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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 2023

Institutional positions in Outset Medical, Inc. as of Mar 31, 2023. 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
163
+13 vs. Q4 2022
Shares held
52.0M
+3.02M (+6.2%) vs. Q4 2022
Total value
$957.2M
−$307.7M (−24.3%) vs. Q4 2022
New holders
32
60 more added
Sold out
19
41 more reduced

3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 163 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 2023: $957.2M
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 2023

Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q4 2022.

Institutions holding OM in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
CI Private Wealth, LLC61,129$1.12M0.00%00.0%Unchanged
Rhumbline Advisers65,055$1.20M0.00%+2,419+3.9%Added
Natixis65,860$1.21M0.01%−69,790−51.4%Reduced
Susquehanna International Group, LLP69,501$1.28M0.00%+69,501New
Wells Fargo & Company70,421$1.30M0.00%+13,016+22.7%Added
Oak Ridge Investments LLC73,356$1.35M0.18%+73,356New
Jump Financial, LLC76,426$1.41M0.06%+76,426New
Swiss National Bank88,600$1.63M0.00%−9,900−10.1%Reduced
SEI Investments Co89,212$1.64M0.00%+89,212New
TD Asset Management Inc92,634$1.70M0.00%−2,776−2.9%Reduced
Neuberger Berman Group LLC102,660$1.89M0.00%−5,624−5.2%Reduced
Cubist Systematic Strategies, LLC103,834$1.91M0.02%+103,834New
Amundi116,272$2.04M0.00%−540−0.5%Reduced
State of Wisconsin Investment Board119,452$2.20M0.01%+5,464+4.8%Added
Goldman Sachs Group Inc120,822$2.22M0.00%−68,337−36.1%Reduced
Marshall Wace, LLP121,350$2.23M0.01%+121,350New
UBS Asset Management Americas Inc133,985$2.47M0.00%+24,718+22.6%Added
Lazard Asset Management LLC144,418$2.66M0.00%+140,915+4,022.7%Added
Renaissance Technologies LLC144,600$2.66M0.00%+112,600+351.9%Added
Boothbay Fund Management, LLC152,392$2.80M0.08%+152,392New
Two Sigma Advisers, LP156,200$2.87M0.01%+156,200New
New York State Common Retirement Fund173,531$3.19M0.00%−9,692−5.3%Reduced
Deutsche Bank AG180,806$3.33M0.00%+6,318+3.6%Added
Sectoral Asset Management Inc184,000$3.39M0.65%+44,000+31.4%Added
Voloridge Investment Management, LLC235,620$4.34M0.02%+107,362+83.7%Added
Ensign Peak Advisors, Inc251,677$4.63M0.01%−160,002−38.9%Reduced
Federated Hermes, Inc.264,000$4.86M0.01%+250,000+1,785.7%Added
Two Sigma Investments, LP280,784$5.17M0.02%+280,784New
Dimensional Fund Advisors LP288,521$5.31M0.00%+157,544+120.3%Added
Nuveen Asset Management, LLC317,801$5.85M0.00%−46,269−12.7%Reduced
PFM Health Sciences, LP324,982$5.98M0.28%+324,982New
Millennium Management LLC332,433$6.12M0.01%+321,548+2,954.0%Added
FIL Ltd357,629$6.58M0.01%+2,150+0.6%Added
Charles Schwab Investment Management Inc358,496$6.60M0.00%−511−0.1%Reduced
Allspring Global Investments Holdings, LLC362,690$6.67M0.01%+73,319+25.3%Added
Citadel Advisors LLC374,251$6.89M0.01%+179,512+92.2%Added
Northern Trust Corp437,262$8.05M0.00%+2,299+0.5%Added
Morgan Stanley493,692$9.08M0.00%−136,474−21.7%Reduced
D. E. Shaw & Co., Inc.505,859$9.31M0.01%+195,360+62.9%Added
Massachusetts Financial Services Co514,537$9.47M0.00%−196,705−27.7%Reduced
Bank of America Corp532,417$9.80M0.00%+94,174+21.5%Added
Next Century Growth Investors LLC546,210$10.1M1.11%+65,804+13.7%Added
Rhenman & Partners Asset Management AB560,000$10.2M1.12%+200,000+55.6%Added
Fiera Capital Corp572,064$10.5M0.03%+1,404+0.2%Added
Jennison Associates LLC606,819$11.2M0.01%−3,405−0.6%Reduced
RTW Investments, LP808,658$14.9M0.31%−100,994−11.1%Reduced
Pura Vida Investments, LLC919,136$16.9M1.71%+464,746+102.3%Added
Geode Capital Management, LLC920,601$16.9M0.00%+35,123+4.0%Added
Ameriprise Financial Inc937,183$17.2M0.01%+758,359+424.1%Added
Bank of New York Mellon Corp953,542$17.5M0.00%−19,681−2.0%Reduced
C WorldWide Group Holding A/S1,000,000$18.4M0.25%00.0%Unchanged
Perceptive Advisors LLC1,089,427$20.0M0.59%00.0%Unchanged
Eagle Health Investments LP1,200,385$22.1M4.30%−20,224−1.7%Reduced
State Street Corp1,302,457$24.0M0.00%+129,782+11.1%Added
Braidwell LP1,754,350$32.3M1.06%+49,798+2.9%Added
Champlain Investment Partners, LLC1,826,825$33.6M0.21%−33,580−1.8%Reduced
Bellevue Group AG2,906,759$53.5M0.78%+63,080+2.2%Added
T. Rowe Price Investment Management, Inc.3,294,148$60.6M0.04%−225,722−6.4%Reduced
BlackRock Inc.3,435,424$63.2M0.00%−64,689−1.8%Reduced
Vanguard Group Inc4,665,016$85.8M0.00%+85,360+1.9%Added
JPMorgan Chase & Co4,939,023$90.9M0.01%+422,562+9.4%Added
FMR LLC7,295,558$134.2M0.01%+49,376+0.7%Added
IFP Advisors, Inc1,989––−24−1.2%Reduced
Polar Asset Management Partners Inc.0$00.00%−284,000−100.0%Sold out
Woodline Partners LP0$00.00%−198,935−100.0%Sold out
Industrial Alliance Investment Management Inc.0$00.00%−137,890−100.0%Sold out
Brookfield Asset Management Inc.0$00.00%−135,742−100.0%Sold out
Candriam Luxembourg S.C.A.0$00.00%−124,920−100.0%Sold out
Assenagon Asset Management S.A.0$00.00%−98,620−100.0%Sold out
Diametric Capital, LP0$00.00%−48,629−100.0%Sold out
Strategic Blueprint, LLC0$00.00%−15,758−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−15,106−100.0%Sold out
Alpine Global Management, LLC0$00.00%−11,640−100.0%Sold out
Cerity Partners LLC0$00.00%−10,847−100.0%Sold out
BBR Partners, LLC0$00.00%−9,755−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−9,423−100.0%Sold out
Rockefeller Capital Management L.P.0$00.00%−9,164−100.0%Sold out
Kraematon Investment Advisors, Inc0$00.00%−2,460−100.0%Sold out
Ellevest, Inc.0$00.00%−224−100.0%Sold out
Bell Investment Advisors, Inc0$00.00%−20−100.0%Sold out
GWM Advisors LLC0$00.00%−15−100.0%Sold out
Capital Advisors, Ltd. LLC0$00.00%−12−100.0%Sold out
Alpha Paradigm Partners, LLC––––Not filed
Perpetual Investment Management Ltd––––Not filed
HealthInvest Partners AB––––Not filed