Outset MedicalOM

13F holders, Q4 2025 (December 31)
97holders −1
19new positions
21sold out
4famous investors
$3.73avg. 13F price*

At the end of Q4 2025, 97 institutions reported holding Outset Medical Inc. (OM) in their 13F filings, down 1 from Q3 2025. 19 opened new positions and 21 sold out. The largest holders were FMR LLC ($9.8M), Alyeska Investment Group, L.P. ($6.0M) and Woodline Partners LP ($4.9M). 4 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Outset Medical Inc.
CUSIP
690145206
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q1 2025: 60Q1 2025Q2 2025: 92Q2 2025Q3 2025: 98Q3 2025Q4 2025: 97Q4 2025Q1 2026: 97Q1 2026Q2 2026: 92Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions19$3.7M
Exits21$38.3M

All 13F filers, Q3 2025 → Q4 2025: 2,939,386 shares bought and 5,233,476 shares sold, net −2,294,090 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 97 holders

FMR LLC 0.00% Reduce -0.9% 2,640,802 $9.8M
Alyeska Investment Group, L.P. 0.02% No change 1,614,582 $6.0M
Woodline Partners LP 0.02% No change 1,325,855 $4.9M
BlackRock, Inc. 0.00% Add +3.2% 1,289,318 $4.8M
Vanguard Group Inc. 0.00% Reduce -0.5% 977,969 $3.6M
Bank of America Corp. 0.00% Add +4023.7% 950,544 $3.5M
Perceptive Advisors LLC 0.06% No change 833,333 $3.1M
Ensign Peak Advisors, Inc 0.00% Add +71.8% 560,169 $2.1M
BML Capital Management, LLC 1.78% New 543,180 $2.0M
PFM Health Sciences, LP 0.20% Reduce -69.3% 530,796 $2.0M
Assenagon Asset Management S.A. 0.00% Add +34.9% 508,414 $1.9M
Geode Capital Management, LLC 0.00% Add +0.8% 400,363 $1.5M
State Street Corp. 0.00% Reduce -0.5% 330,134 $1.2M
Northern Trust Corp. 0.00% Reduce -1.8% 232,587 $863K
AQR Capital Management 0.00% Add +248.0% 180,363 $669K
Deutsche Bank AG 0.00% Add +157.7% 177,681 $659K
Marshall Wace, LLP 0.00% Reduce -59.3% 170,758 $634K
Dimensional Fund Advisors LP 0.00% Add +372.2% 158,352 $587K
Morgan Stanley 0.00% Reduce -67.8% 139,719 $518K
Acadian Asset Management LLC 0.00% Add +27.3% 127,268 $468K
Catalio Capital Management, LP 0.08% No change 118,279 $439K
JPMorgan Chase & Co. 0.00% Reduce -6.0% 109,376 $406K
XTX Topco Ltd 0.01% Add +876.9% 100,612 $373K
Pura Vida Investments, LLC 1.16% No change 5,000 $309K
Stifel Financial Corp. 0.00% New 79,924 $297K
UBS Group AG 0.00% Add +1.0% 73,160 $271K
Goldman Sachs Group Inc. 0.00% Add +1.9% 72,698 $270K
C WorldWide Group Holding A/S 0.00% No change 66,666 $247K
Nuveen, LLC 0.00% Add +88.3% 65,304 $242K
Bank of New York Mellon Corp 0.00% Add +42.6% 59,925 $222K
Squarepoint Ops LLC 0.00% Reduce -37.6% 59,285 $220K
Graham Capital Management, L.P. 0.01% Add +240.7% 51,070 $189K
Engineers Gate Manager LP 0.00% New 50,178 $186K
Aristides Capital LLC 0.06% New 47,700 $177K
National Bank of Canada 0.00% Add +31.9% 45,723 $170K
Renaissance Technologies 0.00% Add +11.7% 45,205 $168K
Charles Schwab Investment Management Inc. 0.00% Reduce -21.3% 41,162 $153K
Paradigm Capital Management Inc. 0.01% New 40,000 $148K
Barclays PLC 0.00% Add +9.8% 37,682 $140K
Gsa Capital Partners LLP 0.01% New 33,372 $124K
Jump Financial, LLC 0.00% New 32,771 $122K
