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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
26
$1.58M
27
$1.57M
28
$1.44M
29
$1.15M
30
$1.14M
31
$1.13M
32
$1.1M
33
$1.02M
34
$1.01M
35
$949K
36
$898K
37
$868K
38
$833K
39
$827K
40
$708K
41
$707K
42
$706K
43
$627K
44
$626K
45
$618K
46
$557K
47
$521K
48
$465K
49
$425K
50
$422K