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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ROYCE & ASSOCIATES LP | History | Added to | 1,862,764 | 4,750 | 0.04% | 0.04% | 1 | +114,320 | 6.54% | Q2 2026 | Aug 14, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | Added to | 1,814,114 | 4,625 | 0.0% | 0.0% | 2 | +728,404 | 67.09% | Q2 2026 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | Added to | 1,464,532 | 3,734 | 0.0% | 0.0% | 3 | +33,082 | 2.31% | Q2 2026 | Aug 13, 2026 |
| MARSHALL WACE, LLP | History | Added to | 880,201 | 2,244 | 0.0% | 0.0% | 4 | +70,496 | 8.71% | Q2 2026 | Aug 13, 2026 |
| Peapod Lane Capital LLC | History | Added to | 787,880 | 2,009 | 1.36% | 1.62% | 5 | +12,531 | 1.62% | Q2 2026 | Jul 27, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 607,420 | 1,548 | 0.0% | 0.0% | 6 | -154,770 | -20.31% | Q2 2026 | Aug 11, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 598,059 | 1,525 | 0.0% | 0.0% | 7 | +187,489 | 45.67% | Q2 2026 | Aug 13, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 509,225 | 1,298 | 0.0% | 0.0% | 8 | +307,835 | 152.86% | Q2 2026 | Aug 14, 2026 |
| BlackRock, Inc. | History | Reduced | 508,965 | 1,297 | 0.0% | 0.0% | 9 | -1,588,557 | -75.73% | Q2 2026 | Aug 07, 2026 |
| DCF Advisers, LLC | History | Added to | 461,585 | 1,177 | 0.21% | 0.22% | 10 | +133,782 | 40.81% | Q2 2026 | Aug 10, 2026 |
| Truffle Hound Capital, LLC | History | New | 420,000 | 1,071 | 0.23% | — | 11 | +420,000 | New | Q2 2026 | Aug 06, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 399,518 | 1,019 | 0.0% | 0.0% | 12 | -401,713 | -50.14% | Q2 2026 | Aug 12, 2026 |
| Round Rock Advisors LLC | History | Added to | 378,979 | 966 | 0.12% | 0.07% | 13 | +188,271 | 98.72% | Q2 2026 | Aug 12, 2026 |
| RBF Capital, LLC | History | New | 370,000 | 943 | 0.04% | — | 14 | +370,000 | New | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | History | Added to | 358,479 | 914 | 0.0% | 0.0% | 15 | +76,651 | 27.2% | Q2 2026 | Aug 14, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Added to | 347,700 | 887 | 0.06% | 0.05% | 16 | +58,542 | 20.25% | Q2 2026 | Aug 06, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | Reduced | 328,988 | 838 | 0.0% | 0.0% | 17 | -22,200 | -6.32% | Q2 2026 | Aug 14, 2026 |
| Marex Group Ltd | History | Added to | 260,848 | 665 | 0.0% | 0.0% | 18 | +200,848 | 334.75% | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 251,777 | 642 | 0.0% | 0.0% | 19 | +223,077 | 777.27% | Q2 2026 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 235,801 | 601 | 0.0% | 0.0% | 20 | +224,701 | 2024.33% | Q2 2026 | Sep 02, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 231,490 | 590 | 0.0% | 0.0% | 21 | +27,720 | 13.6% | Q2 2026 | Aug 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | Added to | 211,100 | 538 | 0.0% | 0.0% | 22 | +7,563 | 3.72% | Q2 2026 | Aug 13, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | History | New | 181,789 | 463 | 0.0% | — | 23 | +181,789 | New | Q2 2026 | Aug 12, 2026 |
| Rangeley Capital, LLC | History | New | 157,000 | 400 | 0.37% | — | 24 | +157,000 | New | Q2 2026 | Aug 14, 2026 |
| STATE STREET CORP | History | Reduced | 153,987 | 392 | 0.0% | 0.0% | 25 | -410,611 | -72.73% | Q2 2026 | Sep 22, 2026 |
| UBS Group AG | History | Added to | 136,045 | 346 | 0.0% | 0.0% | 26 | +123,096 | 950.62% | Q2 2026 | Aug 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 120,400 | 307 | 0.0% | 0.0% | 27 | -20,526 | -14.57% | Q2 2026 | Aug 14, 2026 |
| Marquette Asset Management, LLC | History | New | 106,741 | 272 | 0.03% | — | 28 | +106,741 | New | Q2 2026 | Jul 09, 2026 |
