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Athira Pharma (ATHA) Institutional Ownership

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$0.40 +0.00 (+0.13%)
Closing price 08/20/2025 04:00 PM Eastern
Extended Trading
$0.41 +0.01 (+2.63%)
As of 05:08 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Athira Pharma (NASDAQ:ATHA)

Current
Institutional Ownership
Percentage
57.12%
Number of
Institutional Buyers
(last 12 months)
3
Total
Institutional Inflows
(last 12 months)
$2.03M
Number of
Institutional Sellers
(last 12 months)
4
Total
Institutional Outflows
(last 12 months)
$225.94K
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ATHA Institutional Buying and Selling by Quarter

Athira Pharma Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/14/2025 Qube Research & Technologies Ltd192,684$58K0.0%-12.8%0.489%
8/11/2025 BML Capital Management LLC3,230,667$976K0.7%+0.9%8.275%
5/12/2025 Bristlecone Advisors LLC252,200$72K0.0%-25.3%0.646%
5/7/2025 BML Capital Management LLC3,200,667$912K0.7%+15.3%8.198%
2/17/2025 Two Sigma Advisers LP253,300$149K0.0%-25.0%0.655%
2/13/2025 Renaissance Technologies LLC207,300$122K0.0%-54.2%0.536%
2/7/2025 BML Capital Management LLC2,775,885$1.63M1.0%N/A7.178%
11/5/2024 GSA Capital Partners LLP397,111$177K0.0%+909.8%1.033%
10/24/2024 Bristlecone Advisors LLC337,506$151K0.0%+295.6%0.881%
8/16/2024Invst LLC27,000$68K0.0%N/A0.070%
8/16/2024 Forefront Analytics LLC46,595$123K0.1%+126.0%0.122%
8/12/2024 XTX Topco Ltd22,695$60K0.0%N/A0.059%
8/9/2024 Renaissance Technologies LLC271,488$719K0.0%+3.5%0.708%
8/9/2024 Dimensional Fund Advisors LP550,353$1.46M0.0%+25.5%1.436%
8/8/2024 American Century Companies Inc.38,940$103K0.0%+9.4%0.102%
8/6/2024 Acadian Asset Management LLC318,090$842K0.0%-42.2%0.830%
7/31/2024 Rothschild Investment LLC12,900$34K0.0%N/A0.034%
5/16/2024 Jacobs Levy Equity Management Inc.497,475$1.36M0.0%+84.1%1.298%
5/10/2024 Acadian Asset Management LLC549,938$1.51M0.0%+281.5%1.435%
5/10/2024 Vanguard Group Inc.1,634,433$4.48M0.0%-3.8%4.264%
5/3/2024 GSA Capital Partners LLP176,230$483K0.0%-41.4%0.460%
4/23/2024 BML Capital Management LLC900,000$2.47M1.6%-38.1%2.348%
4/18/2024 Mirador Capital Partners LP20,660$57K0.0%N/A0.054%
2/26/2024 Perceptive Advisors LLC5,402,964$13.13M0.3%+12.6%14.096%
2/15/2024 Forefront Analytics LLC29,765$72K0.0%+43.0%0.078%
2/6/2024 Private Advisor Group LLC12,975$32K0.0%N/A0.034%
1/30/2024 BML Capital Management LLC1,454,362$3.53M2.7%-14.7%3.821%
1/29/2024 Clarius Group LLC53,551$130K0.0%+35.8%0.141%
11/15/2023 Laird Norton Trust Company LLC178,709$361K0.0%+21.3%0.470%
11/14/2023 Nan Fung Group Holdings Ltd180,000$364K0.3%+1,429.4%0.473%
11/13/2023 Acadian Asset Management LLC139,542$281K0.0%-43.0%0.367%
11/7/2023 Barclays PLC435,841$880K0.0%+99.1%1.145%
10/27/2023 Marquette Asset Management LLC30,783$62K0.0%N/A0.081%
10/27/2023 Acuitas Investments LLC149,600$302K0.2%N/A0.393%
10/23/2023 BML Capital Management LLC1,704,362$3.44M3.2%-8.6%4.478%
10/19/2023 Clarius Group LLC39,427$80K0.0%N/A0.104%
8/14/2023Potomac Capital Management Inc.74,585$220K0.2%-6.8%0.196%
8/14/2023 Prelude Capital Management LLC28,722$85K0.0%-33.1%0.075%
8/11/2023 Nan Fung Group Holdings Ltd11,769$35K0.0%N/A0.031%
