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, Q1 2026
Institutional positions in Outset Medical, Inc. as of Mar 31, 2026. 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
- 99
- 0 vs. Q4 2025
- Shares held
- 14.9M
- +301.6K (+2.1%) vs. Q4 2025
- Total value
- $57.1M
- +$2.70M (+5.0%) vs. Q4 2025
- New holders
- 24
- 37 more added
- Sold out
- 24
- 23 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 2,741,673 | $10.5M | 0.00% | +100,871+3.8% | Added |
| BML Capital Management, LLC | 1,902,201 | $7.30M | 4.70% | +1,359,021+250.2% | Added |
| BlackRock, Inc. | 1,263,219 | $4.85M | 0.00% | −26,099−2.0% | Reduced |
| Bank of America Corp | 949,397 | $3.65M | 0.00% | −1,147−0.1% | Reduced |
| Perceptive Advisors LLC | 833,333 | $3.20M | 0.06% | 00.0% | Unchanged |
| AQR Capital Management LLC | 808,285 | $3.10M | 0.00% | +627,922+348.1% | Added |
| Vanguard Capital Management LLC | 763,822 | $2.93M | 0.00% | +763,822 | New |
| PFM Health Sciences, LP | 594,630 | $2.28M | 0.24% | +63,834+12.0% | Added |
| Ensign Peak Advisors, Inc | 526,585 | $2.02M | 0.00% | −33,584−6.0% | Reduced |
| Assenagon Asset Management S.A. | 504,093 | $1.94M | 0.00% | −4,321−0.8% | Reduced |
| Geode Capital Management, LLC | 421,373 | $1.62M | 0.00% | +21,010+5.2% | Added |
| State Street Corp | 334,994 | $1.29M | 0.00% | +4,860+1.5% | Added |
| Woodline Partners LP | 292,437 | $1.12M | 0.00% | −1,033,418−77.9% | Reduced |
| UBS Group AG | 252,499 | $969.6K | 0.00% | +179,339+245.1% | Added |
| Renaissance Technologies LLC | 222,075 | $852.8K | 0.00% | +176,870+391.3% | Added |
| Stratos Wealth Partners, LTD. | 200,546 | $770.1K | 0.01% | +200,546 | New |
| Morgan Stanley | 169,443 | $650.7K | 0.00% | +29,724+21.3% | Added |
| XTX Topco Ltd | 142,450 | $547.0K | 0.01% | +41,838+41.6% | Added |
| Northern Trust Corp | 125,437 | $481.7K | 0.00% | −107,150−46.1% | Reduced |
| Catalio Capital Management, LP | 118,279 | $454.2K | 0.09% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 113,365 | $435.0K | 0.00% | −44,987−28.4% | Reduced |
| Vanguard Fiduciary Trust Co | 111,639 | $428.7K | 0.00% | +111,639 | New |
| Birchview Capital, LP | 98,882 | $379.7K | 0.22% | −310.0% | Reduced |
| Vanguard Portfolio Management LLC | 98,610 | $378.7K | 0.00% | +98,610 | New |
| JPMorgan Chase & Co | 100,977 | $364.5K | 0.00% | −8,399−7.7% | Reduced |
| Goldman Sachs Group Inc | 93,360 | $358.5K | 0.00% | +20,662+28.4% | Added |
| Pura Vida Investments, LLC | 83,333 | $320.0K | 2.15% | +78,333+1,566.7% | Added |
| Engineers Gate Manager LP | 66,869 | $256.8K | 0.00% | +16,691+33.3% | Added |
| C WorldWide Group Holding A/S | 66,666 | $256.0K | 0.01% | 00.0% | Unchanged |
| Nuveen, LLC | 65,585 | $251.8K | 0.00% | +281+0.4% | Added |
| Jane Street Group, LLC | 64,810 | $248.9K | 0.00% | +38,564+146.9% | Added |
| Bank of New York Mellon Corp | 62,360 | $239.5K | 0.00% | +2,435+4.1% | Added |
| Centiva Capital, LP | 50,719 | $194.8K | 0.01% | +30,538+151.3% | Added |
| National Bank of Canada | 46,164 | $176.8K | 0.00% | +441+1.0% | Added |
| BNP Paribas Arbitrage, SA | 42,941 | $164.9K | 0.00% | +30,924+257.3% | Added |
| GMT Capital Corp | 42,421 | $162.9K | 0.01% | −55,687−56.8% | Reduced |
| Charles Schwab Investment Management Inc | 41,162 | $158.1K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 39,737 | $152.6K | 0.00% | +39,737 | New |
| Price T Rowe Associates Inc | 39,427 | $152.0K | 0.00% | +10,800+37.7% | Added |
| Acadian Asset Management LLC | 39,755 | $149.0K | 0.00% | −87,513−68.8% | Reduced |
| SEI Investments Co | 35,366 | $135.8K | 0.00% | +4,738+15.5% | Added |
| Deutsche Bank AG | 30,383 | $116.7K | 0.00% | −147,298−82.9% | Reduced |
| Susquehanna International Group, LLP | 27,880 | $107.1K | 0.00% | +3,166+12.8% | Added |
| American Century Companies Inc | 26,943 | $103.5K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 22,139 | $85.0K | 0.00% | +18,459+501.6% | Added |