| Qube Research & Technologies Ltd | History | New | 93,008 | 237 | 0.0% | — | 29 | +93,008 | New | Q2 2026 | Aug 14, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 77,788 | 198 | 0.0% | 0.0% | 30 | -150,568 | -65.94% | Q2 2026 | Aug 13, 2026 |
| Corient Private Wealth LP | History | Added to | 77,525 | 197 | 0.0% | 0.0% | 31 | +25 | 0.03% | Q2 2026 | Aug 27, 2026 |
| AMERIPRISE FINANCIAL INC | History | No change | 75,796 | 193 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 74,780 | 190 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MORGAN STANLEY | History | Reduced | 71,153 | 181 | 0.0% | 0.0% | 34 | -44,875 | -38.68% | Q2 2026 | Aug 13, 2026 |
| Man Group plc | History | New | 58,954 | 150 | 0.0% | — | 35 | +58,954 | New | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | History | New | 57,582 | 146 | 0.0% | — | 36 | +57,582 | New | Q2 2026 | Aug 14, 2026 |
| Mariner, LLC | History | Added to | 55,712 | 142 | 0.0% | 0.0% | 37 | +36,498 | 189.96% | Q2 2026 | Aug 13, 2026 |
| GABELLI FUNDS LLC | History | No change | 52,000 | 132 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Reduced | 50,069 | 127 | 0.0% | 0.0% | 39 | -15,048 | -23.11% | Q2 2026 | Aug 12, 2026 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | History | No change | 42,326 | 107 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q2 2026 | Aug 17, 2026 |
| IEQ CAPITAL, LLC | History | New | 38,358 | 97 | 0.0% | — | 42 | +38,358 | New | Q2 2026 | Aug 11, 2026 |
| Invesco Ltd. | History | Added to | 38,132 | 97 | 0.0% | 0.0% | 41 | +394 | 1.04% | Q2 2026 | Aug 14, 2026 |
| MERCER GLOBAL ADVISORS INC /ADV | History | Added to | 37,381 | 95 | 0.0% | 0.0% | 43 | +18,567 | 98.69% | Q2 2026 | Aug 19, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 37,624 | 94 | 0.0% | 0.0% | 44 | +20,064 | 114.26% | Q2 2026 | Aug 12, 2026 |
| FRANKLIN RESOURCES INC | History | Added to | 30,688 | 78 | 0.0% | 0.0% | 45 | +145 | 0.47% | Q2 2026 | Aug 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 29,608 | 75 | 0.0% | 0.0% | 46 | -103,437 | -77.75% | Q2 2026 | Aug 14, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 28,254 | 71 | 0.0% | — | 47 | +28,244 | 282440.0% | Q2 2026 | Aug 13, 2026 |
| XTX Topco Ltd | History | Reduced | 25,448 | 64 | 0.0% | 0.0% | 48 | -47,212 | -64.98% | Q2 2026 | Aug 14, 2026 |
| Walleye Capital LLC | History | New | 24,222 | 61 | 0.0% | — | 49 | +24,222 | New | Q2 2026 | Aug 03, 2026 |
| Creative Planning | History | New | 23,104 | 58 | 0.0% | — | 50 | +23,104 | New | Q2 2026 | Aug 13, 2026 |
| Integrity Advisory Solutions, LLC | History | New | 21,734 | 55 | 0.01% | — | 51 | +21,734 | New | Q2 2026 | Jul 31, 2026 |
| Centiva Capital, LP | History | New | 21,153 | 53 | 0.0% | — | 53 | +21,153 | New | Q2 2026 | Aug 13, 2026 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | History | Added to | 22,910 | 53 | 0.0% | 0.0% | 52 | +12,139 | 112.7% | Q2 2026 | Jul 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 19,015 | 48 | 0.0% | 0.0% | 54 | -26,504 | -58.23% | Q2 2026 | Aug 14, 2026 |
| Dynamic Technology Lab Private Ltd | History | New | 18,579 | 47 | 0.01% | — | 55 | +18,579 | New | Q2 2026 | Aug 13, 2026 |
| Scientech Research LLC | History | Reduced | 17,527 | 44 | 0.04% | 0.07% | 56 | -17,101 | -49.38% | Q2 2026 | Aug 14, 2026 |
| SIMPLEX TRADING, LLC | History | Reduced | 16,204 | 41 | 0.0% | 0.0% | 57 | -7,077 | -30.4% | Q2 2026 | Aug 12, 2026 |
| CWM, LLC | History | No change | 16,034 | 41 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 15,345 | 39 | 0.0% | 0.0% | 59 | -25,851 | -62.75% | Q2 2026 | Aug 11, 2026 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | New | 14,390 | 36 | 0.0% | — | 60 | +14,390 | New | Q2 2026 | Aug 14, 2026 |
