Athira Pharma Inc.

13F holders, Q3 2024 (September 30)
58holders −7
9new positions
16sold out
2famous investors
$0.45avg. 13F price*

At the end of Q3 2024, 58 institutions reported holding Athira Pharma Inc. in their 13F filings, down 7 from Q2 2024. 9 opened new positions and 16 sold out. The largest holders were Perceptive Advisors LLC ($2.4M), Vanguard Group Inc. ($719K) and Propel Bio Management, LLC ($666K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Athira Pharma Inc.
CUSIP
04746L104
Latest filing quarter
Q3 2025

History

Number of 13F holders

020406080 Q1 2024: 75Q1 2024Q2 2024: 65Q2 2024Q3 2024: 58Q3 2024Q4 2024: 56Q4 2024Q1 2025: 54Q1 2025Q2 2025: 51Q2 2025Q3 2025: 2Q3 2025

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions9$75K
Exits16$16.8M

All 13F filers, Q2 2024 → Q3 2024: 1,456,547 shares bought and 7,380,875 shares sold, net −5,924,328 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 58 holders

Perceptive Advisors LLC 0.05% No change 5,402,964 $2.4M
Vanguard Group Inc. 0.00% Reduce -1.3% 1,613,063 $719K
Propel Bio Management, LLC 0.39% No change 1,492,792 $666K
Simplify Asset Management Inc. 0.05% No change 1,492,792 $666K
Tang Capital Management LLC 0.02% Reduce -43.0% 600,000 $268K
BlackRock, Inc. 0.00% — 535,543 $239K
Pathstone Holdings, LLC 0.00% Reduce -0.0% 492,126 $219K
Acadian Asset Management LLC 0.00% Add +49.8% 476,502 $211K
Renaissance Technologies 0.00% Add +66.8% 452,787 $202K
Bank of America Corp. 0.00% Add +87.5% 428,778 $191K
Gsa Capital Partners LLP 0.01% Add +909.8% 397,111 $177K
Two Sigma Advisers, LP 0.00% Reduce -6.5% 337,600 $151K
Bristlecone Advisors, LLC 0.01% Add +295.6% 337,506 $151K
Dimensional Fund Advisors LP 0.00% Reduce -41.6% 321,447 $143K
Geode Capital Management, LLC 0.00% Add +4.5% 320,844 $143K
Two Sigma Investments, LP 0.00% Reduce -14.4% 258,473 $115K
Laird Norton Wetherby Trust Company, LLC 0.01% No change 147,309 $66K
State Street Corp. 0.00% No change 107,781 $48K
Bridgeway Capital Management, LLC 0.00% Reduce -41.2% 88,893 $40K
Osaic Holdings, Inc. 0.00% Add +174.0% 82,350 $37K
Qube Research & Technologies Ltd 0.00% New 63,033 $28K
Northern Trust Corp. 0.00% No change 53,609 $24K
Clarius Group, LLC 0.00% No change 53,551 $24K
Invst, LLC 0.00% Add +66.7% 45,000 $20K
Occudo Quantitative Strategies LP 0.00% Reduce -0.6% 40,227 $18K
Morgan Stanley 0.00% Add +46.6% 34,012 $15K
Easterly Investment Partners LLC 0.00% No change 33,500 $15K
Integrity Financial Corp 0.01% No change 32,786 $15K
Brighton Jones LLC 0.00% No change 32,200 $14K
Simplex Trading, LLC 0.00% Add +125.6% 29,348 $13K
Jane Street Group, LLC 0.00% New 27,149 $12K
Simon Quick Advisors, LLC 0.00% No change 20,538 $9K
Journey Strategic Wealth LLC 0.00% No change 20,538 $9K
Two Sigma Securities, LLC 0.00% New 20,242 $9K
Blair William & Co. 0.00% Add +100.0% 20,000 $9K
StoneX Group Inc. 0.00% New 19,753 $9K
Sargent Investment Group, LLC 0.00% No change 19,516 $9K
Mirador Capital Partners LP 0.00% Reduce -2.9% 19,454 $9K
Susquehanna International Group, LLP 0.00% Reduce -70.3% 18,351 $8K
Engineers Gate Manager LP 0.00% New 16,468 $7K
Federated Hermes, Inc. 0.00% Reduce -1.4% 15,062 $7K
Larson Financial Group LLC 0.00% New 15,000 $7K
HighTower Advisors, LLC 0.00% No change 12,468 $6K
Rothschild Investment LLC 0.00% No change 12,900 $6K
UBS Group AG 0.00% Add +1169.1% 11,828 $5K
Prelude Capital Management, LLC 0.00% Reduce -38.7% 11,000 $5K
Millennium Management 0.00% Reduce -4.1% 10,118 $5K
Royal Bank of Canada 0.00% Reduce -85.0% 8,341 $4K
Lindbrook Capital, LLC 0.00% Reduce -30.0% 8,920 $4K
JPMorgan Chase & Co. 0.00% Add +4529.4% 6,620 $3K
Tower Research Capital LLC (TRC) 0.00% New 5,115 $2K
American Capital Advisory, LLC 0.00% Add +100.0% 2,000 $892
Barclays PLC 0.00% Reduce -99.0% 1,014 $452
McIlrath & Eck, LLC 0.00% No change 825 $368
US Bancorp \de 0.00% No change 815 $363
Jones Financial Companies LLLP 0.00% New 334 $148
Citigroup Inc. 0.00% No change 75 $33
Householder Group Estate & Retirement Specialist, LLC 0.00% New 150 $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.