8/7/2023 Acadian Asset Management LLC244,819$721K0.0%-33.3%0.645%
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7/31/2023 Brighton Jones LLC32,200$95K0.0%N/A0.085%
6/1/2023 Prelude Capital Management LLC42,957$107K0.0%-31.5%0.113%
5/16/2023 Baker BROS. Advisors LP2,350,355$5.88M0.0%+25.0%6.194%
5/11/2023 Acadian Asset Management LLC366,915$915K0.0%+176.9%0.967%
5/11/2023 Cornercap Investment Counsel Inc.75,253$188K0.0%N/A0.198%
5/11/2023 Bristlecone Advisors LLC85,306$213K0.0%-87.8%0.225%
5/10/2023 Simplify Asset Management Inc.1,390,148$3.48M0.5%N/A3.664%
5/8/2023 Federated Hermes Inc.10,581$26K0.0%+60.6%0.028%
5/8/2023 Bailard Inc.33,894$85K0.0%-24.8%0.089%
5/4/2023 Barclays PLC236,118$590K0.0%+13.5%0.622%
5/2/2023 Sargent Investment Group LLC20,272$51K0.0%+34.1%0.053%
4/28/2023 SG Americas Securities LLC19,512$49K0.0%+63.6%0.051%
4/17/2023 Clarius Group LLC38,000$95K0.0%+15.8%0.100%
4/14/2023 BML Capital Management LLC1,864,907$4.66M4.0%+160.9%4.915%
2/15/2023 Tang Capital Management LLC485,234$1.54M0.2%N/A1.283%
2/14/2023 RA Capital Management L.P.1,881,300$5.96M0.1%+0.2%4.973%
2/14/2023 Bristlecone Advisors LLC696,629$2.21M0.3%-0.6%1.841%
2/14/2023 Pura Vida Investments LLC77,700$246K0.0%-44.5%0.205%
2/13/2023 Forefront Analytics LLC22,350$71K0.0%N/A0.059%
2/13/2023 BML Capital Management LLC714,763$2.27M2.2%N/A1.889%
2/13/2023 GSA Capital Partners LLP270,989$859K0.1%+59.9%0.716%
2/2/2023 Bailard Inc.45,094$143K0.0%N/A0.119%
1/25/2023Lindbrook Capital LLC11,407$36K0.0%-32.6%0.030%
1/19/2023Rothschild Investment Corp IL31,100$99K0.0%N/A0.082%
11/15/2022Pathstone Family Office LLC1,815,540$5.39M0.1%+7.5%4.799%
11/15/2022 Pura Vida Investments LLC139,924$416K0.0%-47.8%0.370%
11/14/2022 Tudor Investment Corp Et Al69,770$207K0.0%+66.1%0.184%
11/3/2022 Barclays PLC166,768$495K0.0%+185.9%0.441%
11/2/2022 Rockefeller Capital Management L.P.30,100$89K0.0%+198.0%0.080%
10/27/2022 Sargent Investment Group LLC14,932$47K0.0%+45.3%0.039%
10/24/2022 Clear Creek Financial Management LLC10,000$30K0.0%-24.7%0.026%
8/16/2022 Pura Vida Investments LLC268,131$818K0.0%-21.0%0.712%
8/8/2022 Simon Quick Advisors LLC20,538$78K0.0%N/A0.055%
8/3/2022 Laird Norton Trust Company LLC120,000$366K0.0%+50.0%0.319%
7/29/2022 SG Americas Securities LLC12,504$38K0.0%N/A0.033%
7/26/2022 Sargent Investment Group LLC10,280$31K0.0%N/A0.027%
7/25/2022 Bristlecone Advisors LLC700,926$2.14M0.3%-8.0%1.862%
7/13/2022 Private Advisor Group LLC14,475$44K0.0%N/A0.038%
6/30/2022 Amalgamated Bank3,899$53K0.0%N/A0.010%
5/27/2022 Walleye Capital LLC105,723$1.43M0.0%N/A0.281%
5/12/2022 Monashee Investment Management LLC100,000$1.35M0.4%N/A0.266%
4/29/2022 Nisa Investment Advisors LLC1,936$26K0.0%+720.3%0.005%
4/25/2022 Tradewinds Capital Management LLC8,517$115K0.0%N/A0.023%
4/21/2022 Zurcher Kantonalbank Zurich Cantonalbank2,379$32K0.0%N/A0.006%
4/21/2022Lindbrook Capital LLC24,173$326K0.1%+4.1%0.064%
4/20/2022 Belvedere Trading LLC51,098$593K0.0%-10.8%0.136%
2/25/2022AlphaCentric Advisors LLC20,538$268K0.1%N/A0.055%
2/16/2022 Wasatch Advisors Inc.1,242,423$16.19M0.1%+38.6%3.326%
2/14/2022 Virtus ETF Advisers LLC12,249$160K0.1%+11.8%0.033%
2/14/2022 Point72 Asset Management L.P.75,000$977K0.0%N/A0.201%
This stock could leave NVDA in the dust (Ad)

