Arq, Inc. - ARQ
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AIGH Capital Management LLC | History | Reduced | 2,273,092 | 7,433 | 1.8% | 5.2% | 1 | -306,394 | -11.88% | Q4 2025 | Feb 02, 2026 |
| BlackRock, Inc. | History | Added to | 2,045,938 | 6,690 | 0.0% | 0.0% | 2 | +38,506 | 1.92% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | Added to | 1,830,017 | 5,984 | 0.0% | 0.0% | 3 | +94,744 | 5.46% | Q4 2025 | Jan 29, 2026 |
| ROYCE & ASSOCIATES LP | History | Added to | 1,458,444 | 4,769 | 0.05% | 0.1% | 4 | +85,000 | 6.19% | Q4 2025 | Feb 09, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 919,640 | 3,007 | 0.0% | 0.0% | 5 | +62,988 | 7.35% | Q4 2025 | Feb 12, 2026 |
| Alta Fundamental Advisers LLC | History | Reduced | 781,088 | 2,554 | 1.15% | 2.59% | 6 | -65,206 | -7.7% | Q4 2025 | Feb 11, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 778,142 | 2,544 | 0.0% | 0.0% | 7 | +3,505 | 0.45% | Q4 2025 | Feb 09, 2026 |
| STATE STREET CORP | History | Added to | 561,888 | 1,837 | 0.0% | 0.0% | 8 | +5,413 | 0.97% | Q4 2025 | Feb 13, 2026 |
| MARSHALL WACE, LLP | History | New | 444,207 | 1,452 | 0.0% | — | 9 | +444,207 | New | Q4 2025 | Feb 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 412,299 | 1,348 | 0.0% | 0.0% | 10 | +341,918 | 485.81% | Q4 2025 | Feb 12, 2026 |
| MORGAN STANLEY | History | Added to | 362,538 | 1,185 | 0.0% | 0.0% | 11 | +67,042 | 22.69% | Q4 2025 | Feb 13, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | New | 299,787 | 980 | 0.0% | — | 12 | +299,787 | New | Q4 2025 | Feb 17, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | New | 262,330 | 857 | 0.0% | — | 13 | +262,330 | New | Q4 2025 | Feb 13, 2026 |
| DCF Advisers, LLC | History | New | 260,570 | 852 | 0.23% | — | 14 | +260,570 | New | Q4 2025 | Feb 11, 2026 |
| Peapod Lane Capital LLC | History | New | 228,564 | 747 | 0.64% | — | 15 | +228,564 | New | Q4 2025 | Jan 28, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 200,769 | 656 | 0.0% | 0.0% | 16 | -36,552 | -15.4% | Q4 2025 | Feb 17, 2026 |
| Marex Group plc | History | Reduced | 190,000 | 621 | 0.0% | 0.01% | 17 | -60,000 | -24.0% | Q4 2025 | Feb 12, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 161,836 | 529 | 0.05% | — | 18 | +161,836 | New | Q4 2025 | Feb 06, 2026 |
| GRATIA CAPITAL, LLC | History | Reduced | 155,000 | 506 | 0.38% | 2.27% | 19 | -287,020 | -64.93% | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 129,537 | 423 | 0.0% | 0.0% | 20 | +27,527 | 26.98% | Q4 2025 | Mar 25, 2026 |
| LAZARD ASSET MANAGEMENT LLC | History | New | 110,783 | 362 | 0.0% | — | 21 | +110,783 | New | Q4 2025 | Feb 17, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 99,993 | 326 | 0.0% | 0.0% | 22 | +11,177 | 12.58% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 87,424 | 285 | 0.0% | 0.0% | 23 | -53,680 | -38.04% | Q4 2025 | Feb 12, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Added to | 84,356 | 275 | 0.0% | 0.0% | 24 | +3,884 | 4.83% | Q4 2025 | Feb 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 80,093 | 261 | 0.0% | 0.0% | 25 | -51,771 | -39.26% | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 79,604 | 260 | 0.0% | 0.0% | 26 | +8,455 | 11.88% | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | New | 76,843 | 251 | 0.01% | — | 27 | +76,843 | New | Q4 2025 | Feb 17, 2026 |
| Rothschild Wealth LLC | History | New | 75,000 | 245 | 0.02% | — | 29 | +75,000 | New | Q4 2025 | Feb 17, 2026 |
