
- Capital spending
- $6.2M
- Free cash flow
- $19.8M
Fiscal year ending
- Net income
- -$20.3M
- Operating cash flow
- $54.0M
- Capital spending
- $6.7M
- Free cash flow
- $47.4M
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: 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 ARQ’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 share issuance / purchases
- -$66.0K
- Net borrowing / repayment
- $3.8M
- Total financing cash flow
- $3.7M
Fiscal year ended
Vendor filing date:
- Net share issuance / purchases
- -$1.1M
- Net borrowing / repayment
- $2.3M
- Total financing cash flow
- $42.7M
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- $0.0
- Net share issuance / purchases
- -$230.0K
- Net borrowing / repayment
- $6.9M
- Total financing cash flow
- $22.9M
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- $45.0K
- Net share issuance / purchases
- -$388.0K
- Net borrowing / repayment
- -$1.2M
- Total financing cash flow
- -$1.7M
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- $93.0K
- Net share issuance / purchases
- -$246.0K
- Net borrowing / repayment
- -$17.2M
- Total financing cash flow
- -$17.5M
Fiscal year ended
Vendor filing date:
- Cash dividends paid
- $5.0M
- Net share issuance / purchases
- -$696.0K
- Total financing cash flow
- -$27.7M
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 · 66 observations
Settlement Oct 30, 2026
477,161 shares short
+32,235 shares (+7.2%) vs Oct 15, 2026
1.5% of the stored float. Published Nov 10, 2026.
Settlement Oct 15, 2026
444,926 shares short
-53,008 shares (-10.6%) vs Sep 30, 2026
1.4% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
497,934 shares short
+31,723 shares (+6.8%) vs Sep 15, 2026
1.5% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
466,211 shares short
-13,502 shares (-2.8%) vs Aug 31, 2026
Published Sep 24, 2026.
Settlement Aug 31, 2026
479,713 shares short
+42,683 shares (+9.8%) vs Aug 14, 2026
Published Sep 10, 2026.
Settlement Aug 14, 2026
437,030 shares short
+38,907 shares (+9.8%) vs Jul 31, 2026
Published Aug 25, 2026.
Settlement Jul 31, 2026
398,123 shares short
-76,905 shares (-16.2%) vs Jul 15, 2026
Published Aug 11, 2026.
Settlement Jul 15, 2026
475,028 shares short
-88,332 shares (-15.7%) vs Jun 30, 2026
Published Jul 24, 2026.
Settlement Jun 30, 2026
563,360 shares short
-862,753 shares (-60.5%) vs Jun 15, 2026
Published Jul 10, 2026.
Settlement Jun 15, 2026
1,426,113 shares short
-269,928 shares (-15.9%) vs May 29, 2026
Published Jun 25, 2026.
Settlement May 29, 2026
1,696,041 shares short
+44,273 shares (+2.7%) vs May 15, 2026
Published Jun 9, 2026.
Settlement May 15, 2026
1,651,768 shares short
+17,455 shares (+1.1%) vs Apr 30, 2026
Published May 27, 2026.
Settlement Apr 30, 2026
1,634,313 shares short
+105,784 shares (+6.9%) vs Apr 15, 2026
5% of the stored float. Published May 11, 2026.
Settlement Apr 15, 2026
1,528,529 shares short
-431,155 shares (-22%) vs Mar 31, 2026
4.7% of the stored float. Published Apr 24, 2026.
Settlement Mar 31, 2026
1,959,684 shares short
+123,409 shares (+6.7%) vs Mar 13, 2026
6% of the stored float. Published Apr 10, 2026.
Settlement Mar 13, 2026
1,836,275 shares short
+288,699 shares (+18.7%) vs Feb 27, 2026
5.6% of the stored float. Published Mar 24, 2026.
Settlement Feb 27, 2026
1,547,576 shares short
+55,704 shares (+3.7%) vs Feb 13, 2026
4.7% of the stored float. Published Mar 10, 2026.
Settlement Feb 13, 2026
1,491,872 shares short
+133,721 shares (+9.8%) vs Jan 30, 2026
4.6% of the stored float. Published Feb 25, 2026.
