118 institutions reported holding $37.6M of Arq Inc (ADES) in SEC 13F filings for 2026-03-31. Largest institutional holders: BlackRock, Inc. ($5.4M), ROYCE & ASSOCIATES LP ($4.5M), VANGUARD CAPITAL MANAGEMENT LLC ($3.7M), AQR CAPITAL MANAGEMENT LLC ($2.8M), MARSHALL WACE, LLP ($2.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $5.4M | 2.1M | Added |
| 2 | ROYCE & ASSOCIATES LP | $4.5M | 1.7M | Added |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $3.7M | 1.4M | New |
| 4 | AQR CAPITAL MANAGEMENT LLC | $2.8M | 1.1M | Added |
| 5 | MARSHALL WACE, LLP | $2.1M | 809,705 | Added |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $2.1M | 801,231 | Added |
| 7 | Peapod Lane Capital LLC | $2.0M | 775,349 | Added |
| 8 | DIMENSIONAL FUND ADVISORS LP | $2.0M | 762,190 | Trimmed |
| 9 | STATE STREET CORP | $1.4M | 564,598 | Added |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $1.1M | 410,570 | Trimmed |
| 11 | JACOBS LEVY EQUITY MANAGEMENT, INC | $899,041 | 351,188 | Added |
| 12 | DCF Advisers, LLC | $839,176 | 327,803 | Added |
| 13 | GSA CAPITAL PARTNERS LLP | $740,000 | 289,158 | Added |
| 14 | D. E. Shaw & Co., Inc. | $721,480 | 281,828 | Added |
| 15 | NORTHERN TRUST CORP | $584,591 | 228,356 | Added |
| 16 | BANK OF AMERICA CORP /DE/ | $521,652 | 203,770 | Added |
| 17 | VANGUARD FIDUCIARY TRUST CO | $521,055 | 203,537 | New |
| 18 | JANE STREET GROUP, LLC | $515,558 | 201,390 | Added |
| 19 | Round Rock Advisors, LLC | $488,212 | 190,708 | New |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC | $471,670 | 184,246 | New |
| 21 | GOLDMAN SACHS GROUP INC | $360,770 | 140,926 | Added |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $340,595 | 133,045 | Added |
| 23 | MORGAN STANLEY | $297,033 | 116,028 | Trimmed |
| 24 | Corient Private Wealth LLC | $198,400 | 77,500 | New |
| 25 | AMERIPRISE FINANCIAL INC | $194,038 | 75,796 | Added |
Source: SEC Form 13F filings · as of 2026-03-31