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Click to get the full details on Eric Fry's "Nvidia alternative" right here.
2/14/2022 Journey Strategic Wealth LLC20,538$268K0.0%N/A0.055%
2/11/2022 Pentwater Capital Management LP40,000$521K0.0%-66.7%0.107%
2/9/2022 FRG Family Wealth Advisors LLC10,000$130K0.0%N/A0.027%
2/9/2022 Compagnie Lombard Odier SCmA2,600$34K0.0%N/A0.007%
2/8/2022 Easterly Investment Partners LLC27,500$358K0.0%N/A0.074%
2/8/2022 Bank of America Corp DE237,866$3.10M0.0%+11.6%0.637%
2/8/2022 ProShare Advisors LLC12,302$161K0.0%N/A0.033%
2/7/2022 Laird Norton Trust Company LLC80,000$1.04M0.1%+700.0%0.214%
2/7/2022 SG Americas Securities LLC8,743$114K0.0%-54.8%0.023%
2/7/2022Potomac Capital Management Inc.40,000$521K0.5%N/A0.107%
(Data available from 1/1/2016 forward)

ATHA Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATHA shares?

During the previous two years, 24 institutional investors and hedge funds held shares of Athira Pharma. The most heavily invested institutionals were Perceptive Advisors LLC ($13.13M), Vanguard Group Inc. ($4.48M), Dimensional Fund Advisors LP ($1.46M), Jacobs Levy Equity Management Inc. ($1.36M), BML Capital Management LLC ($976K), Barclays PLC ($880K), and Acadian Asset Management LLC ($842K).Learn more on Athira Pharma's institutional investors.

What percentage of Athira Pharma's stock is owned by institutional investors?

57.12% of Athira Pharma's stock is owned by institutional investors. Learn more on ATHA's institutional investor holdings.

Which institutional investors have been buying Athira Pharma's stock?

Of the 21 institutional investors that purchased Athira Pharma's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BML Capital Management LLC ($3.23M), Perceptive Advisors LLC ($605.69K), Acadian Asset Management LLC ($405.79K), GSA Capital Partners LLP ($357.79K), Bristlecone Advisors LLC ($252.20K), Jacobs Levy Equity Management Inc. ($227.28K), and Barclays PLC ($216.93K).

How much institutional buying is happening at Athira Pharma?

Institutional investors have bought a total of 3,840,654 shares in the last 24 months. This purchase volume represents approximately $2.03M in transactions.

Which of Athira Pharma's major shareholders have been selling company stock?

The following institutional investors have sold Athira Pharma stock in the last 24 months: Renaissance Technologies LLC ($245.49K), Bristlecone Advisors LLC ($85.31K), Two Sigma Advisers LP ($84.30K), and Qube Research & Technologies Ltd ($28.38K).

How much institutional selling is happening at Athira Pharma?

Institutional investors have sold a total of 443,477 shares in the last 24 months. This volume of shares sold represents approximately $225.94K in transactions.


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This page (NASDAQ:ATHA) was last updated on 8/21/2025 by MarketBeat.com Staff
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