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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 %
QC
201
Quantessence Capital
New York
– – -107,139 Closed
ACM
202
Aquatic Capital Management
Illinois
– – -62,835 Closed
CFM
203
Catalyst Funds Management
Australia
– – -59,071 Closed
NRD
204
Nebula Research & Development
New York
– – -33,241 Closed
Capstone Investment Advisors
205
Capstone Investment Advisors
New York
– – -30,666 Closed
Hudson Bay Capital Management
206
Hudson Bay Capital Management
Connecticut
– – -28,310 Closed
TC
207
TwinBeech Capital
New York
– – -26,949 Closed
PCM
208
Prelude Capital Management
New York
– – -23,251 Closed
KI
209
Kapitalo Investimentos
Brazil
– – -21,902 Closed
Cetera Investment Advisers
210
Cetera Investment Advisers
Illinois
– – -21,880 Closed
TSS
211
Two Sigma Securities
New York
– – -19,355 Closed
CM
212
Capula Management
Cayman Islands
– – -18,939 Closed
Daiwa Securities Group
213
Daiwa Securities Group
Japan
– – -17,956 Closed
OAM
214
Oxford Asset Management
United Kingdom
– – -17,130 Closed
Corient Private Wealth
215
Corient Private Wealth
Florida
– – -14,175 Closed
HSA
216
HBK Sorce Advisory
Pennsylvania
– – -13,920 Closed
PCIA
217
Prime Capital Investment Advisors
Kansas
– – -13,674 Closed
CAS
218
CTC Alternative Strategies
Illinois
– – -12,800 Closed
GAM
219
Gotham Asset Management
New York
– – -12,729 Closed
DM
220
Deerfield Management
New York
– – -11,635 Closed
State of Wisconsin Investment Board
221
State of Wisconsin Investment Board
Wisconsin
– – -11,240 Closed
TC
222
TradeLink Capital
Illinois
– – -11,000 Closed
SP
223
SIH Partners
Delaware
– – -10,557 Closed
4WM
224
49 Wealth Management
Texas
– – -10,410 Closed
JFG
225
Jefferies Financial Group
New York
– – -10,034 Closed
6 7 8
9
10