Athira Pharma Inc.
13F holders, Q1 2025 (March 31)54holders −2
2new positions
3sold out
2famous investors
$0.28avg. 13F price*
At the end of Q1 2025, 54 institutions reported holding Athira Pharma Inc. in their 13F filings, down 2 from Q4 2024. 2 opened new positions and 3 sold out. The largest holders were Perceptive Advisors LLC ($1.5M), BML Capital Management, LLC ($912K) and Vanguard Group Inc. ($438K). 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 Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $15K |
| Exits | 3 | $21K |
All 13F filers, Q4 2024 → Q1 2025: 544,146 shares bought and 901,926 shares sold, net −357,780 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 54 holders
| Perceptive Advisors LLC | 0.05% | No change | 5,402,964 | $1.5M |
| BML Capital Management, LLC | 0.74% | Add +15.3% | 3,200,667 | $912K |
| Vanguard Group Inc. | 0.00% | Reduce -1.2% | 1,537,914 | $438K |
| Propel Bio Management, LLC | 0.49% | No change | 1,492,792 | $425K |
| Simplify Asset Management Inc. | 0.02% | No change | 1,492,792 | $425K |
| Tang Capital Management LLC | 0.01% | No change | 600,000 | $171K |
| BlackRock, Inc. | 0.00% | Reduce -0.3% | 457,199 | $130K |
| Acadian Asset Management LLC | 0.00% | Reduce -1.4% | 428,533 | $121K |
| Bank of America Corp. | 0.00% | Add +0.0% | 416,158 | $118K |
| Pathstone Holdings, LLC | 0.00% | No change | 372,196 | $106K |
| Geode Capital Management, LLC | 0.00% | Reduce -2.9% | 311,498 | $89K |
| Bristlecone Advisors, LLC | 0.01% | Reduce -25.3% | 252,200 | $72K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -36.8% | 221,068 | $63K |
| Renaissance Technologies | 0.00% | Add +5.6% | 219,000 | $62K |
| Two Sigma Advisers, LP | 0.00% | Reduce -38.0% | 157,100 | $45K |
| Laird Norton Wetherby Trust Company, LLC | 0.01% | No change | 127,309 | $36K |
| State Street Corp. | 0.00% | No change | 107,381 | $31K |
| Gsa Capital Partners LLP | 0.00% | Reduce -70.3% | 88,233 | $25K |
| UBS Group AG | 0.00% | Reduce -12.0% | 76,551 | $22K |
| Northern Trust Corp. | 0.00% | No change | 53,609 | $15K |
| Clarius Group, LLC | 0.00% | No change | 53,551 | $15K |
| Integrity Financial Corp | 0.01% | Add +61.4% | 52,902 | $15K |
| Citadel Advisors | 0.00% | New | 49,573 | $14K |
| XTX Topco Ltd | 0.00% | Add +160.9% | 46,148 | $13K |
| Invst, LLC | 0.00% | No change | 45,000 | $13K |
| Easterly Investment Partners LLC | 0.00% | No change | 33,500 | $10K |
| Brighton Jones LLC | 0.00% | No change | 32,200 | $9K |
| Osaic Holdings, Inc. | 0.00% | Reduce -56.7% | 27,500 | $8K |
| 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 |
| Susquehanna International Group, LLP | 0.00% | Reduce -62.0% | 18,753 | $5K |
| Shay Capital LLC | 0.00% | Add +57.5% | 18,586 | $5K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Reduce -63.7% | 14,165 | $4K |
| Royal Bank of Canada | 0.00% | Reduce -92.3% | 14,154 | $4K |
| HRT Financial LP | 0.00% | Reduce -67.1% | 14,077 | $4K |
| HighTower Advisors, LLC | 0.00% | No change | 12,697 | $4K |
| Engineers Gate Manager LP | 0.00% | Reduce -32.9% | 11,042 | $3K |
| Prelude Capital Management, LLC | 0.00% | No change | 11,000 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -28.7% | 9,547 | $3K |
| Lindbrook Capital, LLC | 0.00% | No change | 8,920 | $3K |
| Morgan Stanley | 0.00% | Reduce -15.0% | 5,112 | $1K |
| Coldstream Capital Management Inc. | 0.00% | New | 2,640 | $753 |
| American Capital Advisory, LLC | 0.00% | No change | 2,000 | $570 |
| Rothschild Investment LLC | 0.00% | No change | 1,500 | $427 |
| BNP Paribas Financial Markets | 0.00% | No change | 1,361 | $388 |
| Federated Hermes, Inc. | 0.00% | Reduce -18.1% | 831 | $237 |
| McIlrath & Eck, LLC | 0.00% | No change | 825 | $235 |
| US Bancorp \de | 0.00% | No change | 815 | $232 |
| Jones Financial Companies LLLP | 0.00% | No change | 334 | $102 |
| SBI Securities Co., Ltd. | 0.00% | Add +48.0% | 228 | $65 |
| JPMorgan Chase & Co. | 0.00% | No change | 143 | $41 |
| Barclays PLC | 0.00% | Reduce -89.5% | 4 | $1 |
| Simplex Trading, LLC | 0.00% | Reduce -85.2% | 324 | $0 |
"% 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.