Settlement Jan 30, 2026
1,358,151 shares short
-68,610 shares (-4.8%) vs Jan 15, 2026
4.1% of the stored float. Published Feb 10, 2026.
Settlement Jan 15, 2026
1,426,761 shares short
+173,448 shares (+13.8%) vs Dec 31, 2025
4.4% of the stored float. Published Jan 27, 2026.
Settlement Dec 31, 2025
1,253,313 shares short
-90,435 shares (-6.7%) vs Dec 15, 2025
3.8% of the stored float. Published Jan 12, 2026.
Settlement Dec 15, 2025
1,343,748 shares short
+101,004 shares (+8.1%) vs Nov 28, 2025
4.1% of the stored float. Published Dec 24, 2025.
Settlement Nov 28, 2025
1,242,744 shares short
-234,531 shares (-15.9%) vs Nov 14, 2025
3.8% of the stored float. Published Dec 9, 2025.
Settlement Nov 14, 2025
1,477,275 shares short
+45,829 shares (+3.2%) vs Oct 31, 2025
4.5% of the stored float. Published Nov 25, 2025.
Settlement Oct 31, 2025
1,431,446 shares short
+24,362 shares (+1.7%) vs Oct 15, 2025
4.4% of the stored float. Published Nov 11, 2025.
Settlement Oct 15, 2025
1,407,084 shares short
+34,914 shares (+2.5%) vs Sep 30, 2025
4.3% of the stored float. Published Oct 24, 2025.
Settlement Sep 30, 2025
1,372,170 shares short
-98,542 shares (-6.7%) vs Sep 15, 2025
4.2% of the stored float. Published Oct 9, 2025.
Settlement Sep 15, 2025
1,470,712 shares short
-71,914 shares (-4.7%) vs Aug 29, 2025
4.5% of the stored float. Published Sep 24, 2025.
Settlement Aug 29, 2025
1,542,626 shares short
-312,134 shares (-16.8%) vs Aug 15, 2025
4.7% of the stored float. Published Sep 10, 2025.
Settlement Aug 15, 2025
1,854,760 shares short
+96,985 shares (+5.5%) vs Jul 31, 2025
5.7% of the stored float. Published Aug 26, 2025.
Settlement Jul 31, 2025
1,757,775 shares short
+64,341 shares (+3.8%) vs Jul 15, 2025
5.4% of the stored float. Published Aug 11, 2025.
Settlement Jul 15, 2025
1,693,434 shares short
+67,848 shares (+4.2%) vs Jun 30, 2025
5.2% of the stored float. Published Jul 24, 2025.
Settlement Jun 30, 2025
1,625,586 shares short
+132,155 shares (+8.8%) vs Jun 13, 2025
5% of the stored float. Published Jul 10, 2025.
Settlement Jun 13, 2025
1,493,431 shares short
+126,574 shares (+9.3%) vs May 30, 2025
4.6% of the stored float. Published Jun 25, 2025.
Settlement May 30, 2025
1,366,857 shares short
+162,490 shares (+13.5%) vs May 15, 2025
4.2% of the stored float. Published Jun 10, 2025.
Settlement May 15, 2025
1,204,367 shares short
+20,861 shares (+1.8%) vs Apr 30, 2025
3.7% of the stored float. Published May 27, 2025.
Settlement Apr 30, 2025
1,183,506 shares short
+13,482 shares (+1.2%) vs Apr 15, 2025
3.6% of the stored float. Published May 9, 2025.
Settlement Apr 15, 2025
1,170,024 shares short
-219,355 shares (-15.8%) vs Mar 31, 2025
3.6% of the stored float. Published Apr 25, 2025.
Settlement Mar 31, 2025
1,389,379 shares short
+108,348 shares (+8.5%) vs Mar 14, 2025
4.2% of the stored float. Published Apr 9, 2025.
Settlement Mar 14, 2025
1,281,031 shares short
+172,576 shares (+15.6%) vs Feb 28, 2025
3.9% of the stored float. Published Mar 25, 2025.
Settlement Feb 28, 2025
1,108,455 shares short
+36,084 shares (+3.4%) vs Feb 14, 2025
3.4% of the stored float. Published Mar 11, 2025.
Settlement Feb 14, 2025
1,072,371 shares short
-15,173 shares (-1.4%) vs Jan 31, 2025
3.3% of the stored float. Published Feb 26, 2025.