| PERRITT CAPITAL MANAGEMENT INC | History | No change | 75,000 | 245 | 0.41% | 0.25% | 28 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 74,780 | 244 | 0.01% | 0.01% | 30 | +10,000 | 15.44% | Q4 2025 | Feb 17, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 73,079 | 238 | 0.0% | 0.0% | 31 | -83,912 | -53.45% | Q4 2025 | Feb 10, 2026 |
| UBS Group AG | History | Reduced | 67,997 | 222 | 0.0% | 0.0% | 32 | -99,286 | -59.35% | Q4 2025 | Jan 29, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 63,401 | 207 | 0.0% | 0.0% | 33 | -254,491 | -80.06% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 61,032 | 199 | 0.0% | — | 34 | +61,032 | New | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 57,888 | 189 | 0.0% | 0.0% | 36 | -87,069 | -60.07% | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 57,809 | 189 | 0.0% | 0.0% | 35 | +4,024 | 7.48% | Q4 2025 | Feb 10, 2026 |
| AMERIPRISE FINANCIAL INC | History | New | 55,654 | 181 | 0.0% | — | 37 | +55,654 | New | Q4 2025 | Feb 17, 2026 |
| GABELLI FUNDS LLC | History | New | 52,000 | 170 | 0.0% | — | 38 | +52,000 | New | Q4 2025 | Feb 05, 2026 |
| D. E. Shaw & Co., Inc. | History | New | 50,166 | 164 | 0.0% | — | 39 | +50,166 | New | Q4 2025 | Feb 17, 2026 |
| BARCLAYS PLC | History | Added to | 49,829 | 162 | 0.0% | 0.0% | 40 | +5,319 | 11.95% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 44,877 | 146 | 0.0% | 0.0% | 41 | +9,425 | 26.59% | Q4 2025 | Feb 13, 2026 |
| 1492 Capital Management LLC | History | Reduced | 44,306 | 144 | 0.06% | 1.91% | 42 | -614,704 | -93.28% | Q4 2025 | Feb 10, 2026 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | History | New | 42,326 | 138 | 0.0% | — | 43 | +42,326 | New | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 41,892 | 136 | 0.0% | 0.0% | 44 | -56,179 | -57.28% | Q4 2025 | Feb 11, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 41,341 | 135 | 0.0% | 0.0% | 45 | -3,096 | -6.97% | Q4 2025 | Feb 13, 2026 |
| Nuveen, LLC | History | No change | 33,406 | 109 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Jump Financial, LLC | History | New | 33,129 | 108 | 0.0% | — | 47 | +33,129 | New | Q4 2025 | Feb 17, 2026 |
| FRANKLIN RESOURCES INC | History | Reduced | 32,281 | 105 | 0.0% | 0.0% | 48 | -528,508 | -94.24% | Q4 2025 | Feb 11, 2026 |
| Invesco Ltd. | History | Added to | 28,736 | 93 | 0.0% | 0.0% | 49 | +9,832 | 52.01% | Q4 2025 | Feb 19, 2026 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | New | 22,965 | 75 | 0.0% | — | 50 | +22,965 | New | Q4 2025 | Feb 17, 2026 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | History | New | 11,325 | 75 | 0.0% | — | 51 | +11,325 | New | Q4 2025 | Feb 11, 2026 |
| Jain Global LLC | History | New | 22,800 | 74 | 0.0% | — | 52 | +22,800 | New | Q4 2025 | Feb 17, 2026 |
| GROUP ONE TRADING LLC | History | Reduced | 22,200 | 72 | 0.0% | 0.0% | 53 | -46,100 | -67.5% | Q4 2025 | Feb 12, 2026 |
| CITIGROUP INC | History | Reduced | 22,002 | 71 | 0.0% | 0.0% | 54 | -14,643 | -39.96% | Q4 2025 | Feb 13, 2026 |
| ALGERT GLOBAL LLC | History | Added to | 20,170 | 66 | 0.0% | 0.0% | 55 | +8,490 | 72.69% | Q4 2025 | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 16,868 | 56 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Squarepoint Ops LLC | History | Reduced | 17,113 | 55 | 0.0% | 0.0% | 57 | -149,309 | -89.72% | Q4 2025 | Feb 13, 2026 |
| SEI INVESTMENTS CO | History | New | 15,877 | 51 | 0.0% | — | 58 | +15,877 | New | Q4 2025 | Feb 13, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 15,312 | 50 | 0.0% | 0.0% | 59 | +484 | 3.26% | Q4 2025 | Feb 17, 2026 |
