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Butterfly Network
BFLY

Overview Fund Activity

136 hedge funds and large institutions have $1.09B invested in Butterfly Network in 2021 Q1 according to their latest regulatory filings, with 74 funds opening new positions, 38 increasing their positions, 14 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
136
Holders Change
+45
Holders Change %
+49.45%
% of All Funds
2.39%
Holding in Top 10
6
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+500%
% of All Funds
0.11%
New
74
Increased
38
Reduced
14
Closed
29
Calls
$52.2M
Puts
$22.2M
Net Calls
+$30M
Net Calls Change
+$22.9M

Top Buyers

1
FI
Fosun International
China
$180M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$163M
3
Vanguard Group
Vanguard Group
Pennsylvania
$126M
4
GCM
Glenview Capital Management
New York
$80.4M
5
William Blair Investment Management
William Blair Investment Management
Illinois
$78.4M

Top Sellers

1
HP
Hartree Partners
New York
$0
2
Marshall Wace
Marshall Wace
United Kingdom
$0
3
Federated Hermes
Federated Hermes
Pennsylvania
$9.42M
4
CCM
CAAS Capital Management
New York
$0
5
HF
HRT Financial
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
GAM
126
Gemmer Asset Management
California
$3K +$3K +170 New
GI
127
Gradient Investments
Minnesota
$3K +$3K +200 New
FDCDDQ
128
Federation des caisses Desjardins du Quebec
Quebec, Canada
$2.78K +$2.53K +150 +1,000%
Simplex Trading
129
Simplex Trading
Illinois
$2K -$986K -59,160 -100%
NWM
130
Navigation Wealth Management
Colorado
$2K +$2K +100 New
GEA
131
Glen Eagle Advisors
New Jersey
$1.26K +$1.26K +75 New
SFS
132
Sowell Financial Services
Arkansas
$1K -$50.6K -2,532 -98%
RWB
133
RMR Wealth Builders
New Jersey
$1K +$1K +55 New
HI
134
Harbour Investments
Wisconsin
$1K +$1K +60 New
AMC
135
Asset Management Corp
Illinois
$982 +$982 +58,319 New
HP
136
Hartree Partners
New York
– -$19.8M -1,000,000 Closed
Marshall Wace
137
Marshall Wace
United Kingdom
– -$18.6M -937,691 Closed
CCM
138
CAAS Capital Management
New York
– -$10.6M -537,311 Closed
HF
139
HRT Financial
New York
– -$3.18M -160,657 Closed
EHI
140
Eagle Health Investments
Connecticut
– -$2.26M -114,100 Closed
Toronto Dominion Bank
141
Toronto Dominion Bank
Ontario, Canada
– -$1.98M -100,000 Closed
TCA
142
Taconic Capital Advisors
New York
– -$1.98M -100,000 Closed
IC
143
Ikarian Capital
Texas
– -$1.24M -62,796 Closed
WCMNY
144
Westchester Capital Management (New York)
New York
– -$1.17M -58,965 Closed
Arrowstreet Capital
145
Arrowstreet Capital
Massachusetts
– -$1.16M -58,685 Closed
WIC
146
Water Island Capital
New York
– -$693K -35,000 Closed
Lido Advisors
147
Lido Advisors
California
– -$593K -30,000 Closed
Group One Trading
148
Group One Trading
Illinois
– -$525K -26,531 Closed
ZDA
149
Zweig-DiMenna Associates
New York
– -$495K -25,000 Closed
Allianz Asset Management
150
Allianz Asset Management
Germany
– -$408K -20,594 Closed
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