Millennium Management 0.00% Reduce -92.7% 30,768 $114K
Sei Investments Co. 0.00% New 30,628 $114K
Algert Global LLC 0.00% Reduce -58.6% 30,210 $112K
T. Rowe Price Associates Inc. 0.00% Add +93.1% 28,627 $107K
American Century Companies Inc. 0.00% Add +12.9% 26,943 $100K
Los Angeles Capital Management LLC 0.00% New 7,805 $99K
Jane Street Group, LLC 0.00% Add +4.8% 26,246 $97K
Susquehanna International Group, LLP 0.00% New 24,714 $92K
Rhumbline Advisers 0.00% Reduce -13.9% 20,926 $78K
Jain Global LLC 0.00% New 20,895 $78K
Centiva Capital, LP 0.00% New 20,181 $75K
Bridgeway Capital Management, LLC 0.00% New 20,000 $74K
Citadel Advisors 0.00% Reduce -80.5% 18,770 $70K
Wells Fargo & Company 0.00% Add +57.0% 18,271 $68K
HRT Financial LP 0.00% New 15,665 $58K
HSBC Holdings PLC 0.00% New 12,322 $46K
BNP Paribas Financial Markets 0.00% Reduce -88.4% 12,017 $45K
ExodusPoint Capital Management, LP 0.00% No change 10,605 $39K
Alliancebernstein L.P. 0.00% No change 10,400 $39K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.5% 7,986 $30K
Simplex Trading, LLC 0.00% Add +2754.5% 6,023 $22K
New York State Common Retirement Fund 0.00% No change 5,600 $21K
Cwm, LLC 0.00% Add +132.3% 3,680 $14K
Police & Firemen's Retirement System of New Jersey 0.00% Reduce -43.8% 3,219 $12K
Tower Research Capital LLC (TRC) 0.00% Add +98.5% 2,981 $11K
Caitong International Asset Management Co., Ltd 0.00% New 2,548 $9K
Huntington National Bank 0.00% No change 2,487 $9K
Ameritas Investment Partners, Inc. 0.00% No change 1,809 $7K
Russell Investments Group, Ltd. 0.00% Reduce -88.2% 1,468 $5K
Legal & General Group Plc 0.00% No change 1,467 $5K
Royal Bank of Canada 0.00% Reduce -7.6% 1,027 $4K
PNC Financial Services Group, Inc. 0.00% Add +3.3% 1,023 $4K
California State Teachers Retirement System 0.00% Reduce -8.7% 1,011 $4K
Sterling Capital Management LLC 0.00% Add +3.8% 736 $3K
Federated Hermes, Inc. 0.00% Reduce -99.0% 709 $3K
GAMMA Investing LLC 0.00% Add +1916.1% 625 $2K
Amalgamated Bank 0.00% Reduce -14.6% 517 $2K
Steward Partners Investment Advisory, LLC 0.00% No change 500 $2K
Citigroup Inc. 0.00% Reduce -8.2% 372 $1K
Sit Investment Associates Inc. 0.00% No change 177 $1K
T. Rowe Price Investment Management, Inc. 0.00% Reduce -97.0% 73 $1K
EverSource Wealth Advisors, LLC 0.00% Add +468.2% 250 $927
Torren Management, LLC 0.00% — 208 $772
Osaic Holdings, Inc. 0.00% No change 137 $508
Essential Partners LLC 0.00% Add +916.7% 122 $453
IFP Advisors, Inc 0.00% Add +200.0% 93 $345
Kayne Anderson Rudnick Investment Management LLC 0.00% No change 66 $245
Fourth Dimension Wealth, LLC 0.00% No change 31 $115
Farther Finance Advisors, LLC 0.00% New 26 $96
Adirondack Trust Co. 0.00% No change 18 $66
Transamerica Financial Advisors, LLC 0.00% New 16 $59
Rothschild Investment LLC 0.00% Reduce -60.6% 13 $48
Allworth Financial LP 0.00% Reduce -33.3% 8 $30
SBI Securities Co., Ltd. 0.00% Reduce -96.5% 5 $19
US Bancorp \de 0.00% No change 2 $7
MAI Capital Management 0.00% New 1 $4

"% of holder's portfolio" is OM's weight in each manager's 13F, not the share of Outset Medical Inc. the manager owns.