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Butterfly Network
BFLY

Overview Fund Activity

187 hedge funds and large institutions have $233M invested in Butterfly Network in 2025 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 73 increasing their positions, 39 reducing their positions, and 49 closing their positions.

Holders
187
Holders Change
-18
Holders Change %
-8.78%
% of All Funds
2.51%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
33
Increased
73
Reduced
39
Closed
49
Calls
$421K
Puts
$609K
Net Calls
-$188K
Net Calls Change
-$783K

Top Buyers

1
BlackRock
1
BlackRock
New York
$28.1M
2
Geode Capital Management
2
Geode Capital Management
Massachusetts
$8.68M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$21.2M
4
State Street
4
State Street
Massachusetts
$10.2M
5
Morgan Stanley
5
Morgan Stanley
New York
$6.62M

Top Sellers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$0
2
Millennium Management
2
Millennium Management
New York
$4.36M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$0
4
AIC
4
AWM Investment Company
New York
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
26
Renaissance Technologies
New York
$1.01M 505,753 +89,553 +22%
UBS AM
27
UBS AM
Illinois
$950K 474,987 +357,935 +306%
NL
28
Nuveen LLC
North Carolina
$855K 427,659 +427,659 New
Royal Bank of Canada
29
Royal Bank of Canada
Ontario, Canada
$832K 415,650 +388,380 +1,424%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$819K 409,459 +389,282 +1,929%
GCP
31
GSA Capital Partners
United Kingdom
$816K 407,787 -36,847 -8%
HA
32
Huntleigh Advisors
Missouri
$791K 395,616 +14,875 +4%
UBS Group
33
UBS Group
Switzerland
$789K 394,412 +119,784 +44%
Barclays
34
Barclays
United Kingdom
$744K 372,021 +247,181 +198%
OC
35
Oppenheimer & Co
New York
$693K 346,486 +36,895 +12%
EGM
36
Engineers Gate Manager
New York
$679K 339,717 -25,509 -7%
Swiss National Bank
37
Swiss National Bank
Switzerland
$662K 331,000 +59,800 +22%
Deutsche Bank
38
Deutsche Bank
Germany
$649K 324,407 +310,995 +2,319%
PCM
39
Perkins Capital Management
Minnesota
$591K 295,260 +20,260 +7%
DnB Asset Management
40
DnB Asset Management
Norway
$563K 281,715 +166,749 +145%
XT
41
XTX Topco
Cayman Islands
$515K 257,316 +175,963 +216%
GCM
42
Graham Capital Management
Connecticut
$478K 238,790 +106,563 +81%
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$475K 237,419 +237,419 New
Invesco
44
Invesco
Georgia
$449K 224,550 +187,474 +506%
Russell Investments Group
45
Russell Investments Group
United Kingdom
$419K 209,509 -485,499 -70%
Legal & General Group
46
Legal & General Group
United Kingdom
$414K 206,985 +119,455 +136%
Mirae Asset Global ETFs Holdings
47
Mirae Asset Global ETFs Holdings
Hong Kong
$371K 185,254 +185,254 New
GAA
48
Green Alpha Advisors
Colorado
$350K 175,116 -11,192 -6%
SS
49
SBI Securities
Japan
$348K 174,232 -10,381 -6%
AG
50
Algert Global
California
$347K 173,620 +105,760 +156%
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