Outset Medical, Inc. (OM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

3,212,713Shares Outstanding

150,158Shares held by institutions

$488,014Value of institutional holdings

100.65%Institutional ownership %

6.01%Shares Changed QoQ

154No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Outset Medical, Inc. (NASDAQ:OM) includes 93 filers as of the latest reporting cycle ending December 2025.

Outset Medical saw its institutional ownership percentage fell to 98.3% in December 2025 from 262.8% in September 2025.
In percentage terms, this reflects as a holdings change of 1.27% quarter on quarter, and an increase of 24.00% year over year.
Among the 93 institutional holders of Outset Medical, 49 added to their stakes while 24 trimmed their positions and 20 held steady.
The total number of shares held by institutions in Outset Medical increased to 14.95Mn as of December 2025, a net change of up by 187.35K shares quarter on quarter, and up 13.55Mn shares year over year.
FMR LLC's holding of 2.64Mn shares as of December 31, 2025 makes it the primary institutional investor in Outset Medical, owning 17.37% of the stock.
Among the most significant buyers of Outset Medical during December 2025 were BANK OF AMERICA CORP /DE/ (927.49K), BML Capital Management, LLC (543.18K), Assenagon Asset Management S.A. (131.38K), AQR CAPITAL MANAGEMENT LLC (128.54K), DIMENSIONAL FUND ADVISORS LP (124.82K).
Leading sellers of Outset Medical stock in December 2025 included PFM Health Sciences, LP (1.20Mn), MILLENNIUM MANAGEMENT LLC (390.64K), MORGAN STANLEY (293.46K), MARSHALL WACE, LLP (248.36K), BNP PARIBAS FINANCIAL MARKETS (91.75K).
The top 10 institutional holders of Outset Medical for the quarter ending December 2025 included FMR LLC (2.64Mn), Alyeska Investment Group, L.P. (1.61Mn), Woodline Partners LP (1.33Mn), BlackRock, Inc. (1.29Mn), VANGUARD GROUP INC (977.97K), BANK OF AMERICA CORP /DE/ (950.54K), PERCEPTIVE ADVISORS LLC (833.33K), BML Capital Management, LLC (543.18K), PFM Health Sciences, LP (530.80K), Assenagon Asset Management S.A. (508.41K).

93 Institutional Holders

150,158 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	31 Dec, 2025	2,640,802	-23,996	-0.90%	$9,797,376.00
Alyeska Investment Group, L.P.	31 Dec, 2025	1,614,582	0	0.00%	$5,990,099.00
Woodline Partners LP	31 Dec, 2025	1,325,855	0	0.00%	$4,918,922.00
BlackRock, Inc.	31 Dec, 2025	1,289,318	40,362	3.23%	$4,783,370.00
VANGUARD GROUP INC	31 Dec, 2025	977,969	-4,649	-0.47%	$3,628,265.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	950,544	927,493	4,023.66%	$3,526,518.00
PERCEPTIVE ADVISORS LLC	31 Dec, 2025	833,333	0	0.00%	$3,091,665.00
BML Capital Management, LLC	31 Dec, 2025	543,180	543,180	0.00%	$2,015,198.00
PFM Health Sciences, LP	31 Dec, 2025	530,796	-1,199,125	-69.32%	$1,969,253.00
Assenagon Asset Management S.A.	31 Dec, 2025	508,414	131,381	34.85%	$1,886,216.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	400,363	3,104	0.78%	$1,485,685.00
STATE STREET CORP	31 Dec, 2025	330,134	-1,602	-0.48%	$1,224,797.00
NORTHERN TRUST CORP	31 Dec, 2025	232,587	-4,149	-1.75%	$862,898.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	180,363	128,541	248.04%	$669,146.00
DEUTSCHE BANK AG\	31 Dec, 2025	177,681	108,740	157.73%	$659,197.00
MARSHALL WACE, LLP	31 Dec, 2025	170,758	-248,360	-59.26%	$633,512.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	158,352	124,817	372.20%	$587,372.00
MORGAN STANLEY	31 Dec, 2025	139,719	-293,456	-67.75%	$518,358.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	127,268	27,305	27.32%	$468.00
Catalio Capital Management, LP	31 Dec, 2025	118,279	0	0.00%	$438,815.00

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