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Marshall Wace’s
Butterfly Network
BFLY
Stock Holding History
Marshall Wace’s Portfolio
BFLY Stock Details
BFLY Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$9.23M
Buy
2,283,649
+1,864,075
+444%
+$7.2M
0.01%
1018
2025
Q4
$1.59M
Buy
+419,574
New
+$1.14M
﹤0.01%
1685
2025
Q2
–
Sell
-1,224,705
Closed
-$2.79M
–
2712
2025
Q1
$2.79M
Buy
1,224,705
+854,423
+231%
+$3.05M
﹤0.01%
1323
2024
Q4
$1.16M
Buy
+370,282
New
+$964K
﹤0.01%
1668
2024
Q3
–
Sell
-318,383
Closed
-$267K
–
2519
2024
Q2
$267K
Buy
318,383
+248,201
+354%
+$232K
﹤0.01%
2200
2024
Q1
$75.8K
Buy
+70,182
New
+$75.2K
﹤0.01%
2325
2021
Q1
–
Sell
-937,691
Closed
-$18.6M
–
2480
2020
Q4
$18.6M
Hold
937,691
–
–
0.12%
207
2020
Q3
$9.21M
Buy
+937,691
New
+$9.29M
0.07%
327
Other funds holding BFLY
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
GCM
Glenview Capital Management
New York
$3.69B AUM
20.52%
1-Year Est. Return
FI
Fosun International
Hong Kong, China
$399M AUM
16.11%
1-Year Est. Return
HRCM
Hood River Capital Management
Palm Beach Gardens, Florida
$9.98B AUM
145.42%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
AIM
ARK Investment Management
St. Petersburg, Florida
$12.9B AUM
64.92%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
AIC
AWM Investment Company
New York
$903M AUM
163.47%
1-Year Est. Return
Bank of America
Charlotte, North Carolina
$1.37T AUM
24.88%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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