Settlement Jan 31, 2025
1,087,544 shares short
-43,194 shares (-3.8%) vs Jan 15, 2025
3.3% of the stored float. Published Feb 11, 2025.
Settlement Jan 15, 2025
1,130,738 shares short
+245,432 shares (+27.7%) vs Dec 31, 2024
3.5% of the stored float. Published Jan 27, 2025.
Settlement Dec 31, 2024
885,306 shares short
+160,178 shares (+22.1%) vs Dec 13, 2024
2.7% of the stored float. Published Jan 10, 2025.
Settlement Dec 13, 2024
725,128 shares short
-101,273 shares (-12.3%) vs Nov 29, 2024
2.2% of the stored float. Published Dec 24, 2024.
Settlement Nov 29, 2024
826,401 shares short
-276,689 shares (-25.1%) vs Nov 15, 2024
2.5% of the stored float. Published Dec 10, 2024.
Settlement Nov 15, 2024
1,103,090 shares short
-85,471 shares (-7.2%) vs Oct 31, 2024
3.4% of the stored float. Published Nov 26, 2024.
Settlement Oct 31, 2024
1,188,561 shares short
+11,525 shares (+1%) vs Oct 15, 2024
3.6% of the stored float. Published Nov 11, 2024.
Settlement Oct 15, 2024
1,177,036 shares short
+14,580 shares (+1.3%) vs Sep 30, 2024
3.6% of the stored float. Published Oct 24, 2024.
Settlement Sep 30, 2024
1,162,456 shares short
+15,053 shares (+1.3%) vs Sep 13, 2024
3.6% of the stored float. Published Oct 9, 2024.
Settlement Sep 13, 2024
1,147,403 shares short
-82,642 shares (-6.7%) vs Aug 30, 2024
3.5% of the stored float. Published Sep 24, 2024.
Settlement Aug 30, 2024
1,230,045 shares short
+15,994 shares (+1.3%) vs Aug 15, 2024
3.8% of the stored float. Published Sep 11, 2024.
Settlement Aug 15, 2024
1,214,051 shares short
+39,333 shares (+3.3%) vs Jul 31, 2024
3.7% of the stored float. Published Aug 26, 2024.
Settlement Jul 31, 2024
1,174,718 shares short
+1,229 shares (+0.1%) vs Jul 15, 2024
3.6% of the stored float. Published Aug 9, 2024.
Settlement Jul 15, 2024
1,173,489 shares short
+564,541 shares (+92.7%) vs Jun 28, 2024
3.6% of the stored float. Published Jul 24, 2024.
Settlement Jun 28, 2024
608,948 shares short
+131,592 shares (+27.6%) vs Jun 14, 2024
1.9% of the stored float. Published Jul 10, 2024.
Settlement Jun 14, 2024
477,356 shares short
+17,234 shares (+3.7%) vs May 31, 2024
1.5% of the stored float. Published Jun 26, 2024.
Settlement May 31, 2024
460,122 shares short
+68,639 shares (+17.5%) vs May 15, 2024
1.4% of the stored float. Published Jun 11, 2024.
Settlement May 15, 2024
391,483 shares short
-24,039 shares (-5.8%) vs Apr 30, 2024
1.2% of the stored float. Published May 24, 2024.
Settlement Apr 30, 2024
415,522 shares short
+281,519 shares (+210.1%) vs Apr 15, 2024
1.3% of the stored float. Published May 9, 2024.
Settlement Apr 15, 2024
134,003 shares short
+68,608 shares (+104.9%) vs Mar 28, 2024
0.4% of the stored float. Published Apr 24, 2024.
Settlement Mar 28, 2024
65,395 shares short
-35,623 shares (-35.3%) vs Mar 15, 2024
0.2% of the stored float. Published Apr 9, 2024.
Settlement Mar 15, 2024
101,018 shares short
+76,464 shares (+311.4%) vs Feb 29, 2024
0.3% of the stored float. Published Mar 26, 2024.
Settlement Feb 29, 2024
24,554 shares short
+5,148 shares (+26.5%) vs Feb 15, 2024
0.1% of the stored float. Published Mar 11, 2024.
