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PBYI Puma Biotechnology Inc

7.03
0.02 (0.29%)
06 Jun 2026 - Closed

Puma Biotechnology Inc (PBYI) Ownership Distribution

Institutions
66.63%
Insiders
15.06%
Public and Others
18.31%

Puma Biotechnology Inc (PBYI) Ownership

Holder Type Held (Actual) % of Outstanding Market Value Date Reported
Mr. Alan AuerbachInsider7,046,75113.84%US$ 49.40M2026-04-13
Acorn BioventuresInstitution4,131,2998.12%US$ 28.96M2026-03-31
BlackRock, Inc.Institution3,598,9527.07%US$ 25.23M2026-03-31
Acorn Bioventures 2, L.P.Institution2,285,2294.49%US$ 16.02M2024-12-31
Acadian Asset Management LLCInstitution2,041,7594.01%US$ 14.31M2026-03-31
Renaissance Technologies LLCInstitution1,942,4133.82%US$ 13.62M2026-03-31
American Century Investment Management IncInstitution1,916,3463.76%US$ 13.43M2026-03-31
Vanguard Capital Management, LLCInstitution1,817,6813.57%US$ 12.74M2026-03-31
Vanguard Portfolio Management, LLCInstitution1,734,6493.41%US$ 12.16M2026-03-31
Acorn Bioventures, L.P.Institution1,654,8233.25%US$ 11.60M2024-12-31
Millennium Management LLCInstitution1,477,5192.90%US$ 10.36M2026-03-31
Dimensional Fund Advisors LPInstitution1,436,1062.82%US$ 10.07M2026-03-31
LSV Asset ManagementInstitution1,182,8682.32%US$ 8.29M2026-03-31
O'Shaughnessy Asset Management, LLCInstitution1,138,1692.24%US$ 7.98M2026-03-31
Geode Capital Management, LLCInstitution1,017,3422.00%US$ 7.13M2026-03-31
Bridgeway Capital Management, LLCInstitution979,3821.92%US$ 6.87M2026-03-31
State Street Global Advisors, Inc.Institution917,5901.80%US$ 6.43M2026-03-31
Kennedy Capital Management LLCInstitution889,6011.75%US$ 6.24M2026-03-31
AQR Capital Management, LLCInstitution785,3911.54%US$ 5.51M2026-03-31
Connor, Clark & Lunn Investment Management Ltd.Institution782,7981.54%US$ 5.49M2026-03-31
Ritholtz Wealth ManagementInstitution774,3081.52%US$ 5.43M2026-03-31
Northern Trust Global InvestmentsInstitution641,7531.26%US$ 4.50M2026-03-31
Arrowstreet Capital, Limited PartnershipInstitution538,1551.06%US$ 3.77M2026-03-31
UBS Asset Management AGInstitution535,9371.05%US$ 3.76M2026-03-31
SEI Investments CompanyInstitution508,1821.00%US$ 3.56M2026-03-31
Goldman Sachs Asset Management, L.P.Institution500,2360.98%US$ 3.51M2026-03-31
D. E. Shaw & Co., L.P.Institution351,2350.69%US$ 2.46M2026-03-31
GlobeFlex Capital LPInstitution349,6510.69%US$ 2.45M2026-03-31
BNY Asset ManagementInstitution347,8810.68%US$ 2.44M2026-03-31
State Board of Administration of FloridaInstitution272,8900.54%US$ 1.91M2026-03-31
Morgan StanleyInstitution263,8360.52%US$ 1.85M2026-03-31
Vanguard Fiduciary Trust CompanyInstitution251,6830.49%US$ 1.76M2026-03-31
Russell Investment Management, LLCInstitution251,6530.49%US$ 1.76M2026-03-31
Federated Hermes, Inc.Institution237,7150.47%US$ 1.67M2026-03-31
PGIM, Inc.Institution223,0390.44%US$ 1.56M2026-03-31