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Athira Pharma (ATHA) Institutional Ownership

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$0.29 +0.01 (+3.34%)
As of 10:25 AM Eastern
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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)
12
Total
Institutional Inflows
(last 12 months)
$4.20M
Number of
Institutional Sellers
(last 12 months)
5
Total
Institutional Outflows
(last 12 months)
$1.32M
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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
2/17/2025Two Sigma Advisers LP253,300$149K0.0%-25.0%0.655%
2/13/2025Renaissance Technologies LLC207,300$122K0.0%-54.2%0.536%
2/7/2025BML Capital Management LLC2,775,885$1.63M1.0%N/A7.178%
11/5/2024GSA Capital Partners LLP397,111$177K0.0%+909.8%1.033%
10/24/2024Bristlecone Advisors LLC337,506$151K0.0%+295.6%0.881%
8/16/2024Invst LLC27,000$68K0.0%N/A0.070%
8/16/2024Forefront Analytics LLC46,595$123K0.1%+126.0%0.122%
8/12/2024XTX Topco Ltd22,695$60K0.0%N/A0.059%
8/9/2024Renaissance Technologies LLC271,488$719K0.0%+3.5%0.708%
8/9/2024Dimensional Fund Advisors LP550,353$1.46M0.0%+25.5%1.436%
8/8/2024American Century Companies Inc.38,940$103K0.0%+9.4%0.102%
8/6/2024Acadian Asset Management LLC318,090$842K0.0%-42.2%0.830%
7/31/2024 Rothschild Investment LLC12,900$34K0.0%N/A0.034%
5/16/2024Jacobs Levy Equity Management Inc.497,475$1.36M0.0%+84.1%1.298%
5/10/2024Acadian Asset Management LLC549,938$1.51M0.0%+281.5%1.435%
5/10/2024Vanguard Group Inc.1,634,433$4.48M0.0%-3.8%4.264%
5/3/2024GSA Capital Partners LLP176,230$483K0.0%-41.4%0.460%
4/23/2024BML Capital Management LLC900,000$2.47M1.6%-38.1%2.348%
4/18/2024 Mirador Capital Partners LP20,660$57K0.0%N/A0.054%
2/26/2024Perceptive Advisors LLC5,402,964$13.13M0.3%+12.6%14.096%
2/15/2024Forefront Analytics LLC29,765$72K0.0%+43.0%0.078%
2/6/2024Private Advisor Group LLC12,975$32K0.0%N/A0.034%
1/30/2024BML 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%
11/15/2023Laird Norton Trust Company LLC178,709$361K0.0%+21.3%0.470%
11/14/2023Nan Fung Group Holdings Ltd180,000$364K0.3%+1,429.4%0.473%
11/13/2023Acadian Asset Management LLC139,542$281K0.0%-43.0%0.367%
11/7/2023Barclays 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%
10/23/2023BML 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%
8/14/2023Prelude Capital Management LLC28,722$85K0.0%-33.1%0.075%
8/11/2023Nan Fung Group Holdings Ltd11,769$35K0.0%N/A0.031%
8/7/2023Acadian Asset Management LLC244,819$721K0.0%-33.3%0.645%
7/31/2023 Brighton Jones LLC32,200$95K0.0%N/A0.085%
6/1/2023Prelude Capital Management LLC42,957$107K0.0%-31.5%0.113%
5/16/2023Baker BROS. Advisors LP2,350,355$5.88M0.0%+25.0%6.194%
5/11/2023Acadian Asset Management LLC366,915$915K0.0%+176.9%0.967%
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5/11/2023Cornercap Investment Counsel Inc.75,253$188K0.0%N/A0.198%
5/11/2023Bristlecone Advisors LLC85,306$213K0.0%-87.8%0.225%
5/10/2023Simplify Asset Management Inc.1,390,148$3.48M0.5%N/A3.664%
5/8/2023Federated Hermes Inc.10,581$26K0.0%+60.6%0.028%
5/8/2023Bailard Inc.33,894$85K0.0%-24.8%0.089%
5/4/2023Barclays PLC236,118$590K0.0%+13.5%0.622%
5/2/2023Sargent 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%
4/14/2023BML Capital Management LLC1,864,907$4.66M4.0%+160.9%4.915%
2/15/2023Tang Capital Management LLC485,234$1.54M0.2%N/A1.283%
2/14/2023RA Capital Management L.P.1,881,300$5.96M0.1%+0.2%4.973%
2/14/2023Bristlecone Advisors LLC696,629$2.21M0.3%-0.6%1.841%
2/14/2023Pura Vida Investments LLC77,700$246K0.0%-44.5%0.205%
2/13/2023Forefront Analytics LLC22,350$71K0.0%N/A0.059%
2/13/2023BML Capital Management LLC714,763$2.27M2.2%N/A1.889%
2/13/2023GSA Capital Partners LLP270,989$859K0.1%+59.9%0.716%
2/2/2023Bailard 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%
11/15/2022Pura Vida Investments LLC139,924$416K0.0%-47.8%0.370%
11/14/2022Tudor Investment Corp Et Al69,770$207K0.0%+66.1%0.184%
11/3/2022Barclays PLC166,768$495K0.0%+185.9%0.441%
11/2/2022Rockefeller Capital Management L.P.30,100$89K0.0%+198.0%0.080%
10/27/2022Sargent 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%
8/16/2022Pura Vida Investments LLC268,131$818K0.0%-21.0%0.712%
8/8/2022 Simon Quick Advisors LLC20,538$78K0.0%N/A0.055%
8/3/2022Laird Norton Trust Company LLC120,000$366K0.0%+50.0%0.319%
7/29/2022 SG Americas Securities LLC12,504$38K0.0%N/A0.033%
7/26/2022Sargent Investment Group LLC10,280$31K0.0%N/A0.027%
7/25/2022Bristlecone Advisors LLC700,926$2.14M0.3%-8.0%1.862%
7/13/2022Private Advisor Group LLC14,475$44K0.0%N/A0.038%
6/30/2022 Amalgamated Bank3,899$53K0.0%N/A0.010%
5/27/2022Walleye Capital LLC105,723$1.43M0.0%N/A0.281%
5/12/2022Monashee Investment Management LLC100,000$1.35M0.4%N/A0.266%
4/29/2022Nisa Investment Advisors LLC1,936$26K0.0%+720.3%0.005%
4/25/2022 Tradewinds Capital Management LLC8,517$115K0.0%N/A0.023%
4/21/2022Zurcher Kantonalbank Zurich Cantonalbank2,379$32K0.0%N/A0.006%
4/21/2022Lindbrook Capital LLC24,173$326K0.1%+4.1%0.064%
4/20/2022Belvedere Trading LLC51,098$593K0.0%-10.8%0.136%
2/25/2022AlphaCentric Advisors LLC20,538$268K0.1%N/A0.055%
2/16/2022Wasatch Advisors Inc.1,242,423$16.19M0.1%+38.6%3.326%
2/14/2022Virtus ETF Advisers LLC12,249$160K0.1%+11.8%0.033%
2/14/2022Point72 Asset Management L.P.75,000$977K0.0%N/A0.201%
2/14/2022Journey Strategic Wealth LLC20,538$268K0.0%N/A0.055%
2/11/2022Pentwater Capital Management LP40,000$521K0.0%-66.7%0.107%
2/9/2022FRG Family Wealth Advisors LLC10,000$130K0.0%N/A0.027%
2/9/2022 Compagnie Lombard Odier SCmA2,600$34K0.0%N/A0.007%
Musk's warning signal: Prepare before the cascade begins (Ad)

