Who Owns ARQ INC (ARQ)? -- Institutional Holders (2026-06-30)
118 institutions reported holding $39.7M of ARQ INC (ARQ) in SEC 13F filings for 2026-06-30. Largest institutional holders: ROYCE & ASSOCIATES LP ($4.8M), AQR CAPITAL MANAGEMENT LLC ($4.6M), VANGUARD GROUP INC ($4.3M), MARSHALL WACE, LLP ($2.2M), Peapod Lane Capital LLC ($2.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | ROYCE & ASSOCIATES LP | $4.8M | 1.9M | Added |
| 2 | AQR CAPITAL MANAGEMENT LLC | $4.6M | 1.8M | Added |
| 3 | VANGUARD GROUP INC | $4.3M | 1.7M | Trimmed |
| 4 | MARSHALL WACE, LLP | $2.2M | 880,201 | Added |
| 5 | Peapod Lane Capital LLC | $2.0M | 787,880 | Added |
| 6 | DIMENSIONAL FUND ADVISORS LP | $1.5M | 607,420 | Trimmed |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $1.5M | 598,059 | Added |
| 8 | JANE STREET GROUP, LLC | $1.3M | 509,225 | Added |
| 9 | BlackRock, Inc. | $1.3M | 508,965 | Trimmed |
| 10 | DCF Advisers, LLC | $1.2M | 461,585 | Added |
| 11 | Truffle Hound Capital, LLC | $1.1M | 420,000 | New |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $1.0M | 399,518 | Trimmed |
| 13 | Round Rock Advisors, LLC | $966,396 | 378,979 | Added |
| 14 | RBF Capital, LLC | $943,500 | 370,000 | New |
| 15 | D. E. Shaw & Co., Inc. | $914,121 | 358,479 | Added |
| 16 | GSA CAPITAL PARTNERS LLP | $887,000 | 347,700 | Added |
| 17 | JACOBS LEVY EQUITY MANAGEMENT, INC | $838,919 | 328,988 | Trimmed |
| 18 | Marex Group plc | $665,162 | 260,848 | Added |
| 19 | TWO SIGMA INVESTMENTS, LP | $642,031 | 251,777 | Added |
| 20 | CITADEL ADVISORS LLC | $601,293 | 235,801 | Added |
| 21 | BANK OF AMERICA CORP /DE/ | $590,300 | 231,490 | Added |
| 22 | Connor, Clark & Lunn Investment Management Ltd. | $463,562 | 181,789 | New |
| 23 | Rangeley Capital, LLC | $400,350 | 157,000 | New |
| 24 | STATE STREET CORP | $392,667 | 153,987 | Trimmed |
| 25 | UBS Group AG | $346,915 | 136,045 | Added |
Source: SEC Form 13F filings · as of 2026-06-30