56 institutions reported holding $22.6M of ACRIVON THERAPEUTICS INC (ACRV) in SEC 13F filings for 2026-03-31. Largest institutional holders: RA CAPITAL MANAGEMENT, L.P. ($11.6M), Sands Capital Alternatives, LLC ($3.0M), WELLINGTON MANAGEMENT GROUP LLP ($1.2M), ACADIAN ASSET MANAGEMENT LLC ($1.2M), RENAISSANCE TECHNOLOGIES LLC ($1.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | $11.6M | 8.3M | Hold |
| 2 | Sands Capital Alternatives, LLC | $3.0M | 2.1M | Hold |
| 3 | WELLINGTON MANAGEMENT GROUP LLP | $1.2M | 888,130 | Hold |
| 4 | ACADIAN ASSET MANAGEMENT LLC | $1.2M | 845,973 | Added |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $1.1M | 758,440 | Added |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $1.0M | 722,035 | New |
| 7 | MARSHALL WACE, LLP | $779,007 | 560,436 | Added |
| 8 | TWO SIGMA INVESTMENTS, LP | $541,259 | 389,395 | Trimmed |
| 9 | JANE STREET GROUP, LLC | $333,171 | 239,691 | Trimmed |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $328,689 | 236,391 | Added |
| 11 | BlackRock, Inc. | $290,425 | 208,939 | Added |
| 12 | GSA CAPITAL PARTNERS LLP | $260,000 | 186,716 | New |
| 13 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $220,871 | 158,900 | Added |
| 14 | VANGUARD FIDUCIARY TRUST CO | $149,465 | 107,529 | New |
| 15 | STATE STREET CORP | $93,332 | 67,145 | Hold |
| 16 | XTX Topco Ltd | $92,966 | 66,882 | Added |
| 17 | NORTHERN TRUST CORP | $67,973 | 48,902 | Trimmed |
| 18 | MORGAN STANLEY | $50,973 | 36,671 | Trimmed |
| 19 | UBS Group AG | $48,141 | 34,634 | Trimmed |
| 20 | PANAGORA ASSET MANAGEMENT INC | $47,001 | 33,814 | New |
| 21 | Squarepoint Ops LLC | $38,186 | 27,472 | Added |
| 22 | PRELUDE CAPITAL MANAGEMENT, LLC | $33,381 | 24,015 | Trimmed |
| 23 | Marex Group plc | $27,800 | 20,000 | Added |
| 24 | DIMENSIONAL FUND ADVISORS LP | $25,356 | 18,364 | Hold |
| 25 | BANK OF AMERICA CORP /DE/ | $22,953 | 16,513 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31