Outset Medical, Inc.
OM- Exchange
- Nasdaq
- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0001484612
In the last 90 days, Outset Medical, Inc. insiders filed 0 open-market purchases and 3 sales; 92 institutions reported holding it in 13F filings for Q2 2026, worth $59.8M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Outset Medical, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 101
- +8 vs. Q2 2025
- Shares held
- 17.8M
- −874.5K (−4.7%) vs. Q2 2025
- Total value
- $251.7M
- −$100.8M (−28.6%) vs. Q2 2025
- New holders
- 19
- 33 more added
- Sold out
- 11
- 33 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 92 | $59.8M |
| Q1 2026 | 99 | $57.1M |
| Q4 2025 | 100 | $58.0M |
| Q3 2025 | 101 | $251.7M |
| Q2 2025 | 94 | $352.5M |
| Q1 2025 | 61 | $162.6M |
| Q4 2024 | 74 | $23.4M |
| Q3 2024 | 80 | $17.6M |
| Q2 2024 | 122 | $187.0M |
| Q1 2024 | 114 | $112.1M |
| Q4 2023 | 140 | $286.8M |
| Q3 2023 | 153 | $583.9M |
| Q2 2023 | 155 | $1.16B |
| Q1 2023 | 163 | $957.2M |
| Q4 2022 | 153 | $1.27B |
| Q3 2022 | 139 | $759.5M |
| Q2 2022 | 152 | $721.2M |
| Q1 2022 | 153 | $2.33B |
| Q4 2021 | 157 | $2.24B |
| Q3 2021 | 143 | $2.51B |
| Q2 2021 | 129 | $2.31B |
| Q1 2021 | 111 | $2.09B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Missouri Trust & Investment Co | 1 | $14 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2 | $28 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 12 | $169 | 0.00% | +12 | New |
| Allworth Financial LP | 12 | $170 | 0.00% | +12 | New |
| Adirondack Trust Co | 18 | $254 | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 31 | $438 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 31 | $438 | 0.00% | +30+3,000.0% | Added |
| GAMMA Investing LLC | 31 | $438 | 0.00% | +31 | New |
| Rothschild Investment LLC | 33 | $466 | 0.00% | +33 | New |
| Kilter Group LLC | 34 | $481 | 0.00% | +34 | New |
| EverSource Wealth Advisors, LLC | 44 | $621 | 0.00% | +44 | New |
| Clearstead Advisors, LLC | 49 | $692 | 0.00% | +49 | New |
| Kayne Anderson Rudnick Investment Management LLC | 66 | $932 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 72 | $1.02K | 0.00% | −410−85.1% | Reduced |
| Advisor Group Holdings, Inc. | 137 | $1.97K | 0.00% | 00.0% | Unchanged |
| Sit Investment Associates Inc | 177 | $2.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 211 | $2.00K | 0.00% | +211 | New |
| SBI Securities Co., Ltd. | 144 | $2.03K | 0.00% | −98−40.5% | Reduced |
| Accent Capital Management, LLC | 150 | $4.06K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 356 | $5.03K | 0.00% | −430−54.7% | Reduced |
| Citigroup Inc | 405 | $5.72K | 0.00% | −7,544−94.9% | Reduced |
| Steward Partners Investment Advisory, LLC | 500 | $7.06K | 0.00% | −660−56.9% | Reduced |
| Amalgamated Bank | 605 | $9.00K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 709 | $10.0K | 0.00% | +400+129.4% | Added |
| The PNC Financial Services Group, Inc. | 990 | $14.0K | 0.00% | +144+17.0% | Added |
| California State Teachers Retirement System | 1,107 | $15.6K | 0.00% | +1+0.1% | Added |
| Royal Bank of Canada | 1,111 | $16.0K | 0.00% | −3,426−75.5% | Reduced |
| SRS Capital Advisors, Inc. | 1,239 | $17.5K | 0.00% | +1,239 | New |
| Legal & General Group Plc | 1,467 | $20.7K | 0.00% | −287−16.4% | Reduced |
| Tower Research Capital LLC (TRC) | 1,502 | $21.2K | 0.00% | −335−18.2% | Reduced |
| CWM, LLC | 1,584 | $22.0K | 0.00% | +1,251+375.7% | Added |
| Ameritas Investment Partners, Inc. | 1,809 | $25.5K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 2,245 | $31.7K | 0.00% | −5,648−71.6% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,399 | $34.0K | 0.00% | −1,621,137−99.9% | Reduced |
| Huntington National Bank | 2,487 | $35.1K | 0.00% | −1,333−34.9% | Reduced |
| New York State Common Retirement Fund | 5,600 | $79.1K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,732 | $80.9K | 0.00% | +1,677+41.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 7,646 | $108.0K | 0.00% | −2,057−21.2% | Reduced |
| XTX Topco Ltd | 10,299 | $145.4K | 0.01% | −1,000−8.9% | Reduced |
| R Squared Ltd | 10,308 | $145.5K | 0.06% | +10,308 | New |
| Alliancebernstein L.P. | 10,400 | $146.8K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 10,605 | $149.7K | 0.00% | +10,605 | New |
| Invesco Ltd. | 10,997 | $155.3K | 0.00% | −1,112−9.2% | Reduced |
