Who Owns ATYR PHARMA INC COM NEW (ATYR)? -- Institutional Holders (2026-06-30)
124 institutions reported holding $23.7M of ATYR PHARMA INC COM NEW (ATYR) in SEC 13F filings for 2026-06-30. Largest institutional holders: FEDERATED HERMES, INC. ($5.1M), VANGUARD GROUP INC ($2.6M), GSA CAPITAL PARTNERS LLP ($2.1M), AQR CAPITAL MANAGEMENT LLC ($1.6M), FMR LLC ($1.5M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | FEDERATED HERMES, INC. | $5.1M | 8.5M | Trimmed |
| 2 | VANGUARD GROUP INC | $2.6M | 4.4M | Trimmed |
| 3 | GSA CAPITAL PARTNERS LLP | $2.1M | 3.5M | Added |
| 4 | AQR CAPITAL MANAGEMENT LLC | $1.6M | 2.6M | Added |
| 5 | FMR LLC | $1.5M | 2.5M | Trimmed |
| 6 | JANE STREET GROUP, LLC | $1.1M | 1.9M | Added |
| 7 | BlackRock, Inc. | $1.1M | 1.8M | Trimmed |
| 8 | Kalehua Capital Management LLC | $1.1M | 1.8M | New |
| 9 | CITADEL ADVISORS LLC | $924,005 | 1.5M | Added |
| 10 | UBS Group AG | $914,097 | 1.5M | Trimmed |
| 11 | MORGAN STANLEY | $801,882 | 1.3M | Added |
| 12 | TWO SIGMA INVESTMENTS, LP | $743,104 | 1.2M | Added |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | $702,734 | 1.2M | Trimmed |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $608,613 | 1.0M | Trimmed |
| 15 | MILLENNIUM MANAGEMENT LLC | $391,531 | 656,051 | Trimmed |
| 16 | GOLDMAN SACHS GROUP INC | $382,672 | 641,208 | Added |
| 17 | STATE STREET CORP | $295,387 | 494,951 | Trimmed |
| 18 | MARSHALL WACE, LLP | $220,872 | 368,120 | Added |
| 19 | XTX Topco Ltd | $135,281 | 226,678 | Added |
| 20 | NORTHERN TRUST CORP | $131,380 | 220,141 | Trimmed |
| 21 | BANK OF AMERICA CORP /DE/ | $123,650 | 207,468 | Trimmed |
| 22 | RENAISSANCE TECHNOLOGIES LLC | $98,604 | 165,222 | Added |
| 23 | JPMORGAN CHASE & CO | $85,337 | 150,666 | Added |
| 24 | GROUP ONE TRADING LLC | $82,882 | 138,878 | Trimmed |
| 25 | Qube Research & Technologies Ltd | $75,791 | 126,996 | New |
Source: SEC Form 13F filings · as of 2026-06-30