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Outset Medical (OM) Institutional Ownership

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$15.04 -1.02 (-6.35%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$15.48 +0.44 (+2.93%)
As of 08/1/2025 07:18 PM 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 Outset Medical (NASDAQ:OM)

Number of
Institutional Buyers
(last 12 months)
25
Total
Institutional Inflows
(last 12 months)
$265.80M
Number of
Institutional Sellers
(last 12 months)
17
Total
Institutional Outflows
(last 12 months)
$124.12M
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OM Institutional Buying and Selling by Quarter

Outset Medical Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/21/2025Acadian Asset Management LLC89,299$985K0.0%-91.1%2.484%
5/19/2025Jane Street Group LLC33,912$375K0.0%-68.9%0.943%
5/16/2025Woodline Partners LP1,325,784$14.66M0.1%N/A36.879%
5/16/2025Parkman Healthcare Partners LLC231,099$2.56M0.3%N/A6.428%
5/16/2025Alyeska Investment Group L.P.1,703,083$18.84M0.1%N/A47.374%
5/15/2025Birchview Capital LP24,584$272K0.2%-93.3%0.684%
5/15/2025Durable Capital Partners LP1,740,216$19.25M0.2%N/A48.407%
5/15/2025GMT Capital Corp98,108$1.09M0.1%-93.3%2.729%
5/14/2025T. Rowe Price Investment Management Inc.1,603,056$17.73M0.0%N/A44.591%
5/12/2025National Bank of Canada FI17,602$195K0.0%-64.8%0.490%
5/7/2025 TD Asset Management Inc53,267$589K0.0%N/A1.482%
5/5/2025C WorldWide Group Holding A S66,666$737K0.0%-93.3%1.854%
5/2/2025Massachusetts Financial Services Co. MA840,248$9.29M0.0%N/A23.373%
2/17/2025Squarepoint Ops LLC156,787$174K0.0%N/A0.292%
2/17/2025Two Sigma Investments LP488,602$542K0.0%+36.0%0.910%
2/17/2025Millennium Management LLC1,393,250$1.55M0.0%-26.2%2.595%
2/17/2025Ensign Peak Advisors Inc1,291,154$1.43M0.0%-7.0%2.404%
2/14/2025Jane Street Group LLC109,078$121K0.0%-35.3%0.203%
2/14/2025Public Employees Retirement Association of Colorado42,164$47K0.0%-65.3%0.079%
2/14/2025Birchview Capital LP368,766$409K0.3%+3,587.7%0.687%
2/14/2025Two Sigma Securities LLC42,477$47K0.0%+190.0%0.079%
2/14/2025Price T Rowe Associates Inc. MD39,300$44K0.0%-43.5%0.073%
2/13/2025XTX Topco Ltd45,315$50K0.0%N/A0.084%
2/13/2025Renaissance Technologies LLC686,748$762K0.0%+1,167.7%1.279%
1/14/2025 Assenagon Asset Management S.A.289,783$322K0.0%-27.1%0.552%
11/15/2024National Bank of Canada FI52,407$35K0.0%+79.2%0.100%
11/15/2024Jane Street Group LLC168,656$114K0.0%-79.7%0.321%
11/15/2024State Street Corp194,673$132K0.0%-7.4%0.371%
11/15/2024Jacobs Levy Equity Management Inc.55,245$37K0.0%-86.1%0.105%
11/13/2024FMR LLC4,773,776$3.23M0.0%-38.0%9.086%
11/6/2024Huntington National Bank63,306$43K0.0%+46.2%0.122%
11/5/2024 GSA Capital Partners LLP1,111,612$753K0.1%+924.7%2.134%
10/23/2024 Assenagon Asset Management S.A.397,619$269K0.0%-73.8%0.763%
10/16/2024 Griffin Asset Management Inc.42,275$29K0.0%-59.9%0.082%
9/16/2024Point72 Asia Singapore Pte. Ltd.67,152$259K0.1%N/A0.130%
8/19/2024Point72 Asset Management L.P.214,900$827K0.0%N/A0.413%
8/15/2024Millennium Management LLC1,942,899$7.48M0.0%+58.8%3.756%
8/15/2024AQR Capital Management LLC142,430$548K0.0%-25.5%0.275%
8/15/2024Point72 Asia Singapore Pte. Ltd.67,152$259K0.1%N/A0.130%
8/14/2024Squarepoint Ops LLC80,300$309K0.0%+74.1%0.155%
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8/14/2024Cubist Systematic Strategies LLC200,939$774K0.0%+228.3%0.388%
8/14/2024Marshall Wace LLP314,187$1.21M0.0%+487.8%0.607%
8/13/2024Ensign Peak Advisors Inc1,401,865$5.40M0.0%-12.6%2.710%
8/12/2024 Vanguard Personalized Indexing Management LLC12,649$49K0.0%N/A0.024%
8/9/2024Dimensional Fund Advisors LP142,290$548K0.0%-23.2%0.275%