| Dynamic Technology Lab Private Ltd | History | New | 14,337 | 47 | 0.01% | — | 60 | +14,337 | New | Q4 2025 | Feb 13, 2026 |
| INTECH INVESTMENT MANAGEMENT LLC | History | Reduced | 13,805 | 45 | 0.0% | 0.0% | 61 | -2,587 | -15.78% | Q4 2025 | Feb 10, 2026 |
| OXFORD ASSET MANAGEMENT LLP | History | New | 13,680 | 44 | 0.02% | — | 62 | +13,680 | New | Q4 2025 | Feb 17, 2026 |
| Avanza Fonder AB | History | Reduced | 13,419 | 43 | 0.0% | 0.01% | 63 | -16,269 | -54.8% | Q4 2025 | Jan 12, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | No change | 12,700 | 41 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| HRT FINANCIAL LP | History | New | 11,502 | 37 | 0.0% | — | 65 | +11,502 | New | Q4 2025 | Feb 12, 2026 |
| Murphy Pohlad Asset Management LLC | History | Added to | 11,600 | 37 | 0.01% | 0.03% | 66 | +1,000 | 9.43% | Q4 2025 | Feb 09, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 11,111 | 36 | 0.0% | 0.0% | 67 | -28,589 | -72.01% | Q4 2025 | Feb 11, 2026 |
| Mraz, Amerine & Associates, Inc. | History | No change | 11,300 | 36 | 0.01% | 0.01% | 68 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Verition Fund Management LLC | History | Reduced | 11,004 | 35 | 0.0% | 0.0% | 69 | -14,518 | -56.88% | Q4 2025 | Feb 13, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 10,149 | 33 | 0.0% | — | 70 | +10,149 | New | Q4 2025 | Feb 13, 2026 |
| Firsthand Capital Management, Inc. | History | No change | 6,800 | 22 | 0.04% | 0.08% | 71 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | Reduced | 5,528 | 18 | 0.0% | 0.0% | 72 | -5,208 | -48.51% | Q4 2025 | Feb 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 4,844 | 16 | 0.0% | — | 73 | +4,844 | New | Q4 2025 | Feb 17, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 4,670 | 15 | 0.0% | 0.0% | 74 | 0 | 0.0% | Q4 2025 | Mar 16, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 4,430 | 14 | 0.0% | 0.0% | 75 | +2,198 | 98.48% | Q4 2025 | Feb 17, 2026 |
| State of Alaska, Department of Revenue | History | New | 3,998 | 13 | 0.0% | — | 76 | +3,998 | New | Q4 2025 | Jan 23, 2026 |
| CWM, LLC | History | Added to | 2,959 | 10 | 0.0% | 0.0% | 78 | +2,508 | 556.1% | Q4 2025 | Jan 26, 2026 |
| FMR LLC | History | Added to | 3,071 | 10 | 0.0% | 0.0% | 77 | +1,167 | 61.29% | Q4 2025 | Feb 17, 2026 |
| Legal & General Group Plc | History | No change | 2,872 | 9 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Russell Investments Group, Ltd. | History | Reduced | 2,621 | 8 | 0.0% | 0.0% | 80 | -628 | -19.33% | Q4 2025 | Feb 17, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 2,422 | 7 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Sterling Capital Management LLC | History | Reduced | 1,844 | 6 | 0.0% | 0.0% | 83 | -339 | -15.53% | Q4 2025 | Feb 13, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 1,965 | 6 | 0.0% | 0.0% | 82 | -105 | -5.07% | Q4 2025 | Feb 17, 2026 |
| SBI Securities Co., Ltd. | History | No change | 1,846 | 6 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| McMillan Office, Inc. | History | New | 1,390 | 4 | 0.0% | — | 87 | +1,390 | New | Q4 2025 | Feb 12, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 1,400 | 4 | 0.0% | 0.0% | 85 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| STRS OHIO | History | No change | 1,400 | 4 | 0.0% | 0.0% | 86 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| AMALGAMATED BANK | History | Added to | 1,005 | 3 | 0.0% | 0.0% | 88 | +150 | 17.54% | Q4 2025 | Feb 05, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 1,184 | 3 | 0.0% | 0.0% | 89 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| Arax Advisory Partners | History | Added to | 800 | 2 | 0.0% | 0.0% | 90 | +586 | 273.83% | Q4 2025 | Feb 13, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 770 | 2 | 0.0% | 0.0% | 91 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Farther Finance Advisors, LLC | History | New | 467 | 1 | 0.0% | — | 94 | +467 | New | Q4 2025 | Jan 23, 2026 |
