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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 %
FI
1
Fosun International
China
$24.4M 10,716,630 – –
GCM
2
Glenview Capital Management
New York
$22.7M 9,955,144 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$19.6M 8,598,823 +1,161,647 +16%
Capital World Investors
4
Capital World Investors
California
$19.3M 8,486,000 +7,127,377 +525%
AIM
5
ARK Investment Management
Florida
$16M 7,023,980 +1,012,460 +17%
FLAM
6
First Light Asset Management
Minnesota
$12.6M 5,505,649 +1,511,029 +38%
HRCM
7
Hood River Capital Management
Florida
$11.3M 4,950,868 +4,950,868 New
BlackRock
8
BlackRock
New York
$8.92M 3,912,771 +396,943 +11%
Millennium Management
9
Millennium Management
New York
$8.63M 3,784,107 +1,623,176 +75%
State Street
10
State Street
Massachusetts
$8.09M 3,548,275 +890,809 +34%
Citadel Advisors
11
Citadel Advisors
Florida
$4.63M 2,030,432 -198,187 -9%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$4.61M 2,021,480 +268,929 +15%
OAM
13
Ophir Asset Management
Australia
$4.58M 2,010,928 +2,010,928 New
Morgan Stanley
14
Morgan Stanley
New York
$4.17M 1,830,357 +1,166,917 +176%
Acadian Asset Management
15
Acadian Asset Management
Massachusetts
$3.64M 1,598,552 +1,167,055 +270%
Tudor Investment Corp
16
Tudor Investment Corp
Connecticut
$3.32M 1,457,243 +572,318 +65%
Lord, Abbett & Co
17
Lord, Abbett & Co
New Jersey
$3.23M 1,414,475 +1,414,475 New
Marshall Wace
18
Marshall Wace
United Kingdom
$2.79M 1,224,705 +854,423 +231%
Raymond James Financial
19
Raymond James Financial
Florida
$2.52M 1,107,179 +96,202 +10%
Qube Research & Technologies (QRT)
20
Qube Research & Technologies (QRT)
United Kingdom
$2.45M 1,073,968 +362,829 +51%
SEI Investments
21
SEI Investments
Pennsylvania
$2.33M 1,021,440 +1,021,440 New
Charles Schwab
22
Charles Schwab
California
$2.29M 1,003,940 +68,110 +7%
AIC
23
AWM Investment Company
New York
$2.28M 1,000,000 +1,000,000 New
Goldman Sachs
24
Goldman Sachs
New York
$1.72M 756,426 +29,958 +4%
Two Sigma Investments
25
Two Sigma Investments
New York
$1.62M 711,403 +73,929 +12%
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