Marshall Wace, LLP Puma Biotechnology, Inc. Transaction History

Marshall Wace, LLP

$90.8 Billion
Q3 2025

A detailed history of Marshall Wace, LLP transactions in Puma Biotechnology, Inc. stock. As of the latest transaction made, Marshall Wace, LLP holds 557,548 shares of PBYI stock, worth $2.76 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

557,548

Previous 73,415 659.45%

Holding current value

$2.76 Million

Previous $251,000 1039.44%

% of portfolio

0.0%

Previous 0.0%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$3.07 - $5.73 $1.49 Million - $2.77 Million	484,133 Added 659.45%	557,548 $2.86 Million
Q2 2025 Aug 13, 2025	SELL	$2.74 - $3.72 $391,814 - $531,952	-142,998 Reduced 66.08%	73,415 $251,000
Q1 2025 May 15, 2025	BUY	$2.76 - $3.88 $361,099 - $507,632	130,833 Added 152.88%	216,413 $640,000
Q4 2024 Feb 13, 2025	BUY	$2.42 - $3.39 $207,103 - $290,116	85,580 New	85,580 $261,000
Q2 2024 Aug 14, 2024	SELL	$2.92 - $5.83 $112,145 - $223,906	-38,406 Reduced 16.1%	200,085 $652,000

Q1 2024 May 15, 2024	SELL	$4.29 - $7.4 $472,461 - $814,969	-110,131 Reduced 31.59%	238,491 $1.26 Million
Q4 2023 Feb 14, 2024	BUY	$2.23 - $4.49 $299,732 - $603,496	134,409 Added 62.75%	348,622 $1.51 Million
Q3 2023 Nov 14, 2023	SELL	$2.63 - $4.09 $27,825 - $43,272	-10,580 Reduced 4.71%	214,213 $563,000
Q2 2023 Aug 14, 2023	BUY	$2.6 - $3.58 $132,540 - $182,497	50,977 Added 29.33%	224,793 $793,000
Q1 2023 May 15, 2023	SELL	$2.21 - $4.82 $325,844 - $710,665	-147,441 Reduced 45.9%	173,816 $537,000
Q4 2022 Feb 14, 2023	BUY	$2.12 - $5.08 $681,064 - $1.63 Million	321,257 New	321,257 $1.36 Million
Q1 2022 May 16, 2022	SELL	$2.13 - $3.24 $845,539 - $1.29 Million	-396,967 Closed	0 $0
Q4 2021 Feb 14, 2022	BUY	$2.85 - $6.58 $1.07 Million - $2.46 Million	373,691 Added 1605.48%	396,967 $1.21 Million
Q3 2021 Nov 15, 2021	BUY	$6.63 - $9.39 $154,319 - $218,561	23,276 New	23,276 $163,000
Q2 2019 Aug 14, 2019	SELL	$12.3 - $35.76 $83,492 - $242,738	-6,788 Closed	0 $0
Q1 2019 May 14, 2019	SELL	$20.77 - $42.37 $104,016 - $212,188	-5,008 Reduced 42.46%	6,788 $263,000
Q4 2018 Feb 14, 2019	BUY	$20.07 - $46.7 $236,745 - $550,873	11,796 New	11,796 $241,000
Q3 2018 Nov 14, 2018	SELL	$41.2 - $59.85 $201,550 - $292,786	-4,892 Closed	0 $0
Q2 2018 Aug 14, 2018	BUY	$48.3 - $68.25 $236,283 - $333,879	4,892 New	4,892 $289,000

Others Institutions Holding PBYI

# of Institutions

135

Shares Held

35.2M

Call Options Held

264K

Put Options Held

View Full List

About PUMA BIOTECHNOLOGY, INC.

Ticker PBYI
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 45,556,000
Market Cap $226M
Description
Puma Biotechnology, Inc., a biopharmaceutical company, focuses on the development and commercialization of products to enhance cancer care in the United States and internationally. The company's drug candidates include PB272 neratinib (oral) for the patients with early stage HER2-overexpressed/amplified breast cancer; PB272 (neratinib, oral) for...

More about PBYI

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Marshall Wace, LLP Puma Biotechnology, Inc. Transaction History