| Rhumbline Advisers | 21,584 | $82.9K | 0.00% | +658+3.1% | Added |
| Mariner, LLC | 18,470 | $70.9K | 0.00% | +18,470 | New |
| R Squared Ltd | 17,052 | $65.5K | 0.04% | +17,052 | New |
| Cerity Partners LLC | 12,737 | $48.9K | 0.00% | +12,737 | New |
| Barclays PLC | 10,792 | $41.4K | 0.00% | −26,890−71.4% | Reduced |
| IMC-Chicago, LLC | 10,325 | $39.6K | 0.00% | +10,325 | New |
| Mercer Global Advisors Inc | 10,111 | $38.8K | 0.00% | +10,111 | New |
| Alliancebernstein L.P. | 10,400 | $38.6K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 8,226 | $31.6K | 0.00% | +240+3.0% | Added |
| Vanguard Global Advisers, LLC | 7,902 | $30.3K | 0.00% | +7,902 | New |
| Los Angeles Capital Management LLC | 7,805 | $30.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,721 | $29.6K | 0.00% | +4,740+159.0% | Added |
| Simplex Trading, LLC | 7,017 | $26.9K | 0.00% | +994+16.5% | Added |
| Wells Fargo & Company | 6,282 | $24.1K | 0.00% | −11,989−65.6% | Reduced |
| New York State Common Retirement Fund | 5,600 | $21.5K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 4,074 | $15.6K | 0.00% | +2,606+177.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 3,219 | $12.4K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2,505 | $9.62K | 0.00% | +2,383+1,953.3% | Added |
| Accent Capital Management, LLC | 508 | $9.33K | 0.00% | +168+49.4% | Added |
| Ameritas Investment Partners, Inc. | 1,809 | $6.95K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,637 | $6.29K | 0.00% | −850−34.2% | Reduced |
| Legal & General Group Plc | 1,327 | $5.10K | 0.00% | −140−9.5% | Reduced |
| MAI Capital Management | 1,132 | $4.35K | 0.00% | +1,131+113,100.0% | Added |
| EverSource Wealth Advisors, LLC | 1,051 | $4.04K | 0.00% | +801+320.4% | Added |
| The PNC Financial Services Group, Inc. | 1,005 | $3.86K | 0.00% | −18−1.8% | Reduced |
| Citigroup Inc | 822 | $3.16K | 0.00% | +450+121.0% | Added |
| Allworth Financial LP | 600 | $2.30K | 0.00% | +592+7,400.0% | Added |
| GAMMA Investing LLC | 524 | $2.01K | 0.00% | −101−16.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 500 | $1.92K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 375 | $1.44K | 0.00% | −361−49.0% | Reduced |
| Sit Investment Associates Inc | 177 | $1.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 259 | $995 | 0.00% | +259 | New |
| Root Financial Partners, LLC | 181 | $695 | 0.00% | +181 | New |
| Rothschild Investment LLC | 175 | $672 | 0.00% | +162+1,246.2% | Added |
| Fortitude Family Office, LLC | 154 | $591 | 0.00% | +154 | New |
| Nisa Investment Advisors, LLC | 142 | $545 | 0.00% | +142 | New |
| SRS Capital Advisors, Inc. | 122 | $468 | 0.00% | +122 | New |
| Farther Finance Advisors, LLC | 93 | $357 | 0.00% | +67+257.7% | Added |
| Basecamp Wealth Advisors LLC | 73 | $280 | 0.00% | +73 | New |
| SJS Investment Consulting Inc. | 39 | $150 | 0.00% | +39 | New |
| IFP Advisors, Inc | 38 | $146 | 0.00% | −55−59.1% | Reduced |
| Wealth Preservation Advisors, LLC | 38 | $146 | 0.00% | +38 | New |
| Fourth Dimension Wealth, LLC | 31 | $119 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 24 | $92 | 0.00% | −113−82.5% | Reduced |
| Adirondack Trust Co | 18 | $68 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 14 | $54 | 0.00% | +14 | New |
| Transamerica Financial Advisors, Inc. | 14 | $53 | 0.00% | −2−12.5% | Reduced |
| True Wealth Design, LLC | 13 | $50 | 0.00% | +13 | New |
| SBI Securities Co., Ltd. | 12 | $46 | 0.00% | +7+140.0% | Added |
| JPL Wealth Management, LLC | 3 | $12 | 0.00% | +3 | New |
| US Bancorp | 2 | $8 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 89 | $0 | 0.00% | −938−91.3% | Reduced |
| Avion Wealth | 157 | $0 | 0.00% | +157 | New |
| Bank of Montreal | 18,012 | – | – | +18,012 | New |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −1,614,582−100.0% | Sold out |