PBYI institutional holders

PUMA BIOTECHNOLOGY INC · 13F, 2026Q2

Managers holding161
Shares held38,671,910
Reported value$313.6m
Quarter flows22 new, 60 added, 52 trimmed, 18 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
ACORN CAPITAL ADVISORS, LLC4,131,299$33.5m9.1%
BlackRock, Inc.3,804,736$30.9m0.0%
AMERICAN CENTURY COMPANIES INC2,319,996$18.8m0.0%
ACADIAN ASSET MANAGEMENT LLC2,053,523$16.6m0.0%
RENAISSANCE TECHNOLOGIES LLC1,836,213$14.9m0.0%
VANGUARD CAPITAL MANAGEMENT LLC1,835,643$14.9m0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC1,825,599$14.8m0.0%
LSV ASSET MANAGEMENT1,617,981$13.1m0.0%
DIMENSIONAL FUND ADVISORS LP1,518,014$12.3m0.0%
GEODE CAPITAL MANAGEMENT, LLC1,339,405$10.9m0.0%
O'SHAUGHNESSY ASSET MANAGEMENT, LLC1,123,783$9.1m0.0%
STATE STREET CORP952,165$7.7m0.0%
KENNEDY CAPITAL MANAGEMENT LLC873,253$7.1m0.1%
BRIDGEWAY CAPITAL MANAGEMENT, LLC791,616$6.4m0.1%
RITHOLTZ WEALTH MANAGEMENT749,798$6.1m0.1%
AQR CAPITAL MANAGEMENT LLC725,192$5.9m0.0%
GOLDMAN SACHS GROUP INC669,156$5.4m0.0%
NORTHERN TRUST CORP652,386$5.3m0.0%
Connor, Clark & Lunn Investment Management Ltd.642,946$5.2m0.0%
UBS Group AG636,761$5.2m0.0%
MILLENNIUM MANAGEMENT LLC602,240$4.9m0.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP532,450$4.3m0.0%
SEI INVESTMENTS CO418,669$3.4m0.0%
GLOBEFLEX CAPITAL L P382,807$3.1m0.4%
Bank of New York Mellon Corp360,734$2.9m0.0%

Every holder, line by line, and the full history since 2013: yf.Client().holders("PBYI"). PBYI price history · All 13F data

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