PBYI (Puma Biotechnology) Institutional Ownership : 61.60% (As of Jul. 12, 2025)

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What is Puma Biotechnology Institutional Ownership?

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Puma Biotechnology's institutional ownership is 61.60%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Puma Biotechnology's Insider Ownership is 17.78%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Puma Biotechnology's Float Percentage Of Total Shares Outstanding is 85.32%.

Puma Biotechnology Institutional Ownership Historical Data

The historical data trend for Puma Biotechnology's Institutional Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Premium members only.

Puma Biotechnology Institutional Ownership Chart

Puma Biotechnology Historical Data

The historical data trend for Puma Biotechnology can be seen below:

	2024-09-30	2024-10-31	2024-11-30	2024-12-31	2025-01-31	2025-02-28	2025-03-31	2025-04-30	2025-05-31	2025-06-30
Institutional Ownership	27.42	27.79	27.35	28.26	28.47	28.50	30.08	30.55	32.35	32.72

Puma Biotechnology Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

Puma Biotechnology Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Healthcare » Biotechnology » Puma Biotechnology Inc (NAS:PBYI) » Definitions » Institutional Ownership

Comparable Companies

Traded in Other Exchanges

N/A

Address

10880 Wilshire Boulevard, Suite 2150, Los Angeles, CA, USA, 90024

Website

https://www.pumabiotechnology.com

Puma Biotechnology Inc is a biopharmaceutical company that develops and commercializes inventive products to enhance cancer care and improve treatment outcomes for patients. It is currently commercializing NERLYNX, an oral version of neratinib, for the treatment of HER2-positive breast cancer. Also it develops alisertib. Alisertib is a selective, small-molecule inhibitor of aurora kinase A that is designed to disrupt mitosis leading to apoptosis of rapidly proliferating tumor cells that are dependent on aurora kinase A.

Executives

Maximo F Nougues	officer: Chief Financial Officer	C/O PUMA BIOTECHNOLOGY, INC., 10880 WILSHIRE BOULEVARD, SUITE 2150, LOS ANGELES CA 90024
Jeffrey Jerome Ludwig	officer: Chief Commercial Officer	C/O PUMA BIOTECHNOLOGY, INC., 10880 WILSHIRE BOULEVARD, SUITE 2150, LOS ANGELES CA 90024
Douglas M Hunt	officer: See Remarks	C/O PUMA BIOTECHNOLOGY,INC., 10880 WILSHIRE BOULEVARD, SUITE 2150, LOS ANGELES CA 90024
Alan H Auerbach	director, 10 percent owner, officer: PRESIDENT, CEO & SECRETARY	10940 WILSHIRE BLVD. SUITE 600, LOS ANGELES CA 90024
Michael Patrick Miller	director	C/O JAZZ PHARMACEUTICALS PLC, 5TH FL, WATERLOO EXCHANGE, WATERLOO RD, DUBLIN 4 L2
Brian M Stuglik	director	C/O VERASTEM, INC., 117, NEEDHAM MA 02494
Jay M Moyes	director
Adrian Senderowicz	director	C/O PUMA BIOTECHNOLOGY, INC., 10880 WILSHIRE BOULEVARD, SUITE 2150, LOS ANGELES CA 90024
Allison Dorval	director	C/O INSULET CORPORATION, 600 TECHNOLOGY PARK DRIVE, SUITE 200, BILLERICA MA 01821
Troy Edward Wilson	director	C/O KURA ONCOLOGY, INC., 12730 HIGH BLUFF DRIVE, SUITE 400, SAN DIEGO CA 92130
Alvin F Wong	officer: Chief Scientific Officer	C/O PUMA BIOTECHNOLOGY, INC., 10880 WILSHIRE BOULEVARD, SUITE 2150, LOS ANGELES CA 90024
Alessandra Cesano	director	700 BALTIC CIRCLE, SUITE 716, REDWOOD CITY CA 94065
Ann Calby Miller	director	C/O INOVIO PHARMACEUTICALS, INC., 660 W. GERMANTOWN PIKE, SUITE 110, PLYMOUTH MEETING PA 19462
Richard Paul Bryce	officer: SR VP, CLINICAL RESEARCH & DEV	C/O PUMA BIOTECHNOLOGY, INC., 10880 WILSHIRE BOULEVARD, SUITE 2150, LOS ANGELES CA 90024
Hugh O'dowd	director	C/O NEON THERAPEUTICS, INC., 40 ERRIE STREET SUITE 110, CAMBRIDGE MA 02139