Outset Medical OM Institutional Ownership

NASDAQ OM

$4.05 -0.17 (-4.03%)

At close: Oct 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

92 Institutions

Increased 50 54.3%

Unchanged 14 15.2%

Reduced 28 30.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

73.67%

▼-6.67 pp QoQ

Shares Held by Institutions

13.85Mn

of 18.80Mn outstanding

▼-6.98% QoQ

Shares Outstanding

18.80Mn

4.95Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▼-6 vs prior quarter

Net Shares Added (QoQ)

-1.04Mn

distributed since last quarter

Value of Holdings

$58.44Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Outset Medical, Inc. (NASDAQ:OM) was held by 92 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Together they owned 73.67% of the outstanding stock in Q2 2026, down from 80.34% a quarter earlier.
Total shares held in Outset Medical fell 6.98% versus Q1 2026, while the number of holders rose 1.10% versus Q2 2025.
Of these 92 holders, 50 added to their positions, 28 reduced their stakes and 14 left their positions unchanged.
Combined, institutional investors held 13.85Mn shares of OM as of Q2 2026, down 1.04Mn from the prior quarter and down 4.72Mn from a year earlier.
FMR LLC led 13F holders of OM with 2.74Mn shares as of June 30, 2026, or 14.59% of shares outstanding.
The largest position increases in OM for Q2 2026 were by BML Capital Management, LLC (+617.5K shares), AQR Capital Management LLC (+190.68K shares), Goldman Sachs Group Inc (+80.1K shares), Jane Street Group, LLC (+74.39K shares) and GMT Capital Corp (+55.69K shares).
Among holders that kept a stake in Outset Medical, the biggest sellers in Q2 2026 were BlackRock, Inc. (-845.01K shares), Bank of America Corp (-283.55K shares), State Street Corp (-253.79K shares), Geode Capital Management, LLC (-216.72K shares) and Renaissance Technologies LLC (-178.65K shares).
Per Business Quant, the top 10 investors in OM for the quarter ended June 30, 2026 were FMR LLC (2.74Mn shares), BML Capital Management, LLC (2.52Mn shares), AQR Capital Management LLC (998.96K shares), Perceptive Advisors LLC (833.33K shares), Vanguard Capital Management LLC (780.13K shares), Bank of America Corp (665.85K shares), PFM Health Sciences, LP (582.12K shares), Ensign Peak Advisors, Inc (434.34K shares), BlackRock, Inc. (418.21K shares) and Assenagon Asset Management S.A. (339.44K shares).

Form 13F Holdings

92 Institutional Holders

Report period 30 Jun, 2026

Total shares held 13.85Mn

Of outstanding 73.67%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	2,742,887	14.59%	▲1,214	+0.04%	$11.85Mn
2	BML Capital Management, LLC	0001616824	2,519,701	13.40%	▲617,500	+32.46%	$10.89Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	998,961	5.31%	▲190,676	+23.59%	$4.32Mn
4	PERCEPTIVE ADVISORS LLC	0001224962	833,333	4.43%	0	0.00%	$3.60Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	780,134	4.15%	▲16,312	+2.14%	$3.37Mn
6	Bank Of America Corp /De/	0000070858	665,847	3.54%	▼283,550	-29.87%	$2.88Mn
7	PFM Health Sciences, LP	0001442756	582,122	3.10%	▼12,508	-2.10%	$2.51Mn
8	Ensign Peak Advisors, Inc	0001454984	434,341	2.31%	▼92,244	-17.52%	$1.88Mn
9	BlackRock, Inc.	0002012383	418,211	2.22%	▼845,008	-66.89%	$1.81Mn
10	Assenagon Asset Management S.A.	0001546007	339,438	1.81%	▼164,655	-32.66%	$1.47Mn
11	Peapod Lane Capital LLC	0002050979	331,951	1.77%	▲331,951	0.00%	$1.43Mn
12	MARSHALL WACE, LLP	0001318757	211,993	1.13%	▲211,993	0.00%	$915.81K
13	GEODE CAPITAL MANAGEMENT, LLC	0001214717	204,652	1.09%	▼216,721	-51.43%	$884.54K
14	Stratos Wealth Partners, LTD.	0001612865	200,546	1.07%	0	0.00%	$866.36K
15	UBS Group AG	0001610520	190,289	1.01%	▼62,210	-24.64%	$822.05K
16	Morgan Stanley	0000895421	181,983	0.97%	▲12,737	+7.53%	$786.17K
17	MILLENNIUM MANAGEMENT LLC	0001273087	181,794	0.97%	▲181,794	0.00%	$785.35K
18	Goldman Sachs Group Inc	0000886982	173,460	0.92%	▲80,100	+85.80%	$749.35K
19	JANE STREET GROUP, LLC	0001595888	139,197	0.74%	▲74,387	+114.78%	$601.33K
20	XTX Topco Ltd	0001828301	124,690	0.66%	▼17,760	-12.47%	$538.66K

Showing 1 to 20 of 92 holders