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Butterfly Network

202 hedge funds and large institutions have $452M invested in Butterfly Network in 2025 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 71 increasing their positions, 42 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

507% more call options, than puts

Call options by funds: $19.7M | Put options by funds: $3.24M

161% more first-time investments, than exits

New positions opened: 47 | Existing positions closed: 18

140% more capital invested

Capital invested by funds: $188M → $452M (+$264M)

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

69% more repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 42

15% more funds holding

Funds holding: 176202 (+26)

8.99% more ownership

Funds ownership: 43.59%52.58% (+9%)

Holders
202
Holders Change
+26
Holders Change %
+14.77%
% of All Funds
2.46%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
47
Increased
71
Reduced
42
Closed
18
Calls
$19.7M
Puts
$3.24M
Net Calls
+$16.4M
Net Calls Change
+$14.9M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$56.7M +$2.98M +1,095,839 +8%
GCM
2
Glenview Capital Management
New York
$54.5M +$11.9M +4,379,911 +44%
Vanguard Group
3
Vanguard Group
Pennsylvania
$43M +$751K +275,889 +2%
FI
4
Fosun International
China
$40.7M
HRCM
5
Hood River Capital Management
Florida
$26.4M +$4.21M +1,548,360 +29%
AIM
6
ARK Investment Management
Florida
$23.7M +$270K +99,079 +2%
State Street
7
State Street
Massachusetts
$20.4M -$1.59M -582,959 -10%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$17.8M +$205K +75,243 +2%
AIC
9
AWM Investment Company
New York
$12.9M +$8.16M +3,000,000 +750%
Millennium Management
10
Millennium Management
New York
$12.1M +$4.5M +1,653,168 +109%
FLAM
11
First Light Asset Management
Minnesota
$10.7M +$4.58M +1,684,133 +149%
Bank of America
12
Bank of America
North Carolina
$9.26M +$6.26M +2,301,034 +1,701%
Morgan Stanley
13
Morgan Stanley
New York
$8.84M +$1.21M +442,906 +24%
UBS Group
14
UBS Group
Switzerland
$8.25M +$29.5K +10,849 +0.5%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$6.84M +$2.74M +1,006,095 +127%
Charles Schwab
16
Charles Schwab
California
$6.74M +$338K +124,359 +8%
SEI Investments
17
SEI Investments
Pennsylvania
$6.69M +$1.68M +617,674 +54%
Deutsche Bank
18
Deutsche Bank
Germany
$6.28M +$2.74M +1,008,556 +157%
Northern Trust
19
Northern Trust
Illinois
$5.6M -$107K -39,504 -3%
Goldman Sachs
20
Goldman Sachs
New York
$3.66M +$1.55M +570,960 +146%
PCM
21
Perkins Capital Management
Minnesota
$3.51M -$1.36K -500 -0.1%
Jane Street
22
Jane Street
New York
$3.3M +$1.36M +498,914 +135%
Raymond James Financial
23
Raymond James Financial
Florida
$3.13M +$145K +53,110 +7%
DnB Asset Management
24
DnB Asset Management
Norway
$2.97M +$1.14M +419,197 +116%
JP Morgan Chase
25
JP Morgan Chase
New York
$2.9M +$1.85M +681,630 +834%