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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
51
$421K
52
$394K
53
$373K
54
$366K
55
$352K
56
$345K
57
$342K
58
$304K
59
$301K
60
$299K
61
$293K
62
$292K
63
$285K
64
$285K
65
$273K
66
$267K
67
$265K
68
$262K
69
$255K
70
$247K
71
$244K
72
$237K
73
$236K
74
$223K
75
$200K