Zentalis Pharmaceuticals, Inc.

ZNTLNASDAQ

$2.67-0.11 (-3.96% today)

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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

Zentalis Pharmaceuticals, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (+67.9%). 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
5AM Venture Management, LLC	5.51%	$19.1M	6.65%	Not reported
BlackRock, Inc.	5.24%	$18.2M	0.00%	Not reported
Squadron Capital Management LLC	5.16%	$17.9M	5.57%	Add 1.90%
Two Sigma Investments, LP	4.22%	$14.7M	0.01%	Not reported
Vanguard Capital Management LLC	3.96%	$13.8M	0.00%	Not reported
Acadian Asset Management LLC	3.74%	$13M	0.02%	Not reported
Citadel Advisors LLC	3.21%	$11.1M	0.00%	Not reported
Renaissance Technologies LLC	2.25%	$7.8M	0.01%	Not reported
Opaleye Management Inc.	1.97%	$6.85M	0.62%	Not reported
Orbimed Advisors LLC	1.94%	$6.74M	0.13%	Not reported
Decheng Capital LLC	1.85%	$6.42M	0.88%	Not reported
Geode Capital Management, LLC	1.79%	$6.23M	0.00%	Not reported
Bank of America Corp	1.56%	$5.41M	0.00%	Not reported
Ishara Investments LP	1.43%	$4.97M	3.65%	Reduce 16.67%
Primecap Management Co	1.34%	$4.64M	0.00%	Not reported
Pfizer Inc	1.33%	$3.85M	2.26%	Not reported
Soleus Capital Management, L.P.	1.33%	$4.61M	0.16%	Not reported
State Street Corp	1.24%	$4.3M	0.00%	Not reported
Vanguard Portfolio Management LLC	1.13%	$3.92M	0.00%	Not reported
Millennium Management LLC	0.93%	$3.22M	0.00%	Not reported
ADAR1 Capital Management, LLC	0.91%	$3.17M	0.14%	Add 351.31%
Marshall Wace, LLP	0.83%	$2.87M	0.00%	Not reported
Qube Research & Technologies Ltd	0.80%	$2.79M	0.00%	Not reported
D. E. Shaw & Co., Inc.	0.76%	$2.65M	0.00%	Not reported
Dimensional Fund Advisors LP	0.76%	$2.63M	0.00%	Not reported
Morgan Stanley	0.66%	$2.29M	0.00%	Not reported
Northern Trust Corp	0.54%	$1.88M	0.00%	Not reported
Gsa Capital Partners LLP	0.52%	$1.82M	0.11%	Not reported
Goldman Sachs Group Inc	0.52%	$1.81M	0.00%	Not reported
Vanguard Fiduciary Trust Co	0.47%	$1.63M	0.00%	Not reported
Seven Fleet Capital Management LP	0.44%	$1.45M	0.24%	Add 188.73%
FMR LLC	0.43%	$1.5M	0.00%	Not reported
UBS Group AG	0.41%	$1.44M	0.00%	Not reported
XTX Topco Ltd	0.40%	$1.41M	0.02%	Not reported
Creative Planning	0.40%	$1.38M	0.00%	Not reported
Sei Investments Co	0.36%	$1.24M	0.00%	Not reported
Susquehanna International Group, LLP	0.30%	$1.04M	0.00%	Not reported
Peapod Lane Capital LLC	0.28%	$984K	0.66%	Not reported
CDC Financial, Inc.	0.25%	$862K	0.36%	Reduce 37.36%
Charles Schwab Investment Management Inc	0.24%	$834K	0.00%	Not reported
Invesco Ltd.	0.23%	$784K	0.00%	Not reported
Stonepine Capital Management, LLC	0.23%	$784K	0.44%	Reduce 39.95%
Barclays PLC	0.22%	$770K	0.00%	Not reported
Informed Momentum Co LLC	0.18%	$615K	0.05%	Not reported
Quarry LP	0.17%	$607K	0.05%	Reduce 16.59%
Bank of New York Mellon Corp	0.17%	$592K	0.00%	Not reported
Susquehanna Portfolio Strategies, LLC	0.16%	$544K	0.01%	New Not reported
Barr E S & Co	0.15%	$534K	0.03%	Not reported
Federated Hermes, Inc.	0.14%	$478K	0.00%	Not reported
American Century Companies Inc	0.14%	$474K	0.00%	Not reported

50 of 110 holders

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