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 2025
Institutional positions in Outset Medical, Inc. as of Mar 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
- 61
- −13 vs. Q4 2024
- Shares held
- 14.7M
- +13.3M (+947.8%) vs. Q4 2024Converted for a 1-for-15 split
- Total value
- $162.6M
- +$139.2M (+596.0%) vs. Q4 2024
- New holders
- 18
- 19 more added
- Sold out
- 31
- 12 more reduced
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 2,596,861 | $28.7M | 0.00% | +2,352,113+961.0% | AddedConverted for a 1-for-15 split |
| Durable Capital Partners LP | 1,740,216 | $19.2M | 0.17% | +1,740,216 | New |
| Alyeska Investment Group, L.P. | 1,703,083 | $18.8M | 0.08% | +1,703,083 | New |
| PFM Health Sciences, LP | 1,685,727 | $18.6M | 1.43% | +1,685,727 | New |
| T. Rowe Price Investment Management, Inc. | 1,603,056 | $17.7M | 0.01% | +1,603,056 | New |
| Woodline Partners LP | 1,325,784 | $14.7M | 0.10% | +1,325,784 | New |
| Massachusetts Financial Services Co | 840,248 | $9.29M | 0.00% | +840,248 | New |
| Perceptive Advisors LLC | 833,333 | $9.22M | 0.33% | +833,333 | New |
| Marshall Wace, LLP | 650,264 | $7.19M | 0.01% | +650,264 | New |
| Parkman Healthcare Partners LLC | 231,099 | $2.56M | 0.30% | +231,099 | New |
| Schonfeld Strategic Advisors LLC | 190,156 | $2.10M | 0.01% | +190,156 | New |
| Vanguard Group Inc | 173,325 | $1.92M | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Catalio Capital Management, LP | 166,666 | $1.84M | 0.46% | +166,666 | New |
| Millennium Management LLC | 115,061 | $1.27M | 0.00% | +22,178+23.9% | AddedConverted for a 1-for-15 split |
| GMT Capital Corp | 98,108 | $1.09M | 0.06% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Acadian Asset Management LLC | 89,299 | $985.0K | 0.00% | +22,200+33.1% | AddedConverted for a 1-for-15 split |
| Ensign Peak Advisors, Inc | 84,457 | $934.1K | 0.00% | −1,620−1.9% | ReducedConverted for a 1-for-15 split |
| C WorldWide Group Holding A/S | 66,666 | $737.0K | 0.01% | 00.0% | UnchangedConverted for a 1-for-15 split |
| BlackRock, Inc. | 65,918 | $729.0K | 0.00% | +3,361+5.4% | AddedConverted for a 1-for-15 split |
| Morgan Stanley | 64,694 | $715.5K | 0.00% | −31,057−32.4% | ReducedConverted for a 1-for-15 split |
| TD Asset Management Inc | 53,267 | $589.1K | 0.00% | +53,267 | New |
| Renaissance Technologies LLC | 41,206 | $455.7K | 0.00% | −4,577−10.0% | ReducedConverted for a 1-for-15 split |
| Geode Capital Management, LLC | 39,356 | $435.5K | 0.00% | +1,772+4.7% | AddedConverted for a 1-for-15 split |
| Jane Street Group, LLC | 33,912 | $375.1K | 0.00% | +26,640+366.3% | AddedConverted for a 1-for-15 split |
| Gsa Capital Partners LLP | 27,381 | $303.0K | 0.03% | −36,582−57.2% | ReducedConverted for a 1-for-15 split |
| Birchview Capital, LP | 24,584 | $271.9K | 0.24% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Stifel Financial Corp | 22,978 | $254.1K | 0.00% | +22,978 | New |
| Squarepoint Ops LLC | 20,992 | $232.2K | 0.00% | +10,540+100.8% | AddedConverted for a 1-for-15 split |
| National Bank of Canada | 17,602 | $194.5K | 0.00% | +14,266+427.6% | AddedConverted for a 1-for-15 split |
| Two Sigma Investments, LP | 16,288 | $180.1K | 0.00% | −16,285−50.0% | ReducedConverted for a 1-for-15 split |
| State Street Corp | 15,461 | $171.0K | 0.00% | +2,796+22.1% | AddedConverted for a 1-for-15 split |
| HRT Financial LP | 14,818 | $163.0K | 0.00% | +14,818 | New |
| UBS Group AG | 12,101 | $133.8K | 0.00% | +5,974+97.5% | AddedConverted for a 1-for-15 split |
| Tudor Investment Corp Et Al | 12,028 | $133.0K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Group One Trading, L.P. | 5,419 | $59.9K | 0.00% | −1,455−21.2% | ReducedConverted for a 1-for-15 split |
| Simplex Trading, LLC | 5,043 | $55.0K | 0.00% | +1,254+33.1% | AddedConverted for a 1-for-15 split |
| Huntington National Bank | 3,820 | $42.2K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Citadel Advisors LLC | 2,839 | $31.4K | 0.00% | +2,644+1,357.4% | AddedConverted for a 1-for-15 split |
| Public Employees Retirement Association of Colorado | 2,810 | $31.0K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Steward Partners Investment Advisory, LLC | 1,160 | $12.8K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| JPMorgan Chase & Co | 1,108 | $12.3K | 0.00% | +731+193.5% | AddedConverted for a 1-for-15 split |
| Centricity Wealth Management, LLC | 563 | $6.23K | 0.01% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Barclays PLC | 512 | $5.66K | 0.00% | +508+11,900.0% | AddedConverted for a 1-for-15 split |
| Bank of America Corp | 365 | $4.04K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| CWM, LLC | 333 | $4.00K | 0.00% | +266+399.5% | AddedConverted for a 1-for-15 split |