Settlement Feb 15, 2024
19,406 shares short
0.1% of the stored float. Published Feb 27, 2024.
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 14, 2026
Recorded amounts and dates, not confirmation of cash received.
View all 1 split
| Ex-date | Event | Recorded detail |
|---|---|---|
| Mar 17, 2014 | Forward split | 2 for 1Each 1 pre-split share becomes 2 post-split shares. |
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
Link an account to see your stake, watchlist and past holdings.
We’ll show you if ARQ is in your portfolio and how much it contributes.
Sign inMarket context
Smart money context
Holder IQ: MEDIUM
16 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Sep 22, 2026
Smart-money 13F trend: accumulating (heavy)
Unlock crowding heatmapUnlock filer discoveryInsider context
Sentiment: bullish
Last trade: buy 65 days ago
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
Stored recent-activity label: bullish. 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: 1
Largest 13-F holders · Q2 2026
98 filers reported a long position in ARQ for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
61.2%
of the 15.5M shares 13-F filers reported
Moves vs Q1 2026
8 added2 trimmed
Net shares held
-1.5%
across the 10 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | Royce & Associates LP | $4.8M · 1.9M shares | 1.9M | +6.5% |
| 2 | AQR Capital Management LLC | $4.6M · 1.8M shares | 1.8M | +67.1% |
| 3 | Vanguard Capital Management LLC | $3.7M · 1.5M shares | 1.5M | +2.3% |
| 4 | Marshall Wace, LLP | $2.2M · 880.2K shares | 880.2K | +8.7% |
| 5 | Peapod Lane Capital LLC | $2M · 787.9K shares | 787.9K | +1.6% |
| 6 | Dimensional Fund Advisors LP | $1.5M · 607.4K shares | 607.4K | -20.3% |
| 7 | Renaissance Technologies LLC | $1.5M · 598.1K shares | 598.1K | +45.7% |
| 8 | Jane Street Group, LLC | $1.3M · 509.2K shares | 509.2K | +168.2% |
| 9 | BlackRock, Inc. | $1.3M · 509K shares | 509K | -75.7% |
| 10 | DCF Advisers, LLC | $1.2M · 461.6K shares | 461.6K | +40.8% |
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Sign in5% holder filings (13D / 13G)
Holders of more than 5% of ARQ 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 |
|---|---|---|
| Apr 27, 2026 | Hirschman Orin13G · passive · amended | 0%under 5% |
Moves the factor model did not explain
How much of ARQ’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
- +0.81%
- Style leanings
- -6.84%
- Unexplained residual
- +72.61%
- Stock move
- +66.58%
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; 2026-10-15–2026-11-12, 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 2026-11-14T15:48:48.938Z. Absent sessions are never interpolated; missing or failed inputs stay unavailable.
| Date | Stock | Market | Styles | Residual |
|---|---|---|---|---|
| -3.50% | -1.05% | -1.13% | -1.33% | |
| -0.56% | +0.36% | -0.98% | +0.06% | |
| +4.49% | +0.43% | +1.29% | +2.77% | |
| -1.08% | +0.49% | -0.15% | -1.42% | |
| -3.80% | -1.09% | +1.48% | -4.19% | |
| -1.13% | -0.46% | +1.65% | -2.32% | |
| -0.57% | +0.50% | -2.96% | +1.88% | |
| +2.30% | +0.68% | -2.92% | +4.54% | |
| +3.93% | +0.37% | -3.52% | +7.09% | |
| -4.32% | -0.46% | +5.83% | -9.70% | |
| 0.00% | -1.77% | -1.34% | +3.11% | |
| +2.26% | -0.24% | +1.26% | +1.24% | |
| +1.66% | +0.35% | -0.12% | +1.43% | |
| +0.54% | +1.75% | +0.54% | -1.74% | |
| +29.73% | -3.95% | +2.57% | +31.11% | |
| +5.42% | +0.71% | +1.60% | +3.11% | |
| +13.04% | +2.42% | -2.43% | +13.06% | |
| +3.15% | -0.29% | +2.25% | +1.19% | |
| +5.76% | +1.19% | -4.36% | +8.92% | |
| -0.96% | -0.45% | -2.38% | +1.87% |
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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