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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, Q4 2023

Institutional positions in Outset Medical, Inc. as of Dec 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
140
−13 vs. Q3 2023
Shares held
53.0M
−729.0K (−1.4%) vs. Q3 2023
Total value
$286.8M
−$297.0M (−50.9%) vs. Q3 2023
New holders
36
37 more added
Sold out
49
43 more reduced

Compare with Q3 2023: 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 holdersQ4 2023: 140 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 heldQ4 2023: $286.8M
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, Q4 2023

Shares, value and share of portfolio for each institution holding Outset Medical, Inc.; share changes are against Q3 2023.

Institutions holding OM in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Federated Hermes, Inc.165,597$895.9K0.00%−254,403−60.6%Reduced
Acadian Asset Management LLC166,013$896.0K0.00%+166,013New
Susquehanna International Group, LLP166,731$902.0K0.00%+126,558+315.0%Added
PDT Partners, LLC172,672$934.2K0.10%+85,608+98.3%Added
Dimensional Fund Advisors LP186,608$1.01M0.00%−24,413−11.6%Reduced
Qube Research & Technologies Ltd203,230$1.10M0.00%+203,230New
Susquehanna Portfolio Strategies, LLC211,119$1.14M0.02%+211,119New
Jane Street Group, LLC228,331$1.24M0.00%+209,935+1,141.2%Added
Goldman Sachs Group Inc237,807$1.29M0.00%+162,820+217.1%Added
Bank of America Corp247,415$1.34M0.00%+114,895+86.7%Added
Lazard Asset Management LLC257,143$1.39M0.00%+36,493+16.5%Added
Jacobs Levy Equity Management, Inc306,750$1.66M0.01%+306,750New
Renaissance Technologies LLC332,400$1.80M0.00%+213,400+179.3%Added
Charles Schwab Investment Management Inc338,574$1.83M0.00%−43,798−11.5%Reduced
Ensign Peak Advisors, Inc363,400$1.97M0.00%+10,572+3.0%Added
Two Sigma Investments, LP372,660$2.02M0.00%+338,070+977.4%Added
Northern Trust Corp428,718$2.32M0.00%−27,561−6.0%Reduced
Citadel Advisors LLC437,833$2.37M0.00%+419,224+2,252.8%Added
Norges Bank461,400$2.50M0.00%+461,400New
Gsa Capital Partners LLP514,317$2.78M0.23%+429,851+508.9%Added
Fiera Capital Corp548,980$2.97M0.01%−18,496−3.3%Reduced
Massachusetts Financial Services Co707,558$3.83M0.00%+589+0.1%Added
Millennium Management LLC809,584$4.38M0.00%−389,008−32.5%Reduced
Bank of New York Mellon Corp826,197$4.47M0.00%−91,603−10.0%Reduced
D. E. Shaw & Co., Inc.831,752$4.50M0.01%+771,505+1,280.6%Added
PFM Health Sciences, LP999,259$5.41M0.32%+999,259New
C WorldWide Group Holding A/S1,000,000$5.41M0.07%00.0%Unchanged
Assenagon Asset Management S.A.1,020,871$5.52M0.02%+395,264+63.2%Added
State Street Corp1,038,800$5.62M0.00%−461,514−30.8%Reduced
Geode Capital Management, LLC1,076,757$5.83M0.00%+65,387+6.5%Added
Mubadala Investment Co PJSC1,440,601$7.79M0.03%+1,440,601New
Bellevue Group AG1,760,134$9.52M0.15%−648,296−26.9%Reduced
Braidwell LP2,400,427$13.0M0.48%00.0%Unchanged
Ameriprise Financial Inc2,982,490$16.1M0.00%+1,232,136+70.4%Added
T. Rowe Price Investment Management, Inc.3,166,747$17.1M0.01%−7470.0%Reduced
BlackRock Inc.3,795,419$20.5M0.00%+76,880+2.1%Added
Morgan Stanley3,868,064$20.9M0.00%+2,268,841+141.9%Added
Vanguard Group Inc3,941,367$21.3M0.00%−828,124−17.4%Reduced
JPMorgan Chase & Co4,961,199$26.8M0.00%−144,218−2.8%Reduced
FMR LLC7,066,782$38.2M0.00%−401,749−5.4%Reduced
Champlain Investment Partners, LLC0$00.00%−1,926,544−100.0%Sold out
Eagle Health Investments LP0$00.00%−1,494,514−100.0%Sold out
First Light Asset Management, LLC0$00.00%−1,021,324−100.0%Sold out
RTW Investments, LP0$00.00%−808,658−100.0%Sold out
Jennison Associates LLC0$00.00%−762,190−100.0%Sold out
Perceptive Advisors LLC0$00.00%−661,977−100.0%Sold out
GMT Capital Corp0$00.00%−540,776−100.0%Sold out
Next Century Growth Investors LLC0$00.00%−333,279−100.0%Sold out
UBS Asset Management Americas Inc0$00.00%−138,599−100.0%Sold out
Pura Vida Investments, LLC0$00.00%−138,324−100.0%Sold out
Swiss National Bank0$00.00%−102,800−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−82,403−100.0%Sold out
Trexquant Investment LP0$00.00%−78,822−100.0%Sold out
Oak Ridge Investments LLC0$00.00%−67,940−100.0%Sold out
First Trust Advisors LP0$00.00%−62,093−100.0%Sold out
Bridgewater Associates, LP0$00.00%−58,571−100.0%Sold out
Rhenman & Partners Asset Management AB0$00.00%−50,000−100.0%Sold out
Credit Suisse AG0$00.00%−43,127−100.0%Sold out
Caption Management, LLC0$00.00%−40,000−100.0%Sold out
Amundi0$00.00%−117,273−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−31,300−100.0%Sold out
Jump Financial, LLC0$00.00%−26,690−100.0%Sold out
SG Americas Securities, LLC0$00.00%−26,419−100.0%Sold out
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main0$00.00%−20,762−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−20,462−100.0%Sold out
Keebeck Alpha, LP0$00.00%−20,462−100.0%Sold out
Bessemer Group Inc0$00.00%−18,700−100.0%Sold out
Janus Henderson Group PLC0$00.00%−17,827−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−16,118−100.0%Sold out
Versor Investments LP0$00.00%−15,800−100.0%Sold out
Arizona State Retirement System0$00.00%−13,315−100.0%Sold out
Diversified Trust Co0$00.00%−11,894−100.0%Sold out
Keybank National Association0$00.00%−10,468−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−10,223−100.0%Sold out
Crossmark Global Holdings, Inc.0$00.00%−10,959−100.0%Sold out
Zurcher Kantonalbank (Zurich Cantonalbank)0$00.00%−5,029−100.0%Sold out
Shell Asset Management Co0$00.00%−4,077−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−1,100−100.0%Sold out
Arcadia Investment Management Corp0$00.00%−839−100.0%Sold out
RiverPark Advisors, LLC0$00.00%−814−100.0%Sold out
MCF Advisors LLC0$00.00%−410−100.0%Sold out
NBC Securities, Inc.0$00.00%−428−100.0%Sold out
Lindbrook Capital, LLC0$00.00%−180−100.0%Sold out
Signaturefd, LLC0$00.00%−147−100.0%Sold out
Valley National Advisers Inc0$00.00%−50−100.0%Sold out
Authentikos Wealth Advisory, LLC0$00.00%−45−100.0%Sold out
Park Place Capital Corp0$00.00%−22−100.0%Sold out
Larson Financial Group LLC0$00.00%−16−100.0%Sold out
Manchester Capital Management LLC0$00.00%−12−100.0%Sold out