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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, Q2 2021

Institutional positions in Outset Medical, Inc. as of Jun 30, 2021. 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
129
+18 vs. Q1 2021
Shares held
46.3M
+7.88M (+20.5%) vs. Q1 2021
Total value
$2.31B
+$224.0M (+10.7%) vs. Q1 2021
New holders
42
63 more added
Sold out
24
13 more reduced

Compare with Q1 2021: 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.

Institutional holdersQ2 2021: 129 institutions
Q1 2021: 111 institutionsQ2 2021: 129 institutionsQ3 2021: 143 institutionsQ4 2021: 157 institutionsQ1 2022: 153 institutionsQ2 2022: 152 institutionsQ3 2022: 139 institutionsQ4 2022: 153 institutionsQ1 2023: 163 institutionsQ2 2023: 155 institutionsQ3 2023: 153 institutionsQ4 2023: 140 institutionsQ1 2024: 114 institutionsQ2 2024: 122 institutionsQ3 2024: 80 institutionsQ4 2024: 74 institutionsQ1 2025: 61 institutionsQ2 2025: 94 institutionsQ3 2025: 101 institutionsQ4 2025: 100 institutionsQ1 2026: 99 institutionsQ2 2026: 92 institutions
Value heldQ2 2021: $2.31B
Q1 2021: $2.09BQ2 2021: $2.31BQ3 2021: $2.51BQ4 2021: $2.24BQ1 2022: $2.33BQ2 2022: $721.2MQ3 2022: $759.5MQ4 2022: $1.27BQ1 2023: $957.2MQ2 2023: $1.16BQ3 2023: $583.9MQ4 2023: $286.8MQ1 2024: $112.1MQ2 2024: $187.0MQ3 2024: $17.6MQ4 2024: $23.4MQ1 2025: $162.6MQ2 2025: $352.5MQ3 2025: $251.7MQ4 2025: $58.0MQ1 2026: $57.1MQ2 2026: $59.8M
Institutions holding OM and their total value by quarter
QuarterHoldersValue
Q2 202692$59.8M
Q1 202699$57.1M
Q4 2025100$58.0M
Q3 2025101$251.7M
Q2 202594$352.5M
Q1 202561$162.6M
Q4 202474$23.4M
Q3 202480$17.6M
Q2 2024122$187.0M
Q1 2024114$112.1M
Q4 2023140$286.8M
Q3 2023153$583.9M
Q2 2023155$1.16B
Q1 2023163$957.2M
Q4 2022153$1.27B
Q3 2022139$759.5M
Q2 2022152$721.2M
Q1 2022153$2.33B
Q4 2021157$2.24B
Q3 2021143$2.51B
Q2 2021129$2.31B
Q1 2021111$2.09B

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q1 2021.

Institutions holding OM in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Woodline Partners LP183,434$9.17M0.17%+38,903+26.9%Added
Eagle Health Investments LP186,000$9.30M3.19%+88,700+91.2%Added
Charles Schwab Investment Management Inc190,369$9.52M0.00%+105,660+124.7%Added
FIL Ltd213,746$10.7M0.01%+170,681+396.3%Added
Nuveen Asset Management, LLC319,243$16.0M0.00%+270,330+552.7%Added
Morgan Stanley335,208$16.8M0.00%+71,827+27.3%Added
Pura Vida Investments, LLC372,737$18.6M1.33%+8,470+2.3%Added
Deerfield Management Company, L.P. (Series C)400,622$20.0M0.36%+400,622New
Massachusetts Financial Services Co407,208$20.4M0.01%+28,830+7.6%Added
Northern Trust Corp420,654$21.0M0.00%+300,054+248.8%Added
Bellevue Group AG457,060$22.8M0.22%+201,346+78.7%Added
Geode Capital Management, LLC558,889$27.9M0.00%+329,062+143.2%Added
Citadel Advisors LLC662,553$33.1M0.03%+412,902+165.4%Added
Jennison Associates LLC713,796$35.7M0.02%+1000.0%Added
RTW Investments, LP737,152$36.8M0.56%+50,000+7.3%Added
Warburg Pincus LLC841,480$42.1M0.90%−3,890,723−82.2%Reduced
State Street Corp924,827$46.2M0.00%+583,371+170.8%Added
TimesSquare Capital Management, LLC1,020,130$51.0M0.42%+77,570+8.2%Added
Champlain Investment Partners, LLC1,185,400$59.2M0.28%+610,010+106.0%Added
Wells Fargo & Company1,251,476$62.5M0.01%+837,654+202.4%Added
Alliancebernstein L.P.1,462,898$73.1M0.03%+286,140+24.3%Added
JPMorgan Chase & Co2,152,618$107.6M0.01%+1,306,878+154.5%Added
Perceptive Advisors LLC2,387,535$119.3M1.55%00.0%Unchanged
PFM Health Sciences, LP2,966,712$148.3M4.77%−45,997−1.5%Reduced
Vanguard Group Inc3,704,291$185.1M0.00%+2,406,768+185.5%Added
Price T Rowe Associates Inc3,760,134$187.9M0.02%−939,210−20.0%Reduced
BlackRock Inc.3,831,270$191.5M0.01%+2,906,099+314.1%Added
D1 Capital Partners L.P.SuperinvestorD1 Capital Partners4,575,753$228.7M1.50%00.0%Unchanged
FMR LLC6,897,208$344.7M0.03%+476,343+7.4%Added
Marshall Wace, LLP0$00.00%−130,734−100.0%Sold out
Franklin Resources Inc0$00.00%−113,332−100.0%Sold out
Iron Triangle Partners LP0$00.00%−100,000−100.0%Sold out
Moore Capital Management, LP0$00.00%−95,509−100.0%Sold out
Janus Henderson Group PLC0$00.00%−80,210−100.0%Sold out
Islet Management, LP0$00.00%−75,000−100.0%Sold out
Marshall Wace North America L.P.0$00.00%−30,135−100.0%Sold out
Maven Securities LTD0$00.00%−19,961−100.0%Sold out
California Public Employees Retirement System0$00.00%−19,094−100.0%Sold out
Millennium Management LLC0$00.00%−17,508−100.0%Sold out
Schonfeld Strategic Advisors LLC0$00.00%−15,400−100.0%Sold out
Two Sigma Investments, LP0$00.00%−11,187−100.0%Sold out
Mercer Global Advisors Inc0$00.00%−10,730−100.0%Sold out
Laurion Capital Management LP0$00.00%−10,000−100.0%Sold out
Harbor Advisors LLC0$00.00%−7,600−100.0%Sold out
Jane Street Group, LLC0$00.00%−6,794−100.0%Sold out
Blueshift Asset Management, LLC0$00.00%−6,811−100.0%Sold out
First Manhattan Co0$00.00%−3,600−100.0%Sold out
Bank of Montreal0$00.00%−1,836−100.0%Sold out
Vestcor Inc0$00.00%−1,000−100.0%Sold out
Valeo Financial Advisors, LLC0$00.00%−313−100.0%Sold out
Massmutual Trust Co FSB0$00.00%−18−100.0%Sold out
Disciplined Investments, LLC0$00.00%−17−100.0%Sold out
State of Wyoming0$00.00%−9−100.0%Sold out