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, Q4 2025
Institutional positions in Outset Medical, Inc. as of Dec 31, 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
- 100
- −1 vs. Q3 2025
- Shares held
- 15.6M
- −2.27M (−12.7%) vs. Q3 2025
- Total value
- $58.0M
- −$193.7M (−77.0%) vs. Q3 2025
- New holders
- 20
- 34 more added
- Sold out
- 21
- 26 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 2,640,802 | $9.80M | 0.00% | −23,996−0.9% | Reduced |
| Alyeska Investment Group, L.P. | 1,614,582 | $5.99M | 0.02% | 00.0% | Unchanged |
| Woodline Partners LP | 1,325,855 | $4.92M | 0.02% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,289,318 | $4.78M | 0.00% | +40,362+3.2% | Added |
| Vanguard Group Inc | 977,969 | $3.63M | 0.00% | −4,649−0.5% | Reduced |
| Bank of America Corp | 950,544 | $3.53M | 0.00% | +927,493+4,023.7% | Added |
| Perceptive Advisors LLC | 833,333 | $3.09M | 0.06% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 560,169 | $2.08M | 0.00% | +234,082+71.8% | Added |
| BML Capital Management, LLC | 543,180 | $2.02M | 1.78% | +543,180 | New |
| PFM Health Sciences, LP | 530,796 | $1.97M | 0.20% | −1,199,125−69.3% | Reduced |
| Assenagon Asset Management S.A. | 508,414 | $1.89M | 0.00% | +131,381+34.8% | Added |
| Geode Capital Management, LLC | 400,363 | $1.49M | 0.00% | +3,104+0.8% | Added |
| State Street Corp | 330,134 | $1.22M | 0.00% | −1,602−0.5% | Reduced |
| Northern Trust Corp | 232,587 | $862.9K | 0.00% | −4,149−1.8% | Reduced |
| AQR Capital Management LLC | 180,363 | $669.1K | 0.00% | +128,541+248.0% | Added |
| Deutsche Bank AG | 177,681 | $659.2K | 0.00% | +108,740+157.7% | Added |
| Marshall Wace, LLP | 170,758 | $633.5K | 0.00% | −248,360−59.3% | Reduced |
| Dimensional Fund Advisors LP | 158,352 | $587.4K | 0.00% | +124,817+372.2% | Added |
| Morgan Stanley | 139,719 | $518.4K | 0.00% | −293,456−67.7% | Reduced |
| Acadian Asset Management LLC | 127,268 | $468.0K | 0.00% | +27,305+27.3% | Added |
| Catalio Capital Management, LP | 118,279 | $438.8K | 0.08% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 109,376 | $405.8K | 0.00% | −6,930−6.0% | Reduced |
| XTX Topco Ltd | 100,612 | $373.3K | 0.01% | +90,313+876.9% | Added |
| Birchview Capital, LP | 98,913 | $367.0K | 0.21% | +20,329+25.9% | Added |
| GMT Capital Corp | 98,108 | $364.0K | 0.02% | 00.0% | Unchanged |
| Pura Vida Investments, LLC | 5,000 | $309.2K | 1.16% | 00.0% | Unchanged |
| Stifel Financial Corp | 79,924 | $296.5K | 0.00% | +79,924 | New |
| UBS Group AG | 73,160 | $271.4K | 0.00% | +719+1.0% | Added |
| Goldman Sachs Group Inc | 72,698 | $269.7K | 0.00% | +1,368+1.9% | Added |
| C WorldWide Group Holding A/S | 66,666 | $247.0K | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 65,304 | $242.3K | 0.00% | +30,628+88.3% | Added |
| Bank of New York Mellon Corp | 59,925 | $222.3K | 0.00% | +17,892+42.6% | Added |
| Squarepoint Ops LLC | 59,285 | $219.9K | 0.00% | −35,681−37.6% | Reduced |
| Graham Capital Management, L.P. | 51,070 | $189.5K | 0.01% | +36,079+240.7% | Added |
| Engineers Gate Manager LP | 50,178 | $186.2K | 0.00% | +50,178 | New |
| Aristides Capital LLC | 47,700 | $177.0K | 0.06% | +47,700 | New |
| National Bank of Canada | 45,723 | $170.1K | 0.00% | +11,061+31.9% | Added |
| Renaissance Technologies LLC | 45,205 | $167.7K | 0.00% | +4,745+11.7% | Added |
| Charles Schwab Investment Management Inc | 41,162 | $152.7K | 0.00% | −11,149−21.3% | Reduced |
| Paradigm Capital Management Inc | 40,000 | $148.4K | 0.01% | +40,000 | New |
| Barclays PLC | 37,682 | $139.8K | 0.00% | +3,356+9.8% | Added |
| Gsa Capital Partners LLP | 33,372 | $124.0K | 0.01% | +33,372 | New |
| Jump Financial, LLC | 32,771 | $121.6K | 0.00% | +32,771 | New |
| Millennium Management LLC | 30,768 | $114.1K | 0.00% | −390,641−92.7% | Reduced |
| SEI Investments Co | 30,628 | $113.6K | 0.00% | +30,628 | New |
| Algert Global LLC | 30,210 | $112.1K | 0.00% | −42,721−58.6% | Reduced |