| Advisor Group Holdings, Inc. | 262 | $2.90K | 0.00% | +121+85.5% | AddedConverted for a 1-for-15 split |
| SBI Securities Co., Ltd. | 242 | $2.68K | 0.00% | +178+278.5% | AddedConverted for a 1-for-15 split |
| Richards, Merrill & Peterson, Inc. | 200 | $2.21K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Sit Investment Associates Inc | 178 | $2.00K | 0.00% | 00.0% | UnchangedConverted for a 1-for-15 split |
| Royal Bank of Canada | 185 | $2.00K | 0.00% | +91+96.4% | AddedConverted for a 1-for-15 split |
| Kayne Anderson Rudnick Investment Management LLC | 66 | $730 | 0.00% | −1−1.0% | ReducedConverted for a 1-for-15 split |
| Fourth Dimension Wealth, LLC | 37 | $409 | 0.00% | −1−3.5% | ReducedConverted for a 1-for-15 split |
| BNP Paribas Arbitrage, SA | 29 | $321 | 0.00% | −2−6.3% | ReducedConverted for a 1-for-15 split |
| Adirondack Trust Co | 18 | $199 | 0.00% | −1−3.6% | ReducedConverted for a 1-for-15 split |
| Tower Research Capital LLC (TRC) | 14 | $155 | 0.00% | +14 | New |
| Citigroup Inc | 5 | $55 | 0.00% | −88−94.6% | ReducedConverted for a 1-for-15 split |
| TD Waterhouse Canada Inc. | 3 | $32 | 0.00% | +3 | New |
| US Bancorp | 2 | $22 | 0.00% | −1−21.1% | ReducedConverted for a 1-for-15 split |
| Danske Bank A/S | 2 | $22 | 0.00% | +2 | New |
| IFP Advisors, Inc | 17 | $20 | 0.00% | +15+650.0% | AddedConverted for a 1-for-15 split |
| Pura Vida Investments, LLC | 5,000 | – | – | +5,000 | New |
| Deutsche Bank AG | 0 | $0 | 0.00% | −27,832−100.0% | Sold outConverted for a 1-for-15 split |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −27,500−100.0% | Sold outConverted for a 1-for-15 split |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −19,319−100.0% | Sold outConverted for a 1-for-15 split |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −6,667−100.0% | Sold outConverted for a 1-for-15 split |
| Northern Trust Corp | 0 | $0 | 0.00% | −6,608−100.0% | Sold outConverted for a 1-for-15 split |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −6,196−100.0% | Sold outConverted for a 1-for-15 split |
| Invesco Ltd. | 0 | $0 | 0.00% | −6,072−100.0% | Sold outConverted for a 1-for-15 split |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −5,451−100.0% | Sold outConverted for a 1-for-15 split |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −4,075−100.0% | Sold outConverted for a 1-for-15 split |
| XTX Topco Ltd | 0 | $0 | 0.00% | −3,021−100.0% | Sold outConverted for a 1-for-15 split |
| Harbor Advisors LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold outConverted for a 1-for-15 split |
| Griffin Asset Management, Inc. | 0 | $0 | 0.00% | −2,965−100.0% | Sold outConverted for a 1-for-15 split |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,832−100.0% | Sold outConverted for a 1-for-15 split |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −2,620−100.0% | Sold outConverted for a 1-for-15 split |
| 360 Financial, Inc. | 0 | $0 | 0.00% | −1,914−100.0% | Sold outConverted for a 1-for-15 split |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −1,849−100.0% | Sold outConverted for a 1-for-15 split |
| JustInvest LLC | 0 | $0 | 0.00% | −1,790−100.0% | Sold outConverted for a 1-for-15 split |
| LPL Financial LLC | 0 | $0 | 0.00% | −1,359−100.0% | Sold outConverted for a 1-for-15 split |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −1,233−100.0% | Sold outConverted for a 1-for-15 split |
| BLB&B Advisors, LLC | 0 | $0 | 0.00% | −1,066−100.0% | Sold outConverted for a 1-for-15 split |
| Letko, Brosseau & Associates Inc | 0 | $0 | 0.00% | −903−100.0% | Sold outConverted for a 1-for-15 split |
| Virtu Financial LLC | 0 | $0 | 0.00% | −904−100.0% | Sold outConverted for a 1-for-15 split |
| Scientech Research LLC | 0 | $0 | 0.00% | −770−100.0% | Sold outConverted for a 1-for-15 split |
| Sargent Investment Group, LLC | 0 | $0 | 0.00% | −945−100.0% | Sold outConverted for a 1-for-15 split |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −687−100.0% | Sold outConverted for a 1-for-15 split |
| R Squared Ltd | 0 | $0 | 0.00% | −660−100.0% | Sold outConverted for a 1-for-15 split |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −98−100.0% | Sold outConverted for a 1-for-15 split |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −4−100.0% | Sold outConverted for a 1-for-15 split |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold outConverted for a 1-for-15 split |
| Missouri Trust & Investment Co | 0 | $0 | 0.00% | −2−100.0% | Sold outConverted for a 1-for-15 split |
| Cranbrook Wealth Management, LLC | 0 | $0 | 0.00% | −0−100.0% | Sold outConverted for a 1-for-15 split |