8/9/2024Massachusetts Financial Services Co. MA1,538,859$5.93M0.0%+118.5%2.975%
8/8/2024 Ground Swell Capital LLC12,798$49K0.0%N/A0.025%
8/6/2024Acadian Asset Management LLC819,563$3.15M0.0%+5.2%1.585%
8/6/2024Los Angeles Capital Management LLC189,780$731K0.0%N/A0.367%
8/1/2024Rhumbline Advisers22,418$86K0.0%-67.6%0.043%
7/26/2024Summit Securities Group LLC27,174$105K0.0%N/A0.053%
7/26/2024Bank of New York Mellon Corp495,376$1.91M0.0%-35.8%0.958%
7/23/2024 Griffin Asset Management Inc.105,514$406K0.0%+7.8%0.204%
7/18/2024 Assenagon Asset Management S.A.1,515,126$5.83M0.0%+60.4%2.929%
5/16/2024Jacobs Levy Equity Management Inc.398,006$884K0.0%+29.7%0.770%
5/15/2024Bellevue Group AG572,359$1.27M0.0%-67.5%1.107%
5/15/2024Price T Rowe Associates Inc. MD82,636$184K0.0%+75.3%0.160%
5/15/2024Lazard Asset Management LLC523,860$1.16M0.0%+103.7%1.013%
5/10/2024Acadian Asset Management LLC779,242$1.73M0.0%+369.4%1.507%
5/10/2024Vanguard Group Inc.2,893,220$6.42M0.0%-26.6%5.596%
5/9/2024State Board of Administration of Florida Retirement System18,842$42K0.0%+33.4%0.036%
5/3/2024 GSA Capital Partners LLP540,571$1.20M0.1%+5.1%1.046%
4/24/2024 Assenagon Asset Management S.A.944,845$2.10M0.0%-7.4%1.828%
4/17/2024 Griffin Asset Management Inc.97,914$217K0.0%+5.7%0.189%
3/5/2024Mubadala Investment Co PJSC1,440,601$7.79M0.0%N/A2.852%
2/16/2024 GSA Capital Partners LLP514,317$2.78M0.2%+508.9%1.024%
2/15/2024PFM Health Sciences LP999,259$5.41M0.3%N/A1.990%
2/14/2024Bellevue Group AG1,760,134$9.52M0.1%-26.9%3.506%
2/13/2024Tower Research Capital LLC TRC11,442$62K0.0%-32.4%0.023%
2/12/2024RPO LLC13,987$76K0.1%N/A0.028%
2/9/2024Dynamic Technology Lab Private Ltd29,815$161K0.0%N/A0.059%
2/8/2024Fiera Capital Corp548,980$2.97M0.0%-3.3%1.093%
2/5/2024Sargent Investment Group LLC37,419$202K0.0%N/A0.075%
2/5/2024Russell Investments Group Ltd.48,834$264K0.0%N/A0.097%
2/1/2024New York State Common Retirement Fund158,849$859K0.0%-5.4%0.316%
1/31/2024Federated Hermes Inc.165,597$896K0.0%-60.6%0.330%
1/29/2024 Valeo Financial Advisors LLC21,653$117K0.0%N/A0.043%
1/25/2024 Nisa Investment Advisors LLC8,790$48K0.0%+1,317.7%0.018%
1/19/2024 Griffin Asset Management Inc.92,614$501K0.1%+91.3%0.184%
1/17/2024 Assenagon Asset Management S.A.1,020,871$5.52M0.0%+63.2%2.033%
1/8/2024 Harbor Capital Advisors Inc.19,969$108K0.0%-21.1%0.040%
12/18/2023Vanguard Group Inc.4,769,491$51.89M0.0%+0.5%9.499%
11/16/2023Horizon Family Wealth Inc.28,710$292K0.1%N/A0.057%
11/15/2023 GSA Capital Partners LLP84,466$919K0.1%+353.1%0.168%
11/14/2023Lazard Asset Management LLC220,650$2.40M0.0%+15.9%0.439%
11/14/2023Braidwell LP2,400,427$26.12M0.8%+64.4%4.781%
11/14/2023Trexquant Investment LP78,822$858K0.0%+108.6%0.157%
11/13/2023Connor Clark & Lunn Investment Management Ltd.16,118$175K0.0%N/A0.032%
11/13/2023Federated Hermes Inc.420,000$4.57M0.0%-16.1%0.836%
11/13/2023FMR LLC7,468,531$81.26M0.0%+1.1%14.875%
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11/13/2023Rhenman & Partners Asset Management AB50,000$544K0.1%-84.9%0.100%
11/9/2023Fiera Capital Corp567,476$6.17M0.0%+2.0%1.140%
11/8/2023HighTower Advisors LLC84,364$916K0.0%+41.6%0.169%
11/8/2023Horizon Family Wealth Inc.28,710$292K0.2%N/A0.058%
11/8/2023Charles Schwab Investment Management Inc.382,372$4.16M0.0%+3.8%0.768%
11/8/2023Massachusetts Financial Services Co. MA706,969$7.69M0.0%+38.7%1.420%
11/8/2023Swiss National Bank102,800$1.12M0.0%+6.6%0.206%
11/7/2023Jump Financial LLC26,690$290K0.0%-28.4%0.054%
11/6/2023Versor Investments LP15,800$172K0.0%N/A0.032%
11/6/2023 Assenagon Asset Management S.A.625,607$6.81M0.0%N/A1.256%
(Data available from 1/1/2016 forward)

