Institutional Ownership Puma Biotechnology, Inc. (PBYI)
This table provides information about the institutional ownership of Puma Biotechnology, Inc. (PBYI). We have compiled data on the 116 institutions that hold shares in the stock, with a total of 31 Million shares, which have been reported (via 13F filing form) to have a value of $101 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Acorn Capital Advisors, LLC
New York, NY |
May 15, 2025 Q1 2025 |
3,940,052
shares
|
$12.8 Million
8.12% of portfolio
|
Q1 2025
Added 60.77%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
3,669,263
shares
|
$11.9 Million
0.0% of portfolio
|
Q1 2025
Added 0.71%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
3,572,806
shares
|
$11.6 Million
0.0% of portfolio
|
Q2 2024
Added 120.88%
|
|
|
Acadian Asset Management LLC
Boston, MA |
May 21, 2025 Q1 2025 |
2,008,146
shares
|
$6.51 Million
0.02% of portfolio
|
Q1 2025
Added 1.83%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
1,829,213
shares
|
$5.93 Million
0.01% of portfolio
|
Q1 2025
Added 4.2%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
1,385,194
shares
|
$4.49 Million
0.0% of portfolio
|
Q1 2025
Reduced 26.87%
|
|
|
Athyrium Capital Management, LP
New York, NY |
Nov 12, 2024 Q3 2024 |
1,256,411
shares
|
$4.07 Million
100.0% of portfolio
|
Q1 2024
Reduced 29.89%
|
|
|
American Century Companies Inc
Kansas City, MO |
May 13, 2025 Q1 2025 |
1,149,660
shares
|
$3.72 Million
0.0% of portfolio
|
Q1 2025
Added 21.22%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
955,456
shares
|
$3.1 Million
0.0% of portfolio
|
Q1 2025
Added 3.92%
|
|
|
Kennedy Capital Management, Inc.
St Louis, MO |
May 13, 2025 Q1 2025 |
911,123
shares
|
$2.95 Million
0.07% of portfolio
|
Q1 2025
Added 12.57%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
888,663
shares
|
$2.88 Million
0.0% of portfolio
|
Q1 2025
Added 2.88%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
May 12, 2025 Q1 2025 |
831,689
shares
|
$2.69 Million
0.01% of portfolio
|
Q1 2025
Added 70.65%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
649,792
shares
|
$2.11 Million
0.0% of portfolio
|
Q1 2025
Added 6.53%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
May 15, 2025 Q1 2025 |
571,665
shares
|
$1.85 Million
0.0% of portfolio
|
Q1 2025
Added 156.8%
|
|
|
Globeflex Capital L P
San Diego, CA |
May 12, 2025 Q1 2025 |
452,606
shares
|
$1.47 Million
0.13% of portfolio
|
Q2 2024
Reduced 7.96%
|
|
|
Los Angeles Capital Management LLC
|
May 05, 2025 Q1 2025 |
406,854
shares
|
$1.32 Million
0.01% of portfolio
|
Q1 2025
Added 42.42%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
May 14, 2025 Q1 2025 |
358,621
shares
|
$1.16 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Sei Investments CO
Oaks, PA |
May 14, 2025 Q1 2025 |
347,679
shares
|
$1.13 Million
0.0% of portfolio
|
Q1 2025
Added 11.56%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
317,438
shares
|
$1.03 Million
0.0% of portfolio
|
Q1 2025
Reduced 2.45%
|
|
|
Prudential Financial Inc
Newark, NJ |
May 13, 2025 Q1 2025 |
308,155
shares
|
$998,422
0.0% of portfolio
|
Q1 2025
Added 189.93%
|
|
|
Goldman Sachs Group Inc
New York, NY |
May 16, 2025 Q1 2025 |
294,243
shares
|
$953,347
0.0% of portfolio
|
Q1 2025
Reduced 6.32%
|
|
|
Ubs Group Ag
|
May 13, 2025 Q1 2025 |
279,667
shares
|
$906,121
0.0% of portfolio
|
Q1 2025
Added 79.77%
|
|
|
Eversept Partners, LP
New York, NY |
May 15, 2025 Q1 2025 |
275,788
shares
|
$893,553
0.09% of portfolio
|
Q1 2025
Reduced 72.31%
|
|
|
Morgan Stanley
New York, NY |
May 15, 2025 Q1 2025 |
262,538
shares
|
$850,623
0.0% of portfolio
|
Q1 2025
Reduced 2.88%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
May 15, 2025 Q1 2025 |
246,800
shares
|
$799,632
0.0% of portfolio
|
Q1 2025
Added 25.34%
|