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Outset Medical Inc (OM)

CUSIP: 690145206 | NYSE | Healthcare · Medical Devices | Micro Cap | 166 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13G/ABML Investment Partners, L.P.2,764,61014.7%New 5%+ stakeOct 2, 2026No 13F filer matched
13G/ABML Investment Partners, L.P.2,764,610
14.7% of class · Oct 2, 2026

Institutional Holders — Q3 2026

Assenagon Asset Management S.A.339,438
0.0% of portfolio›$1.0M
Peapod Lane Capital LLC337,090
0.8% of portfolio›$1.0M
Dimensional Fund Advisors LP90,698
0.0% of portfolio›$272.1K
C WorldWide Group Holding A/S66,666
0.0% of portfolio›$200
Citigroup Inc9,436
0.0% of portfolio›$28.3K
EverSource Wealth Advisors, LLC807
0.0% of portfolio›$2.4K
Gamma Investing LLC166
0.0% of portfolio›$498
Fortitude Family Office, LLC154
0.0% of portfolio›$462
Essential Partners LLC143
0.0% of portfolio›$429
Burk Holdings LLC137
0.0% of portfolio›$411
IFP Advisors, Inc92
0.0% of portfolio›$276
Farther Finance Advisors, LLC37
0.0% of portfolio›$111
Caitong International Asset Management Co., Ltd32
0.0% of portfolio›$96
Adirondack Trust Co18
0.0% of portfolio›$54
SJS Investment Consulting Inc.16
0.0% of portfolio›$48
Root Financial Partners, LLC12
0.0% of portfolio›$36
SBI Securities Co., Ltd.6
0.0% of portfolio›$18
StyleTurnoverLocationFiled
Assenagon Asset Management S.A.
339,438$1.0M0.0%GrowthHighSenningerberg, Netherlands2026-10-15
Peapod Lane Capital LLC
337,090$1.0M0.8%Deep ValueMediumBedford Hills, NY2026-10-22
Dimensional Fund Advisors LP
90,698$272.1K0.0%IndexLowAustin, TX2026-11-04
C WorldWide Group Holding A/S
66,666$2000.0%CoreLowCopenhagen, Greece2026-11-04
Citigroup Inc
9,436$28.3K0.0%CoreMediumNew York, NY2026-11-04
EverSource Wealth Advisors, LLC
807$2.4K0.0%CoreMediumBirmingham, AL2026-11-04
Gamma Investing LLC
166$4980.0%IndexVery LowFoster City, CA2026-10-08
Fortitude Family Office, LLC
154$4620.0%ETFMediumScottsdale, AZ2026-10-14
Essential Partners LLC
143$4290.0%ValueMediumRancho Santa Fe, CA2026-10-14
Burk Holdings LLC
137$4110.0%ETFVery LowTulsa, OK2026-11-05
IFP Advisors, Inc
92$2760.0%GrowthLowTampa, FL2026-10-16
Farther Finance Advisors, LLC
37$1110.0%IndexLowSan Francisco, CA2026-10-08
Caitong International Asset Management Co., Ltd
32$960.0%GrowthVery HighHong Kong, South Korea2026-10-29
Adirondack Trust Co
18$540.0%GrowthLowSaratoga Springs, NY2026-10-14
SJS Investment Consulting Inc.
16$480.0%ETFVery LowSylvania, OH2026-10-26
Root Financial Partners, LLC
12$360.0%ETFMediumEncinitas, CA2026-10-21
SBI Securities Co., Ltd.
6$180.0%Agg GrowthLowTokyo, Mexico2026-10-22
New 5%+ stake
No 13F filer matched