| Allworth Financial LP | History | New | 425 | 1 | 0.0% | — | 92 | +425 | New | Q4 2025 | Feb 05, 2026 |
| Optiver Holding B.V. | History | No change | 544 | 1 | 0.0% | 0.0% | 93 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -686,105 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Vitol Holding B.V. | History | Closed out | 0 | 0 | — | 25.3% | — | -511,392 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CenterBook Partners LP | History | Closed out | 0 | 0 | — | 0.08% | — | -230,869 | -100.0% | Q3 2025 | Nov 07, 2025 |
| First Eagle Investment Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -160,731 | -100.0% | Q3 2025 | Nov 12, 2025 |
| GatePass Capital, LLC | History | Closed out | 0 | 0 | — | 0.37% | — | -88,968 | -100.0% | Q3 2025 | Oct 29, 2025 |
| Walleye Capital LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -83,520 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Trexquant Investment LP | History | Closed out | 0 | 0 | — | 0.0% | — | -48,921 | -100.0% | Q3 2025 | Nov 14, 2025 |
| DEUTSCHE BANK AG\ | History | Closed out | 0 | 0 | — | 0.0% | — | -34,264 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Numerai GP LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -26,503 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Worth Venture Partners, LLC | History | Closed out | 0 | 0 | — | 0.47% | — | -22,500 | -100.0% | Q3 2025 | Nov 14, 2025 |
| MetLife Investment Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -18,034 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Centiva Capital, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -13,631 | -100.0% | Q3 2025 | Nov 14, 2025 |
| AXQ CAPITAL, LP | History | Closed out | 0 | 0 | — | 0.04% | — | -13,374 | -100.0% | Q3 2025 | Nov 10, 2025 |
| AlphaQuest LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -11,618 | -100.0% | Q3 2025 | Nov 03, 2025 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,500 | -100.0% | Q3 2025 | Oct 22, 2025 |
| NISA INVESTMENT ADVISORS, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,694 | -100.0% | Q3 2025 | Oct 23, 2025 |
| EverSource Wealth Advisors, LLC | History | Added to | 118 | 0 | — | — | — | +101 | 594.12% | Q4 2025 | Feb 06, 2026 |
| SJS Investment Consulting Inc. | History | New | 64 | 0 | — | — | — | +64 | New | Q4 2025 | Jan 21, 2026 |
| MAI Capital Management | History | New | 63 | 0 | — | — | — | +63 | New | Q4 2025 | Feb 13, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Closed out | 0 | 0 | — | — | — | -50 | -100.0% | Q3 2025 | Nov 04, 2025 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Added to | 23 | 0 | — | — | — | +15 | 187.5% | Q4 2025 | Feb 06, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | Reduced | 101 | 0 | — | — | — | -9 | -8.18% | Q4 2025 | Feb 10, 2026 |
| True Wealth Design, LLC | History | Reduced | 8 | 0 | — | — | — | -9 | -52.94% | Q4 2025 | Jan 08, 2026 |
| Clearstead Advisors, LLC | History | New | 2 | 0 | — | — | — | +2 | New | Q4 2025 | Feb 09, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| IFP Advisors, Inc | History | No change | 165 | 0 | — | 0.0% | — | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |