Athira Pharma Inc.
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 51 institutions reported holding Athira Pharma Inc. in their 13F filings, down 3 from Q1 2025. 5 opened new positions and 8 sold out. The largest holders were Perceptive Advisors LLC ($1.6M), BML Capital Management, LLC ($976K) and Vanguard Group Inc. ($464K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Athira Pharma Inc.
- CUSIP
- 04746L104
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $24K |
| Exits | 8 | $115K |
All 13F filers, Q1 2025 → Q2 2025: 535,539 shares bought and 543,982 shares sold, net −8,443 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 51 holders
| Perceptive Advisors LLC | 0.06% | No change | 5,402,964 | $1.6M |
| BML Capital Management, LLC | 0.75% | Add +0.9% | 3,230,667 | $976K |
| Vanguard Group Inc. | 0.00% | No change | 1,537,914 | $464K |
| Propel Bio Management, LLC | 0.55% | No change | 1,492,792 | $451K |
| Simplify Asset Management Inc. | 0.03% | No change | 1,492,792 | $451K |
| Tang Capital Management LLC | 0.01% | No change | 600,000 | $181K |
| Bank of America Corp. | 0.00% | Add +0.0% | 416,203 | $126K |
| Acadian Asset Management LLC | 0.00% | Reduce -5.4% | 405,481 | $120K |
| BlackRock, Inc. | 0.00% | Reduce -17.7% | 376,454 | $114K |
| Pathstone Holdings, LLC | 0.00% | No change | 372,196 | $112K |
| Geode Capital Management, LLC | 0.00% | Reduce -1.8% | 305,964 | $92K |
| Renaissance Technologies | 0.00% | Add +10.1% | 241,000 | $73K |
| Citadel Advisors | 0.00% | Add +323.9% | 210,128 | $63K |
| UBS Group AG | 0.00% | Add +165.8% | 203,475 | $61K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -12.8% | 192,684 | $58K |
| Two Sigma Advisers, LP | 0.00% | Reduce -1.9% | 154,200 | $47K |
| Laird Norton Wetherby Trust Company, LLC | 0.01% | No change | 127,309 | $38K |
| State Street Corp. | 0.00% | No change | 107,381 | $32K |
| Susquehanna International Group, LLP | 0.00% | Add +329.4% | 80,524 | $24K |
| Osaic Holdings, Inc. | 0.00% | Add +118.5% | 60,100 | $18K |
| Northern Trust Corp. | 0.00% | No change | 53,609 | $16K |
| Clarius Group, LLC | 0.00% | No change | 53,551 | $16K |
| XTX Topco Ltd | 0.00% | Add +14.8% | 52,986 | $16K |
| Integrity Financial Corp | 0.01% | No change | 52,902 | $16K |
| Invst, LLC | 0.00% | No change | 45,000 | $14K |
| Ewa, LLC | 0.00% | New | 35,765 | $11K |
| Brighton Jones LLC | 0.00% | No change | 32,200 | $10K |
| Royal Bank of Canada | 0.00% | Add +91.9% | 27,156 | $8K |
| Virtu Financial LLC | 0.00% | New | 24,742 | $7K |
| Simon Quick Advisors, LLC | 0.00% | No change | 20,538 | $6K |
| Journey Strategic Wealth LLC | 0.00% | No change | 20,538 | $6K |
| Blair William & Co. | 0.00% | No change | 20,000 | $6K |
| Shay Capital LLC | 0.00% | No change | 18,586 | $6K |
| HRT Financial LP | 0.00% | Add +14.8% | 16,156 | $4K |
| HighTower Advisors, LLC | 0.00% | No change | 12,697 | $4K |
| Two Sigma Securities, LLC | 0.00% | New | 11,680 | $4K |
| Engineers Gate Manager LP | 0.00% | No change | 11,042 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -5.0% | 9,073 | $3K |
| Raymond James Financial Inc. | 0.00% | New | 5,500 | $2K |
| Morgan Stanley | 0.00% | No change | 5,112 | $2K |
| American Capital Advisory, LLC | 0.00% | No change | 2,000 | $604 |
| PNC Financial Services Group, Inc. | 0.00% | New | 2,000 | $604 |
| Rothschild Investment LLC | 0.00% | No change | 1,500 | $453 |
| BNP Paribas Financial Markets | 0.00% | Add +2.8% | 1,399 | $422 |
| McIlrath & Eck, LLC | 0.00% | No change | 825 | $249 |
| US Bancorp \de | 0.00% | No change | 815 | $246 |
| Global Retirement Partners, LLC | 0.00% | — | 519 | $157 |
| Jones Financial Companies LLLP | 0.00% | No change | 334 | $99 |
| SBI Securities Co., Ltd. | 0.00% | No change | 228 | $69 |
| JPMorgan Chase & Co. | 0.00% | No change | 143 | $43 |
| Barclays PLC | 0.00% | No change | 4 | $1 |
"% of holder's portfolio" is ATHIRA PHARMA INC's weight in each manager's 13F, not the share of Athira Pharma Inc. the manager owns.