When Elon Musk triggered his AI layoff plan, most analysts missed what it really meant. Louis Navellier didn’t. With 40+ years of market modeling, he says Musk’s move wasn’t about efficiency — it was a signal. And what’s coming next could divide the market into winners and losers faster than anyone expects. Watch this urgent video briefing now.

Watch the Musk market warning before the dominoes fall
2/8/2022Easterly Investment Partners LLC27,500$358K0.0%N/A0.074%
2/8/2022Bank of America Corp DE237,866$3.10M0.0%+11.6%0.637%
2/8/2022ProShare Advisors LLC12,302$161K0.0%N/A0.033%
2/7/2022Laird 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%
2/3/2022Advisor Group Holdings Inc.135,119$1.76M0.0%+3.2%0.362%
1/25/2022Belvedere Trading LLC57,292$573K0.0%N/A0.153%
1/24/2022Rothschild Investment Corp IL19,100$249K0.0%-12.6%0.051%
1/18/2022Lindbrook Capital LLC23,220$303K0.0%+54.5%0.062%
(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, 32 institutional investors and hedge funds held shares of Athira Pharma. The most heavily invested institutionals were Perceptive Advisors LLC ($13.13M), Baker BROS. Advisors LP ($5.88M), Vanguard Group Inc. ($4.48M), Simplify Asset Management Inc. ($3.48M), BML Capital Management LLC ($1.63M), Dimensional Fund Advisors LP ($1.46M), and Jacobs Levy Equity Management Inc. ($1.36M).Learn more on ATHA's institutional investors.

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

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

Which institutional investors have been buying Athira Pharma stock?

Of the 27 institutional investors that purchased Athira Pharma stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BML Capital Management LLC ($2.78M), Simplify Asset Management Inc. ($1.39M), Acadian Asset Management LLC ($640.21K), Perceptive Advisors LLC ($605.69K), Baker BROS. Advisors LP ($470.52K), GSA Capital Partners LLP ($357.79K), and Bristlecone Advisors LLC ($252.20K).

How much institutional buying is happening at Athira Pharma?

Institutional investors have bought a total of 7,782,030 shares in the last 24 months. This purchase volume represents approximately $12.75M in transactions.

Which Athira Pharma major shareholders have been selling company stock?

Of the 10 institutional investors that sold Athira Pharma stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: BML Capital Management LLC ($964.91K), Bristlecone Advisors LLC ($611.32K), Acadian Asset Management LLC ($459.22K), Renaissance Technologies LLC ($245.49K), GSA Capital Partners LLP ($124.62K), Two Sigma Advisers LP ($84.30K), and Vanguard Group Inc. ($64.02K).

How much institutional selling is happening at Athira Pharma?

Institutional investors have sold a total of 2,604,494 shares in the last 24 months. This volume of shares sold represents approximately $6.01M in transactions.


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This page (NASDAQ:ATHA) was last updated on 5/1/2025 by MarketBeat.com Staff
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