Skip to main content
Equibles
OM logo

OM

Outset Medical, Inc.
$4.72 -0.38 (-7.45%) At close · Jul 2
Market Cap
$87.50M
Shares
18,537,241

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 97
Total Value: $59,207,698
Total Shares: 15,418,656
Showing 1–100 of 101 holdings by value · page 1 of 2

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 97 13F filers
Top Holder
17.8%
Mar 2025 → Mar 2026 · range 13.9% – 17.8%
of institutional value
Top 5
49.9%
Mar 2025 → Mar 2026 · range 48.2% – 62.5%
of institutional value
Top 10
70.6%
Mar 2025 → Mar 2026 · range 70.6% – 88.5%
of institutional value
HHI
731
Mar 2025 → Mar 2026 · range 661 – 982
Broadly held
Showing 100 of 101
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega FMR LLC $10,528,024 17.78% 2,741,673
Small BML Capital Management, LLC $7,304,451 12.34% 1,902,201
Mega BlackRock, Inc. $4,850,757 8.19% 1,263,219
Mega BANK OF AMERICA CORP /DE/ Bank $3,645,683 6.16% 949,397
Mid PERCEPTIVE ADVISORS LLC $3,199,998 5.40% 833,333
Mega AQR CAPITAL MANAGEMENT LLC $3,103,810 5.24% 808,285
Mega VANGUARD CAPITAL MANAGEMENT LLC $2,933,076 4.95% 763,822
Small PFM Health Sciences, LP $2,283,379 3.86% 594,630
Large Ensign Peak Advisors, Inc $2,022,086 3.42% 526,585
Large Assenagon Asset Management S.A. $1,935,717 3.27% 504,093
Mega GEODE CAPITAL MANAGEMENT, LLC $1,618,072 2.73% 421,373
Mega STATE STREET CORP $1,286,376 2.17% 334,994
Large Woodline Partners LP $1,122,958 1.90% 292,437
Mega CITADEL ADVISORS LLC $1,020,288 1.72% 265,700
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $998,784 1.69% 260,100
Mega UBS Group AG $969,595 1.64% 252,499
Large RENAISSANCE TECHNOLOGIES LLC $852,768 1.44% 222,075
Mid Stratos Wealth Partners, LTD. $770,096 1.30% 200,546
Mega MORGAN STANLEY $650,658 1.10% 169,443
Mid XTX Topco Ltd $547,008 0.92% 142,450
Mega NORTHERN TRUST CORP Bank $481,677 0.81% 125,437
Small Catalio Capital Management, LP $454,191 0.77% 118,279
Mega DIMENSIONAL FUND ADVISORS LP $435,320 0.74% 113,365
Mega VANGUARD FIDUCIARY TRUST CO Bank $428,693 0.72% 111,639
Mega JANE STREET GROUP, LLC $419,712 0.71% 109,300
Mega JPMORGAN CHASE & CO $387,751 0.65% 100,977
Mega GOLDMAN SACHS GROUP INC $358,501 0.61% 93,360
Mega CITADEL ADVISORS LLC $336,000 0.57% 87,500
Micro PURA VIDA INVESTMENTS, LLC $319,998 0.54% 83,333
Mid Engineers Gate Manager LP $256,776 0.43% 66,869
Mid C WorldWide Group Holding A/S $255,997 0.43% 66,666
Mega Nuveen, LLC $251,845 0.43% 65,585
Mega JANE STREET GROUP, LLC $248,870 0.42% 64,810
Mega Bank of New York Mellon Corp Bank $239,460 0.40% 62,360
Large Centiva Capital, LP $194,760 0.33% 50,719
Large NATIONAL BANK OF CANADA /FI/ Bank $177,269 0.30% 46,164
Mega BNP PARIBAS ARBITRAGE, SA $164,893 0.28% 42,941
Mid GMT Capital Corp $162,896 0.28% 42,421
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $158,062 0.27% 41,162
Large ACADIAN ASSET MANAGEMENT LLC $152,659 0.26% 39,755
Large IEQ CAPITAL, LLC $152,590 0.26% 39,737
Mega PRICE T ROWE ASSOCIATES INC /MD/ $151,399 0.26% 39,427
Large SEI INVESTMENTS CO $135,805 0.23% 35,366
Mega DEUTSCHE BANK AG\ Bank $116,670 0.20% 30,383