OM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OM shares?

During the previous two years, 89 institutional investors and hedge funds held shares of Outset Medical. The most heavily invested institutionals were JPMorgan Chase & Co. ($106.28M), Champlain Investment Partners LLC ($42.09M), Braidwell LP ($26.12M), Perceptive Advisors LLC ($19.74M), Durable Capital Partners LP ($19.25M), Alyeska Investment Group L.P. ($18.84M), and T. Rowe Price Investment Management Inc. ($17.73M).Learn more on Outset Medical's institutional investors.

Which institutional investors have been buying Outset Medical's stock?

Of the 67 institutional investors that purchased Outset Medical's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Massachusetts Financial Services Co. MA ($1.87M), Durable Capital Partners LP ($1.74M), Alyeska Investment Group L.P. ($1.70M), T. Rowe Price Investment Management Inc. ($1.60M), Assenagon Asset Management S.A. ($1.59M), GSA Capital Partners LLP ($1.53M), and Mubadala Investment Co PJSC ($1.44M).

How much institutional buying is happening at Outset Medical?

Institutional investors have bought a total of 12,487,152 shares in the last 24 months. This purchase volume represents approximately $265.80M in transactions.

Which of Outset Medical's major shareholders have been selling company stock?

Of the 17 institutional investors that sold Outset Medical's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: FMR LLC ($2.92M), GMT Capital Corp ($1.37M), Assenagon Asset Management S.A. ($1.23M), C WorldWide Group Holding A S ($933.33K), Acadian Asset Management LLC ($917.18K), Jane Street Group LLC ($795.30K), and Millennium Management LLC ($495.17K).

How much institutional selling is happening at Outset Medical?

Institutional investors have sold a total of 9,960,755 shares in the last 24 months. This volume of shares sold represents approximately $124.12M in transactions.


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This page (NASDAQ:OM) was last updated on 8/2/2025 by MarketBeat.com Staff
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