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Outset Medical

100 hedge funds and large institutions have $58.1M invested in Outset Medical in 2025 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 34 increasing their positions, 26 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

31% more repeat investments, than reductions

Existing positions increased: 34 | Existing positions reduced: 26

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

1% less funds holding

Funds holding: 101100 (-1)

5% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 21

14.66% less ownership

Funds ownership: 100.36%85.7% (-15%)

77% less capital invested

Capital invested by funds: $253M → $58.1M (-$195M)

98% less call options, than puts

Call options by funds: $9K | Put options by funds: $570K

Holders
100
Holders Change
-1
Holders Change %
-0.99%
% of All Funds
1.22%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
20
Increased
34
Reduced
26
Closed
21
Calls
$9K
Puts
$570K
Net Calls
-$561K
Net Calls Change
-$542K
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$9.8M -$206K -23,996 -0.9%
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$5.99M
WP
3
Woodline Partners
California
$4.92M
BlackRock
4
BlackRock
New York
$4.78M +$346K +40,362 +3%
Vanguard Group
5
Vanguard Group
Pennsylvania
$3.63M -$39.9K -4,649 -0.5%
Bank of America
6
Bank of America
North Carolina
$3.53M +$7.96M +927,493 +4,024%
PA
7
Perceptive Advisors
New York
$3.09M
Ensign Peak Advisors
8
Ensign Peak Advisors
Utah
$2.08M +$2.01M +234,082 +72%
BCM
9
BML Capital Management
Indiana
$2.02M +$4.66M +543,180 New
PHS
10
PFM Health Sciences
California
$1.97M -$10.3M -1,199,125 -69%
Assenagon Asset Management
11
Assenagon Asset Management
Luxembourg
$1.89M +$1.13M +131,381 +35%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$1.49M +$26.6K +3,104 +0.8%
State Street
13
State Street
Massachusetts
$1.22M -$13.7K -1,602 -0.5%
Northern Trust
14
Northern Trust
Illinois
$863K -$35.6K -4,149 -2%
AQR Capital Management
15
AQR Capital Management
Connecticut
$669K +$1.1M +128,541 +248%
Deutsche Bank
16
Deutsche Bank
Germany
$659K +$933K +108,740 +158%
Marshall Wace
17
Marshall Wace
United Kingdom
$634K -$2.13M -248,360 -59%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$587K +$1.07M +124,817 +372%
Morgan Stanley
19
Morgan Stanley
New York
$518K -$2.52M -293,456 -68%
Acadian Asset Management
20
Acadian Asset Management
Massachusetts
$468K +$234K +27,305 +27%
CCM
21
Catalio Capital Management
New York
$439K
JP Morgan Chase
22
JP Morgan Chase
New York
$406K -$59.4K -6,930 -6%
XT
23
XTX Topco
Cayman Islands
$373K +$775K +90,313 +877%
BC
24
Birchview Capital
Vermont
$367K +$174K +20,329 +26%
GC
25
GMT Capital
Georgia
$364K

OM Hedge Fund Activity: Q4 2025 in Review

100 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Outset Medical (OM) for Q4 2025, worth a combined $58.1M — down 77% from $253M a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of OM and 20 opened new positions — a net loss of 1 holder — while 26 trimmed existing stakes and 34 added.

The largest buyer was Bank of America, adding an estimated $7.96M. The largest seller was Durable Capital Partners, exiting entirely with an estimated $14.5M sold.

  • 100 institutional investors held Outset Medical (OM) as of Q4 2025, down from 101 in Q3 2025.
  • Funds reported $58.1M of Outset Medical stock for Q4 2025, down 77% quarter-over-quarter.
  • 20 funds opened new Outset Medical positions in Q4 2025 and 21 closed out, a net change of -1 holder.
  • The largest Outset Medical buyer in Q4 2025 was Bank of America, an estimated $7.96M added.
  • The largest Outset Medical seller in Q4 2025 was Durable Capital Partners, an estimated $14.5M sold.

Based on aggregated 13F filings for Q4 2025.