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $107,059 0.18% 27,880
Mega AMERICAN CENTURY COMPANIES INC $103,461 0.17% 26,943
Large CWM, LLC $85,013 0.14% 22,139
Mega RHUMBLINE ADVISERS $82,882 0.14% 21,584
Large Mariner, LLC $70,924 0.12% 18,470
Mega BANK OF MONTREAL /CAN/ Bank $69,166 0.12% 18,012
Small R Squared Ltd $65,479 0.11% 17,052
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $49,152 0.08% 12,800
Large Cerity Partners LLC $48,909 0.08% 12,737
Mega BARCLAYS PLC $41,440 0.07% 10,792
Mega ALLIANCEBERNSTEIN L.P. $39,936 0.07% 10,400
Mid IMC-Chicago, LLC $39,648 0.07% 10,325
Large MERCER GLOBAL ADVISORS INC /ADV $38,826 0.07% 10,111
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $31,587 0.05% 8,226
Mega Vanguard Global Advisers, LLC $30,343 0.05% 7,902
Large LOS ANGELES CAPITAL MANAGEMENT LLC $29,971 0.05% 7,805
Mid Tower Research Capital LLC (TRC) $29,648 0.05% 7,721
Mid SIMPLEX TRADING, LLC $26,945 0.05% 7,017
Mega WELLS FARGO & COMPANY/MN $24,122 0.04% 6,282
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $21,504 0.04% 5,600
Large Russell Investments Group, Ltd. $15,644 0.03% 4,074
Large Police & Firemen's Retirement System of New Jersey Pension $12,360 0.02% 3,219
Small Essential Partners LLC $9,619 0.02% 2,505
Mid Ameritas Investment Partners, Inc. $6,946 0.01% 1,809
Large HUNTINGTON NATIONAL BANK Bank $6,286 0.01% 1,637
Mega Legal & General Group Plc $5,095 0.01% 1,327
Mid MAI Capital Management $4,346 0.01% 1,132
Mid EverSource Wealth Advisors, LLC $4,034 0.01% 1,051
Mega PNC FINANCIAL SERVICES GROUP, INC. $3,859 0.01% 1,005
Mega CITIGROUP INC $3,155 0.01% 822
Mid Allworth Financial LP $2,304 0.00% 600
Mid GAMMA Investing LLC $2,012 0.00% 524
Large Steward Partners Investment Advisory, LLC $1,920 0.00% 500
Mid Sterling Capital Management LLC $1,440 0.00% 375
Mid MassMutual Private Wealth & Trust, FSB $1,118 0.00% 259
Small Root Financial Partners, LLC $695 0.00% 181
Mid SIT INVESTMENT ASSOCIATES INC $679 0.00% 177
Mid ROTHSCHILD INVESTMENT LLC $672 0.00% 175
Micro Avion Wealth $602 0.00% 157
Micro Fortitude Family Office, LLC Family Office $591 0.00% 154
Large NISA INVESTMENT ADVISORS, LLC $545 0.00% 142
Mid Arax Advisory Partners $468 0.00% 122
Mid Farther Finance Advisors, LLC $357 0.00% 93
Mega ROYAL BANK OF CANADA Bank $340 0.00% 89
Small Basecamp Wealth Advisors LLC $280 0.00% 73
Small SJS Investment Consulting Inc. $149 0.00% 39
Micro Wealth Preservation Advisors, LLC $145 0.00% 38
Mid IFP Advisors, Inc $145 0.00% 38
Micro Fourth Dimension Wealth, LLC $119 0.00% 31
Large OSAIC HOLDINGS, INC. $92 0.00% 24
Small ADIRONDACK TRUST CO Bank $69 0.00% 18
Small Transamerica Financial Advisors, LLC $53 0.00% 14
Small Sunbelt Securities, Inc. Broker-Dealer $53 0.00% 14
Micro True Wealth Design, LLC $49 0.00% 13
Mid SBI Securities Co., Ltd. Broker-Dealer $46 0.00% 12
Small JPL Wealth Management, LLC $11 0.00% 3
Key facts CIK 1484612 CUSIP 690145206 13F (30d) 2 filings 2 filers Visit website Investor relations

Report a Problem

Category
Description
Email (optional, for follow-up)