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Puma Biotechnology, Inc.

PBYI
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001401667

In the last 90 days, Puma Biotechnology, Inc. insiders filed 0 open-market purchases and 5 sales; 160 institutions reported holding it in 13F filings for Q2 2026, worth $313.6M in total; no superinvestor holds it.

Q4 2022 vs. Q3 2022

How the institutions holding Puma Biotechnology, Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022All holders in Q3 2022

13F holders of PBYI: Q3 2022 compared with Q4 2022
MeasureQ3 2022Q4 2022Change
Holders8389+6
Shares27.7M27.5M−156.0K (−0.6%)
Value$65.5M$116.3M+$50.8M (+77.5%)

New holders (21)

Institutions that held Puma Biotechnology, Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to PBYI in Q4 2022
InstitutionSharesValue% of portfolio
Hillsdale Investment Management Inc.666,206$2.82M0.24%
Marshall Wace, LLP321,257$1.36M0.00%
EAM Investors, LLC272,787$1.15M0.24%
Virtu Financial LLC49,760$210.0K0.03%
Jump Financial, LLC46,834$198.1K0.01%
Jane Street Group, LLC40,818$172.7K0.00%
683 Capital Management, LLC36,500$154.4K0.01%
Bank of Montreal32,265$148.1K0.00%
HRT Financial LP30,416$128.0K0.00%
Acrisure Capital Management, LLC25,409$107.5K0.12%
Occudo Quantitative Strategies LP22,279$94.2K0.01%
Boothbay Fund Management, LLC20,218$85.5K0.00%
Charles Schwab Investment Management Inc19,453$82.3K0.00%
PDT Partners, LLC19,146$81.0K0.01%
Squarepoint Ops LLC17,893$75.7K0.00%
Bayesian Capital Management, LP11,901$50.3K0.01%
Commonwealth Equity Services, LLC10,859$45.0K0.00%
Prudential Financial Inc10,600$44.8K0.00%
Freedom Wealth Alliance, LLC1,721$7.28K0.01%
Dark Forest Capital Management LP1,675$7.08K0.00%
Royal Bank of Canada100$00.00%

Sold out (15)

Institutions that held Puma Biotechnology, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.