| Vanguard Global Advisers, LLC | History | No change | 13,907 | 35 | 0.0% | 0.0% | 61 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Schonfeld Strategic Advisors LLC | History | Reduced | 13,444 | 34 | 0.0% | 0.0% | 62 | -5,684 | -29.72% | Q2 2026 | Aug 14, 2026 |
| AXQ CAPITAL, LP | History | New | 11,838 | 30 | 0.0% | — | 64 | +11,838 | New | Q2 2026 | Aug 06, 2026 |
| Cerity Partners LLC | History | New | 11,806 | 30 | 0.0% | — | 63 | +11,806 | New | Q2 2026 | Aug 14, 2026 |
| CAPTRUST FINANCIAL ADVISORS | History | New | 11,674 | 29 | 0.0% | — | 65 | +11,674 | New | Q2 2026 | Aug 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 11,044 | 28 | 0.0% | — | 67 | +11,044 | New | Q2 2026 | Aug 14, 2026 |
| Mraz, Amerine & Associates, Inc. | History | No change | 11,300 | 28 | 0.0% | 0.0% | 66 | 0 | 0.0% | Q2 2026 | Jul 16, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 10,923 | 27 | 0.0% | 0.0% | 68 | -1,434 | -11.6% | Q2 2026 | Aug 13, 2026 |
| Murphy Pohlad Asset Management LLC | History | Reduced | 10,000 | 25 | 0.01% | 0.01% | 69 | -1,600 | -13.79% | Q2 2026 | Jul 21, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 8,817 | 22 | 0.0% | 0.0% | 70 | +517 | 6.23% | Q2 2026 | Aug 13, 2026 |
| FMR LLC | History | Added to | 8,571 | 21 | 0.0% | 0.0% | 71 | +257 | 3.09% | Q2 2026 | Aug 13, 2026 |
| Firsthand Capital Management, Inc. | History | No change | 6,800 | 17 | 0.03% | 0.04% | 72 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Morse Asset Management, Inc | History | New | 5,700 | 14 | 0.0% | — | 73 | +5,700 | New | Q2 2026 | Aug 13, 2026 |
| Arax Advisory Partners | History | Added to | 5,210 | 13 | 0.0% | 0.0% | 74 | +4,297 | 470.65% | Q2 2026 | Aug 10, 2026 |
| Rockefeller Capital Management L.P. | History | No change | 4,670 | 11 | 0.0% | 0.0% | 75 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| State of Alaska, Department of Revenue | History | No change | 3,998 | 10 | 0.0% | 0.0% | 76 | 0 | 0.0% | Q2 2026 | Jul 20, 2026 |
| Russell Investments Group, Ltd. | History | Added to | 3,279 | 8 | 0.0% | 0.0% | 77 | +439 | 15.46% | Q2 2026 | Aug 06, 2026 |
| Allworth Financial LP | History | Added to | 2,511 | 6 | 0.0% | 0.0% | 78 | +1,667 | 197.51% | Q2 2026 | Aug 11, 2026 |
| BARCLAYS PLC | History | Reduced | 2,162 | 5 | 0.0% | 0.0% | 79 | -3,707 | -63.16% | Q2 2026 | Aug 14, 2026 |
| EverSource Wealth Advisors, LLC | History | Added to | 1,812 | 4 | 0.0% | 0.0% | 80 | +1,204 | 198.03% | Q2 2026 | Jul 24, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 1,595 | 4 | 0.0% | 0.0% | 81 | -1 | -0.06% | Q2 2026 | Jul 22, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 1,184 | 3 | 0.0% | 0.0% | 82 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| McMillan Office, Inc. | History | No change | 1,390 | 3 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 1,052 | 2 | 0.0% | 0.0% | 84 | +482 | 84.56% | Q2 2026 | Aug 14, 2026 |
| Essential Partners LLC | History | Added to | 690 | 1 | 0.0% | — | 85 | +480 | 228.57% | Q2 2026 | Aug 10, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -184,246 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Bank of New York Mellon Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -73,079 | -100.0% | Q2 2026 | Aug 06, 2026 |
