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Butterfly Network
BFLY

Overview Fund Activity

205 hedge funds and large institutions have $233M invested in Butterfly Network in 2025 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 68 increasing their positions, 37 reducing their positions, and 24 closing their positions.

Holders
205
Holders Change
+33
Holders Change %
+19.19%
% of All Funds
2.79%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
59
Increased
68
Reduced
37
Closed
24
Calls
$2.05M
Puts
$1.45M
Net Calls
+$595K
Net Calls Change
-$3.14M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$19.3M
2
HRCM
2
Hood River Capital Management
Florida
$11.3M
3
OAM
3
Ophir Asset Management
Australia
$4.58M
4
Millennium Management
4
Millennium Management
New York
$8.63M
5
FLAM
5
First Light Asset Management
Minnesota
$12.6M

Top Sellers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$1.44M
2
PHP
2
Parkman Healthcare Partners
Connecticut
$0
3
SSA
3
Schonfeld Strategic Advisors
New York
$1.02M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$949K
5
FAM
5
Fred Alger Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
CFGS
226
Concourse Financial Group Securities
Alabama
– – -500 Closed
PA
227
Parallel Advisors
California
– – -121 Closed
CA
228
CoreCap Advisors
Michigan
– – -80 Closed
NWWA
229
New Wave Wealth Advisors
Arkansas
– – -50 Closed
Wolverine Trading
230
Wolverine Trading
Illinois
– – – –
Walleye Trading
231
Walleye Trading
New York
– – – –
Walleye Capital
232
Walleye Capital
New York
– – – –
6 7 8 9
10