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Walleye Capital’s
Puma Biotechnology
PBYI
Stock Holding History
Walleye Capital’s Portfolio
PBYI Stock Details
PBYI Fund Activity
Bought
Maintained
Sold
Shares
Call Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2025
Q2
–
Sell
-13,055
Closed
-$38.6K
–
4963
2025
Q1
$38.6K
Sell
13,055
-25,790
-66%
-$80.7K
﹤0.01%
3908
2024
Q4
$118K
Buy
+38,845
New
+$113K
﹤0.01%
4056
2023
Q2
–
Sell
-19,837
Closed
-$61.3K
–
5055
2023
Q1
$61.3K
Sell
19,837
-29,355
-60%
-$111K
﹤0.01%
3136
2022
Q4
$208K
Buy
49,192
+30,909
+169%
+$107K
﹤0.01%
2022
2022
Q3
$43K
Sell
18,283
-85,940
-82%
-$251K
﹤0.01%
2618
2022
Q2
$297K
Sell
104,223
-114,694
-52%
-$285K
0.01%
1323
2022
Q1
$630K
Sell
218,917
-184,202
-46%
-$476K
0.02%
899
2021
Q4
$1.23M
Buy
+403,119
New
+$1.75M
0.04%
484
2020
Q1
–
Sell
-27,800
Closed
-$244K
–
1624
2019
Q4
$244K
Buy
+27,800
New
+$230K
0.05%
1025
2019
Q3
–
Sell
-2,800
Closed
-$36K
–
2458
2019
Q2
$36K
Buy
+2,800
New
+$64.5K
0.04%
1438
2018
Q3
$124K
Buy
+2,706
New
+$130K
0.07%
248
Other funds holding PBYI
ACA
Acorn Capital Advisors
New York
$352M AUM
299.18%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
Acadian Asset Management
Boston, Massachusetts
$70.5B AUM
36%
1-Year Est. Return
Renaissance Technologies
New York
$63.9B AUM
45.56%
1-Year Est. Return
American Century Companies
Kansas City, Missouri
$194B AUM
35%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
KCM
Kennedy Capital Management
St Louis, Missouri
$4.72B AUM
36.69%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver, British Columbia, Canada
$43.4B AUM
51.29%
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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