| Price T Rowe Associates Inc | 28,627 | $107.0K | 0.00% | +13,800+93.1% | Added |
| American Century Companies Inc | 26,943 | $100.0K | 0.00% | +3,081+12.9% | Added |
| Jane Street Group, LLC | 26,246 | $97.4K | 0.00% | +1,202+4.8% | Added |
| Susquehanna International Group, LLP | 24,714 | $91.7K | 0.00% | +24,714 | New |
| Rhumbline Advisers | 20,926 | $77.6K | 0.00% | −3,390−13.9% | Reduced |
| Jain Global LLC | 20,895 | $77.5K | 0.00% | +20,895 | New |
| Centiva Capital, LP | 20,181 | $74.9K | 0.00% | +20,181 | New |
| Bridgeway Capital Management, LLC | 20,000 | $74.2K | 0.00% | +20,000 | New |
| Citadel Advisors LLC | 18,770 | $69.6K | 0.00% | −77,314−80.5% | Reduced |
| Wells Fargo & Company | 18,271 | $67.8K | 0.00% | +6,632+57.0% | Added |
| HRT Financial LP | 15,665 | $58.0K | 0.00% | +15,665 | New |
| HSBC Holdings PLC | 12,322 | $45.6K | 0.00% | +12,322 | New |
| BNP Paribas Arbitrage, SA | 12,017 | $44.6K | 0.00% | −91,749−88.4% | Reduced |
| ExodusPoint Capital Management, LP | 10,605 | $39.3K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 10,400 | $38.6K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 7,986 | $29.6K | 0.00% | +340+4.4% | Added |
| Simplex Trading, LLC | 6,023 | $22.3K | 0.00% | +5,812+2,754.5% | Added |
| New York State Common Retirement Fund | 5,600 | $20.8K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 3,680 | $14.0K | 0.00% | +2,096+132.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,219 | $11.9K | 0.00% | −2,513−43.8% | Reduced |
| Tower Research Capital LLC (TRC) | 2,981 | $11.1K | 0.00% | +1,479+98.5% | Added |
| Caitong International Asset Management Co., Ltd | 2,548 | $9.45K | 0.00% | +2,548 | New |
| Huntington National Bank | 2,487 | $9.23K | 0.00% | 00.0% | Unchanged |
| Accent Capital Management, LLC | 340 | $7.36K | 0.00% | +190+126.7% | Added |
| Ameritas Investment Partners, Inc. | 1,809 | $6.71K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,468 | $5.45K | 0.00% | −10,923−88.2% | Reduced |
| Legal & General Group Plc | 1,467 | $5.44K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,027 | $4.00K | 0.00% | −84−7.6% | Reduced |
| The PNC Financial Services Group, Inc. | 1,023 | $3.79K | 0.00% | +33+3.3% | Added |
| California State Teachers Retirement System | 1,011 | $3.75K | 0.00% | −96−8.7% | Reduced |
| Sterling Capital Management LLC | 736 | $2.73K | 0.00% | +27+3.8% | Added |
| Federated Hermes, Inc. | 709 | $2.63K | 0.00% | −71,408−99.0% | Reduced |
| GAMMA Investing LLC | 625 | $2.32K | 0.00% | +594+1,916.1% | Added |
| Amalgamated Bank | 517 | $2.00K | 0.00% | −88−14.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 500 | $1.85K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 372 | $1.38K | 0.00% | −33−8.1% | Reduced |
| Sit Investment Associates Inc | 177 | $1.00K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 250 | $927 | 0.00% | +206+468.2% | Added |
| Torren Management, LLC | 208 | $772 | 0.00% | +208 | New |
| Advisor Group Holdings, Inc. | 137 | $508 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 122 | $453 | 0.00% | +110+916.7% | Added |
| IFP Advisors, Inc | 93 | $345 | 0.00% | +62+200.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 66 | $245 | 0.00% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 31 | $115 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 26 | $96 | 0.00% | +26 | New |
| Adirondack Trust Co | 18 | $66 | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 16 | $59 | 0.00% | +16 | New |
| Rothschild Investment LLC | 13 | $48 | 0.00% | −20−60.6% | Reduced |
| Allworth Financial LP | 8 | $30 | 0.00% | −4−33.3% | Reduced |
| SBI Securities Co., Ltd. | 5 | $19 | 0.00% | −139−96.5% | Reduced |
| US Bancorp | 2 | $7 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1 | $4 | 0.00% | +1 | New |
| T. Rowe Price Investment Management, Inc. | 73 | – | – | −2,326−97.0% | Reduced |
| Los Angeles Capital Management LLC | 7,805 | – | – | +7,805 | New |