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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, Q1 2021

Institutional positions in Outset Medical, Inc. as of Mar 31, 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
111
No complete 13F data for Q4 2020
Shares held
38.4M
No complete 13F data for Q4 2020
Total value
$2.09B
No complete 13F data for Q4 2020

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 holdersQ1 2021: 111 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 heldQ1 2021: $2.09B
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, Q1 2021

Shares, value and share of portfolio for each institution holding Outset Medical, Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding OM in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
FMR LLC6,420,865$349.2M0.03%––
Warburg Pincus LLC4,732,203$257.4M5.47%––
Price T Rowe Associates Inc4,699,344$255.6M0.03%––
D1 Capital Partners L.P.SuperinvestorD1 Capital Partners4,575,753$248.9M1.84%––
PFM Health Sciences, LP3,012,709$163.9M5.71%––
Perceptive Advisors LLC2,387,535$129.9M1.73%––
Vanguard Group Inc1,297,523$70.6M0.00%––
Alliancebernstein L.P.1,176,758$64.0M0.03%––
TimesSquare Capital Management, LLC942,560$51.3M0.44%––
BlackRock Inc.925,171$50.3M0.00%––
JPMorgan Chase & Co845,740$46.0M0.01%––
Jennison Associates LLC713,696$38.8M0.03%––
RTW Investments, LP687,152$37.4M0.58%––
Champlain Investment Partners, LLC575,390$31.3M0.16%––
Wells Fargo & Company413,822$22.5M0.01%––
Massachusetts Financial Services Co378,378$20.6M0.01%––
Pura Vida Investments, LLC364,267$19.8M1.37%––
State Street Corp341,456$18.6M0.00%––
Morgan Stanley263,381$14.3M0.00%––
Lord, Abbett & Co. LLC263,085$14.3M0.04%––
Bellevue Group AG255,714$13.9M0.15%––
Citadel Advisors LLC249,651$13.6M0.01%––
Geode Capital Management, LLC229,827$12.5M0.00%––
Woodline Partners LP144,531$7.86M0.17%––
Marshall Wace, LLP130,734$7.11M0.04%––
Northern Trust Corp120,600$6.56M0.00%––
TD Asset Management Inc115,447$6.28M0.01%––
Franklin Resources Inc113,332$6.16M0.00%––
Iron Triangle Partners LP100,000$5.44M0.69%––
Eagle Health Investments LP97,300$5.29M2.15%––
Moore Capital Management, LP95,509$5.20M0.10%––
Charles Schwab Investment Management Inc84,709$4.61M0.00%––
State of Wisconsin Investment Board80,400$4.37M0.01%––
Janus Henderson Group PLC80,210$4.36M0.00%––
Columbia Trust Co 0101201676,500$4.16M2.58%––
Budros, Ruhlin & Roe, Inc.75,946$4.09M0.49%––
Islet Management, LP75,000$4.08M0.21%––
Gilder Gagnon Howe & Co LLC68,247$3.71M0.02%––
Parkman Healthcare Partners LLC65,000$3.54M0.85%––
Goldman Sachs Group Inc60,711$3.30M0.00%––
Ameriprise Financial Inc58,204$3.17M0.00%––
Ensign Peak Advisors, Inc56,292$3.06M0.01%––
Tiger Global Management LLCSuperinvestorTiger Global Management55,000$2.99M0.01%––
Candriam Luxembourg S.C.A.51,343$2.80M0.02%––
Los Angeles Capital Management LLC48,995$2.67M0.01%––
Nuveen Asset Management, LLC48,913$2.66M0.00%––
FIL Ltd43,065$2.34M0.00%––
Voloridge Investment Management, LLC42,857$2.33M0.02%––
SEI Investments Co42,000$2.28M0.01%––
Bank of New York Mellon Corp39,630$2.15M0.00%––
Eventide Asset Management, LLC36,237$1.97M0.03%––
Holocene Advisors, LP35,141$1.91M0.01%––
HighTower Advisors, LLC33,015$1.80M0.01%––
Bank of America Corp32,921$1.79M0.00%––
Marshall Wace North America L.P.30,135$1.64M0.01%––
Citigroup Inc28,667$1.56M0.00%––
Prudential Financial Inc23,415$1.27M0.00%––
Walleye Capital LLC21,995$1.20M0.08%––
Maven Securities LTD19,961$1.12M0.10%––
California Public Employees Retirement System19,094$1.04M0.00%––
Millennium Management LLC17,508$952.0K0.00%––
Schonfeld Strategic Advisors LLC15,400$838.0K0.01%––
California State Teachers Retirement System15,064$819.0K0.00%––
Deutsche Bank AG14,496$788.0K0.00%––
Cna Financial Corp13,007$707.0K0.22%––
Rockefeller Capital Management L.P.12,960$704.0K0.00%––
Jump Financial, LLC11,900$647.0K0.06%––
Susquehanna International Group, LLP11,552$628.0K0.00%––
Two Sigma Investments, LP11,187$608.0K0.00%––
Mercer Global Advisors Inc10,730$584.0K0.01%––
Laurion Capital Management LP10,000$544.0K0.01%––
Weiss Multi-Strategy Advisers LLC9,948$541.0K0.01%––
New York State Common Retirement Fund9,800$533.0K0.00%––
Stifel Financial Corp9,520$518.0K0.00%––
Rhumbline Advisers9,370$510.0K0.00%––
Man Group plc9,018$490.0K0.00%––
Alpine Global Management, LLC8,000$435.0K0.04%––
Harbor Advisors LLC7,600$413.0K0.09%––
Jane Street Group, LLC6,794$370.0K0.00%––
Blueshift Asset Management, LLC6,811$370.0K0.04%––
Credit Suisse AG6,460$351.0K0.00%––
American International Group, Inc.5,805$316.0K0.00%––
Advisory Services Network, LLC5,645$307.0K0.01%––
Manufacturers Life Insurance Company, The5,389$293.0K0.00%––
Victory Capital Management Inc5,278$287.0K0.00%––
MetLife Investment Management4,630$251.8K0.00%––
Voya Investment Management LLC4,475$243.0K0.00%––
UBS Group AG4,410$240.0K0.00%––
Purus Wealth Management, LLC4,180$227.0K0.19%––
Silvant Capital Management LLC3,828$208.0K0.04%––
First Manhattan Co3,600$195.0K0.00%––
Metropolitan Life Insurance Co3,236$176.0K0.00%––
DekaBank Deutsche Girozentrale2,500$130.0K0.00%––
Bank of Montreal1,836$102.0K0.00%––
Tower Research Capital LLC (TRC)1,268$69.0K0.00%––
Legal & General Group Plc1,026$56.0K0.00%––
Vestcor Inc1,000$54.0K0.00%––
Ameritas Investment Partners, Inc.834$45.0K0.00%––
Royal Bank of Canada819$44.0K0.00%––
American Portfolios Advisors800$43.5K0.00%––