Puma Biotechnology
PBYI
PBYI
156 hedge funds and large institutions have $242M invested in Puma Biotechnology in 2026 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 61 increasing their positions, 38 reducing their positions, and 18 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
4.27% more ownership
Funds ownership: 70.14% → 74.42% (+4.3%)
3% more funds holding
Funds holding: 151 → 156 (+5)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Holders
156
Holding in Top 10
1
Calls
$775K
Puts
$1K
Top Buyers
| 1 | +$9.42M | |
| 2 | +$5.02M | |
| 3 | +$2.62M | |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$1.72M |
| 5 |
State Board of Administration of Florida Retirement System
Tallahassee,
Florida
|
+$1.58M |
Top Sellers
| 1 | -$1.17M | |
| 2 | -$966K | |
| 3 | -$963K | |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$856K |
| 5 |
Los Angeles Capital Management
Los Angeles,
California
|
-$809K |
