PUMA BIOTECHNOLOGY, INC.

PBYINASDAQ

$9.51-0.33 (-3.35%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

PUMA BIOTECHNOLOGY, INC. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+82.2%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Acorn Capital Advisors, LLC	8.08%	$33.5M	9.14%	Not reported
BlackRock, Inc.	7.45%	$30.9M	0.00%	Not reported
American Century Companies Inc	4.54%	$18.8M	0.01%	Not reported
Acadian Asset Management LLC	4.02%	$16.6M	0.02%	Not reported
Renaissance Technologies LLC	3.59%	$14.9M	0.02%	Not reported
Vanguard Capital Management LLC	3.59%	$14.9M	0.00%	Not reported
Vanguard Portfolio Management LLC	3.57%	$14.8M	0.00%	Not reported
LSV Asset Management	3.17%	$13.1M	0.02%	Add 36.78%
Dimensional Fund Advisors LP	2.97%	$12.3M	0.00%	Not reported
Geode Capital Management, LLC	2.62%	$10.9M	0.00%	Not reported
State Street Corp	1.86%	$7.72M	0.00%	Not reported
Kennedy Capital Management LLC	1.71%	$7.08M	0.13%	Reduce 1.84%
Bridgeway Capital Management, LLC	1.55%	$6.42M	0.11%	Not reported
Ritholtz Wealth Management	1.47%	$6.08M	0.09%	Not reported
AQR Capital Management LLC	1.42%	$5.88M	0.00%	Not reported
Goldman Sachs Group Inc	1.31%	$5.43M	0.00%	Not reported
Northern Trust Corp	1.28%	$5.29M	0.00%	Not reported
UBS Group AG	1.25%	$5.16M	0.00%	Not reported
Millennium Management LLC	1.18%	$4.88M	0.00%	Not reported
Arrowstreet Capital, Limited Partnership	1.04%	$4.32M	0.00%	Not reported
Sei Investments Co	0.82%	$3.4M	0.00%	Not reported
Globeflex Capital L P	0.75%	$3.1M	0.40%	Not reported
Bank of New York Mellon Corp	0.71%	$2.93M	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.62%	$2.57M	0.00%	Not reported
State Board of Administration of Florida Retirement System	0.60%	$2.51M	0.00%	Not reported
Invesco Ltd.	0.59%	$2.44M	0.00%	Not reported
Russell Investments Group, Ltd.	0.53%	$2.21M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.53%	$2.18M	0.00%	Not reported
Morgan Stanley	0.52%	$2.15M	0.00%	Not reported
Federated Hermes, Inc.	0.49%	$2.03M	0.00%	Not reported
Empowered Funds, LLC	0.43%	$1.79M	0.01%	Add 7.98%
Panagora Asset Management Inc	0.43%	$1.76M	0.01%	Not reported
Prudential Financial Inc	0.42%	$1.73M	0.00%	Not reported
FMR LLC	0.41%	$1.71M	0.00%	Not reported
JPMorgan Chase & Co	0.41%	$1.73M	0.00%	Not reported
State of Wisconsin Investment Board	0.37%	$1.53M	0.00%	Not reported
Prospera Financial Services Inc	0.31%	$1.29M	0.02%	Reduce 8.26%
Haven Private, LLC	0.29%	$1.2M	0.46%	Reduce 4.39%
Two Sigma Investments, LP	0.28%	$1.14M	0.00%	Not reported
First Trust Advisors LP	0.25%	$1.06M	0.00%	Add 5.42%
Round Rock Advisors LLC	0.25%	$1.05M	0.13%	Not reported
Charles Schwab Investment Management Inc	0.25%	$1.04M	0.00%	Not reported
Wellington Management Group LLP	0.25%	$1.02M	0.00%	New Not reported
STRS Ohio	0.17%	$686K	0.00%	Not reported
Nuveen, LLC	0.16%	$667K	0.00%	Not reported
Evergreen Capital Management LLC	0.14%	$598K	0.01%	Reduce 23.20%
Canada Pension Plan Investment Board	0.14%	$596K	0.00%	Add 222.37%
Trexquant Investment LP	0.14%	$586K	0.00%	Not reported
Vise Technologies, Inc.	0.14%	$584K	0.01%	Add 78.74%
Nomura Asset Management International Inc.	0.12%	$497K	0.00%	Not reported

50 of 150 holders

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