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Butterfly Network

204 hedge funds and large institutions have $233M invested in Butterfly Network in 2025 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 68 increasing their positions, 37 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
204
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.05M
Puts
$1.45M
Net Calls
Net Calls Change

Top Sellers

1 -$2.44M
2 -$2.34M
3 -$1.9M
4
Renaissance Technologies
Renaissance Technologies
New York
-$1.33M
5
FAM
Fred Alger Management
New York
-$769K
Name Holding Trade Value Shares
Change
Change in
Stake
76
$193K
77
$185K
78
$182K
79
$181K
80
$177K
81
$176K
82
$170K
83
$155K
84
$144K
85
$143K
86
$137K
87
$135K
88
$131K
89
$122K
90
$109K
91
$107K
92
$104K
93
$99.7K
94
$96.4K
95
$91.7K
96
$91.4K
97
$86.3K
98
$84.5K
99
$84.5K
100
$82.7K