| STRS OHIO | History | Closed out | 0 | 0 | — | 0.0% | — | -72,400 | -100.0% | Q2 2026 | Jul 30, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -69,775 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Nuveen, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -33,406 | -100.0% | Q2 2026 | Aug 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | 0.0% | — | -22,592 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Closed out | 0 | 0 | — | 0.0% | — | -16,868 | -100.0% | Q2 2026 | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -15,686 | -100.0% | Q2 2026 | Aug 14, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -12,700 | -100.0% | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA SECURITIES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -11,601 | -100.0% | Q2 2026 | Aug 14, 2026 |
| OXFORD ASSET MANAGEMENT LLP | History | Closed out | 0 | 0 | — | 0.01% | — | -10,096 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Avanza Fonder AB | History | Closed out | 0 | 0 | — | 0.0% | — | -7,667 | -100.0% | Q2 2026 | Jul 17, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 136 | 0 | — | 0.0% | — | -6,137 | -97.83% | Q2 2026 | Aug 14, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | Closed out | 0 | 0 | — | 0.0% | — | -5,528 | -100.0% | Q2 2026 | Jul 23, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 171 | 0 | — | 0.0% | — | -5,263 | -96.85% | Q2 2026 | Aug 07, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | 0.0% | — | -5,257 | -100.0% | Q2 2026 | Aug 11, 2026 |
| Legal & General Group Plc | History | Closed out | 0 | 0 | — | 0.0% | — | -2,872 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Ameritas Investment Partners, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -2,422 | -100.0% | Q2 2026 | Aug 13, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Closed out | 0 | 0 | — | 0.0% | — | -1,731 | -100.0% | Q2 2026 | Aug 24, 2026 |
| CITIGROUP INC | History | Reduced | 1 | 0 | — | 0.0% | — | -1,485 | -99.93% | Q2 2026 | Aug 03, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | Closed out | 0 | 0 | — | 0.0% | — | -1,400 | -100.0% | Q2 2026 | Jul 29, 2026 |
| MAI Capital Management | History | Closed out | 0 | 0 | — | 0.0% | — | -1,147 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Sterling Capital Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,059 | -100.0% | Q2 2026 | Jul 28, 2026 |
| Optiver Holding B.V. | History | Closed out | 0 | 0 | — | — | — | -320 | -100.0% | Q2 2026 | Aug 12, 2026 |
| Wealth Preservation Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -239 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Avion Wealth | History | New | 194 | 0 | — | — | — | +194 | New | Q2 2026 | Jul 31, 2026 |
| Wealth Enhancement Trust Services, Inc. | History | New | 184 | 0 | — | — | — | +184 | New | Q2 2026 | Jul 22, 2026 |
| Farther Finance Advisors, LLC | History | Reduced | 181 | 0 | — | — | — | -142 | -43.96% | Q2 2026 | Jul 17, 2026 |
| Clearstead Advisors, LLC | History | New | 136 | 0 | — | — | — | +136 | New | Q2 2026 | Aug 06, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | Added to | 254 | 0 | — | — | — | +111 | 77.62% | Q2 2026 | Aug 06, 2026 |
| True Wealth Design, LLC | History | Added to | 100 | 0 | — | — | — | +88 | 733.33% | Q2 2026 | Jul 16, 2026 |
| Basecamp Wealth Advisors LLC | History | Added to | 143 | 0 | — | — | — | +74 | 107.25% | Q2 2026 | Aug 14, 2026 |
| Root Financial Partners, LLC | History | Closed out | 0 | 0 | — | — | — | -64 | -100.0% | Q2 2026 | Jul 29, 2026 |
| SJS Investment Consulting Inc. | History | Added to | 156 | 0 | — | — | — | +37 | 31.09% | Q2 2026 | Jul 22, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 17 | 0 | — | — | — | +17 | New | Q2 2026 | Aug 04, 2026 |
| IFP Advisors, Inc | History | Added to | 176 | 0 | — | — | — | +7 | 4.14% | Q2 2026 | Jul 20, 2026 |
| JPL Wealth Management, LLC | History | Added to | 6 | 0 | — | — | — | +4 | 200.0% | Q2 2026 | Aug 13, 2026 |