| MetLife Investment Management | 11,074 | $156.4K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 11,639 | $164.3K | 0.00% | +1,129+10.7% | Added |
| Russell Investments Group, Ltd. | 12,391 | $175.0K | 0.00% | +12,391 | New |
| PDT Partners, LLC | 13,343 | $188.4K | 0.01% | −816−5.8% | Reduced |
| Price T Rowe Associates Inc | 14,827 | $210.0K | 0.00% | +3,400+29.8% | Added |
| Graham Capital Management, L.P. | 14,991 | $211.7K | 0.01% | +14,991 | New |
| Verition Fund Management LLC | 15,796 | $223.0K | 0.00% | −7,406−31.9% | Reduced |
| Bank of America Corp | 23,051 | $325.5K | 0.00% | −112,839−83.0% | Reduced |
| American Century Companies Inc | 23,862 | $336.9K | 0.00% | +23,862 | New |
| Rhumbline Advisers | 24,316 | $343.3K | 0.00% | −1,659−6.4% | Reduced |
| Jane Street Group, LLC | 25,044 | $353.6K | 0.00% | +25,044 | New |
| Dimensional Fund Advisors LP | 33,535 | $474.0K | 0.00% | +33,535 | New |
| Barclays PLC | 34,326 | $484.7K | 0.00% | +2,026+6.3% | Added |
| National Bank of Canada | 34,662 | $486.3K | 0.00% | +115+0.3% | Added |
| Nuveen, LLC | 34,676 | $489.6K | 0.00% | −4,941−12.5% | Reduced |
| Renaissance Technologies LLC | 40,460 | $571.3K | 0.00% | +16,600+69.6% | Added |
| Bank of New York Mellon Corp | 42,033 | $593.5K | 0.00% | +2,176+5.5% | Added |
| Two Sigma Advisers, LP | 44,869 | $633.5K | 0.00% | +23,294+108.0% | Added |
| AQR Capital Management LLC | 51,822 | $731.7K | 0.00% | +51,822 | New |
| Charles Schwab Investment Management Inc | 52,311 | $738.6K | 0.00% | −3,349−6.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 54,005 | $762.6K | 0.02% | +54,005 | New |
| Susquehanna Portfolio Strategies, LLC | 58,972 | $832.7K | 0.01% | +29,518+100.2% | Added |
| C WorldWide Group Holding A/S | 66,666 | $941.0K | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 68,941 | $973.4K | 0.00% | +34,446+99.9% | Added |
| Goldman Sachs Group Inc | 71,330 | $1.01M | 0.00% | −20,792−22.6% | Reduced |
| Federated Hermes, Inc. | 72,117 | $1.02M | 0.00% | +71,955+44,416.7% | Added |
| UBS Group AG | 72,441 | $1.02M | 0.00% | −7,145−9.0% | Reduced |
| Algert Global LLC | 72,931 | $1.03M | 0.02% | +58,901+419.8% | Added |
| Birchview Capital, LP | 78,584 | $1.11M | 0.84% | +44,000+127.2% | Added |
| Squarepoint Ops LLC | 94,966 | $1.34M | 0.00% | +57,719+155.0% | Added |
| Citadel Advisors LLC | 96,084 | $1.36M | 0.00% | +75,762+372.8% | Added |
| GMT Capital Corp | 98,108 | $1.39M | 0.06% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 99,963 | $1.41M | 0.00% | +75,622+310.7% | Added |
| BNP Paribas Arbitrage, SA | 103,766 | $1.47M | 0.00% | +101,703+4,929.9% | Added |
| Schonfeld Strategic Advisors LLC | 114,800 | $1.62M | 0.01% | −141,882−55.3% | Reduced |
| Balyasny Asset Management LLC | 116,291 | $1.64M | 0.00% | −26,869−18.8% | Reduced |
| JPMorgan Chase & Co | 116,306 | $1.64M | 0.00% | +107,854+1,276.1% | Added |
| Catalio Capital Management, LP | 118,279 | $1.67M | 0.31% | −48,387−29.0% | Reduced |
| Two Sigma Investments, LP | 146,598 | $2.07M | 0.00% | +72,504+97.9% | Added |
| Northern Trust Corp | 236,736 | $3.34M | 0.00% | −12,622−5.1% | Reduced |
| Ensign Peak Advisors, Inc | 326,087 | $4.60M | 0.01% | +11,565+3.7% | Added |
| State Street Corp | 331,736 | $4.68M | 0.00% | +126,466+61.6% | Added |
| Assenagon Asset Management S.A. | 377,033 | $5.32M | 0.01% | +377,033 | New |
| Geode Capital Management, LLC | 397,259 | $5.61M | 0.00% | −18,293−4.4% | Reduced |
| Marshall Wace, LLP | 419,118 | $5.92M | 0.01% | −102,282−19.6% | Reduced |
| Millennium Management LLC | 421,409 | $5.95M | 0.00% | +262,874+165.8% | Added |
| Morgan Stanley | 433,175 | $6.12M | 0.00% | +311,805+256.9% | Added |
| Parkman Healthcare Partners LLC | 454,512 | $6.42M | 0.70% | −94,540−17.2% | Reduced |
| Massachusetts Financial Services Co | 631,663 | $8.92M | 0.00% | −4,670−0.7% | Reduced |
| Perceptive Advisors LLC | 833,333 | $11.8M | 0.34% | 00.0% | Unchanged |
| Vanguard Group Inc | 982,618 | $13.9M | 0.00% | −8,811−0.9% | Reduced |
| Durable Capital Partners LP | 1,023,706 | $14.5M | 0.11% | −633,420−38.2% | Reduced |
| BlackRock, Inc. | 1,248,956 | $17.6M | 0.00% | +265,065+26.9% | Added |
| Woodline Partners LP | 1,325,855 | $18.7M | 0.09% | +710.0% | Added |
| Alyeska Investment Group, L.P. | 1,614,582 | $22.8M | 0.07% | +150,000+10.2% | Added |
| PFM Health Sciences, LP | 1,729,921 | $24.4M | 2.08% | +65,194+3.9% | Added |
| FMR LLC | 2,664,798 | $37.6M | 0.00% | +64,413+2.5% | Added |