PUMA BIOTECHNOLOGY, INC. - PBYI

Sector: Healthcare · Industry: Pharmaceutical Preparations

Website: No information yet · Social: No information yet

Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$265.6M

QoQ value delta ($000)

+$54.85M (+26.02%)

Implied price effect (QoQ)

+6.71%

Total shares

41,865,787

QoQ shares delta

+6,414,721 (+18.09%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 157 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
ACORN CAPITAL ADVISORS, LLC	26,399	4,131,299	7.5%
BlackRock, Inc.	22,997	3,598,952	0.0%
VANGUARD GROUP INC	22,596	3,797,748	0.0%
ACADIAN ASSET MANAGEMENT LLC	13,043	2,041,759	0.02%
RENAISSANCE TECHNOLOGIES LLC	12,412	1,942,413	0.02%
AMERICAN CENTURY COMPANIES INC	12,245	1,916,346	0.01%
VANGUARD CAPITAL MANAGEMENT LLC	11,614	1,817,681	0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC	11,084	1,734,649	0.0%
MILLENNIUM MANAGEMENT LLC	9,441	1,477,519	0.0%
DIMENSIONAL FUND ADVISORS LP	9,174	1,436,106	0.0%
LSV ASSET MANAGEMENT	7,559	1,182,868	0.02%
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	7,272	1,138,169	0.04%
GEODE CAPITAL MANAGEMENT, LLC	6,502	1,017,342	0.0%
STATE STREET CORP	5,863	917,590	0.0%
KENNEDY CAPITAL MANAGEMENT LLC	5,684	889,601	0.12%
AQR CAPITAL MANAGEMENT LLC	5,113	800,194	0.0%
Connor, Clark & Lunn Investment Management Ltd.	5,002	782,798	0.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC	4,954	775,341	0.1%
RITHOLTZ WEALTH MANAGEMENT	4,947	774,308	0.09%
GOLDMAN SACHS GROUP INC	4,279	669,719	0.0%
NORTHERN TRUST CORP	4,100	641,753	0.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	3,438	538,155	0.0%
UBS Group AG	3,413	534,227	0.0%
SEI INVESTMENTS CO	3,247	508,182	0.0%
MORGAN STANLEY	2,298	359,742	0.0%