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ZNTL

Zentalis Pharmaceuticals, Inc.

Company with tickers: ZNTL

CIK
1725160
CUSIP
98943L107
Shares Outstanding
71,186,348
13F Activity (30d)
96 filings 94 filers
Holders: 102
Total Value: $103,031,059
Total Shares: 44,030,388
Showing 1–100 of 106 holdings by value · page 1 of 2

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 102 13F filers · Δ vs Dec 31, 2025
Top Holder
9.2%
Jun 2023 → Mar 2026 · range 9.2% – 25.9%
−0.6 pts
Top 5
36.6%
Jun 2023 → Mar 2026 · range 35.7% – 51.8%
+0.8 pts
Top 10
54.5%
Jun 2023 → Mar 2026 · range 53.9% – 72.8%
+0.6 pts
HHI
412
Jun 2023 → Mar 2026 · range 412 – 857
Broadly held −4

Quarterly Activity

vs Dec 31, 2025
New
27
Increased
30
Decreased
28
Sold Out
11
Unchanged
17
Holder count: +16
Institutional value: +88.0%
Shares held: +8.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega TWO SIGMA INVESTMENTS, LP +1,485,112 2,956,526
Large Qube Research & Technologies Ltd +619,645 637,116
Mega MILLENNIUM MANAGEMENT LLC +616,693 1,289,822
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +606,214 616,557
Mega GOLDMAN SACHS GROUP INC +344,466 462,678

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large RENAISSANCE TECHNOLOGIES LLC −945,600 1,938,145
Mid GSA CAPITAL PARTNERS LLP −549,166 620,407
Mega UBS Group AG −518,894 155,704
Mega MORGAN STANLEY −453,447 350,207
Large Woodline Partners LP −264,550 266,032

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Small Squadron Capital Management LLC 4,031,000 $9,432,540
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,310,707 $5,407,054
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 360,600 $843,804
Mega VANGUARD FIDUCIARY TRUST CO 304,471 $712,462
Small CDC Financial, Inc. 283,762 $664,003

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 2,855,590 $3,855,045
Large TWO SIGMA ADVISERS, LP 1,483,500 $2,002,725
Large JACOBS LEVY EQUITY MANAGEMENT, INC 124,525 $168,108
Large Walleye Capital LLC 110,448 $149,104
Small OPAL CAPITAL LLC 72,251 $97,538
Filter: New 27 Increased 30 Reduced 28 Sold out 11 Unchanged 17
Showing 100 of 106
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Small 5AM Venture Management, LLC $9,238,116 8.97% 3,947,913
Small Squadron Capital Management LLC $8,496,540 8.25% 3,631,000
Mega TWO SIGMA INVESTMENTS, LP $6,918,270 6.71% 2,956,526
Large ACADIAN ASSET MANAGEMENT LLC $6,664,909 6.47% 2,848,252
Mega VANGUARD CAPITAL MANAGEMENT LLC $5,407,054 5.25% 2,310,707
Large RENAISSANCE TECHNOLOGIES LLC $4,535,259 4.40% 1,938,145
Mega CITADEL ADVISORS LLC $4,053,074 3.93% 1,732,083
Mega D. E. Shaw & Co., Inc. $3,472,788 3.37% 1,484,098
Small Opaleye Management Inc. $3,305,615 3.21% 1,412,656
Small Decheng Capital LLC $3,096,585 3.01% 1,323,327
Mega MILLENNIUM MANAGEMENT LLC $3,018,183 2.93% 1,289,822
Mega BlackRock, Inc. $2,971,416 2.88% 1,269,837
Small Ishara Investments LP $2,878,200 2.79% 1,230,000
Mega BANK OF AMERICA CORP /DE/ Bank $2,649,567 2.57% 1,132,294
Mega PRIMECAP MANAGEMENT CO/CA/ $2,240,362 2.17% 957,420
Small Pfizer Inc $2,231,971 2.17% 953,834
Large Connor, Clark & Lunn Investment Management Ltd. $1,853,282 1.80% 792,001
Large Qube Research & Technologies Ltd $1,490,851 1.45% 637,116
Mega GEODE CAPITAL MANAGEMENT, LLC $1,453,223 1.41% 621,036
Mid GSA CAPITAL PARTNERS LLP $1,451,752 1.41% 620,407
Small Almitas Capital LLC $1,427,570 1.39% 610,073
Mega BARCLAYS PLC $1,383,447 1.34% 591,217
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,336,741 1.30% 571,257
Mega JANE STREET GROUP, LLC $1,147,392 1.11% 490,339
Mega BNP PARIBAS ARBITRAGE, SA $1,103,164 1.07% 471,438
Mega GOLDMAN SACHS GROUP INC $1,082,666 1.05% 462,678
Small Squadron Capital Management LLC $936,000 0.91% 400,000
Large MARSHALL WACE, LLP $918,783 0.89% 392,643
Small Peapod Lane Capital LLC $858,471 0.83% 366,868
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $843,804 0.82% 360,600
Mega MORGAN STANLEY $819,483 0.80% 350,207
Mid XTX Topco Ltd $754,666 0.73% 322,507
Mega VANGUARD FIDUCIARY TRUST CO Bank $712,462 0.69% 304,471
Large Creative Planning $666,900 0.65% 285,000
Mega FMR LLC $664,365 0.64% 283,917
Small CDC Financial, Inc. $664,003 0.64% 283,762
Small Anfield Capital Management, LLC $642,367 0.62% 274,516
Mega DIMENSIONAL FUND ADVISORS LP $636,558 0.62% 272,034
Small Stonepine Capital Management, LLC $629,694 0.61% 269,100
Large Woodline Partners LP $622,514 0.60% 266,032
Mega STATE STREET CORP $584,274 0.57% 249,690
Large SEI INVESTMENTS CO $448,229 0.44% 191,551
Mega UBS Group AG $364,346 0.35% 155,704
Small Quarry LP $351,000 0.34% 150,000
Mid ADAR1 Capital Management, LLC $338,448 0.33% 144,636
Large PANAGORA ASSET MANAGEMENT INC $326,874 0.32% 139,690
Mega Invesco Ltd. $294,294 0.29% 125,767
Mega NORTHERN TRUST CORP Bank $276,554 0.27% 118,186
Large Hudson Bay Capital Management LP $274,077 0.27% 117,127
Mega JPMORGAN CHASE & CO $264,714 0.26% 113,126
Small Seven Fleet Capital Management LP $257,400 0.25% 110,000
Small BARR E S & CO $257,400 0.25% 110,000
Mid SIMPLEX TRADING, LLC $230,616 0.22% 98,554
Large Point72 Asset Management, L.P. $221,958 0.22% 94,854
Mid Graham Capital Management, L.P. $216,279 0.21% 92,427
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $184,251 0.18% 78,740
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $180,882 0.18% 77,300
Mega CITIGROUP INC $180,776 0.18% 77,255
Small 49 WEALTH MANAGEMENT, LLC $155,378 0.15% 66,401
Large FEDERATED HERMES, INC. $153,316 0.15% 65,520
Large COMMONWEALTH EQUITY SERVICES, LLC $143,704 0.14% 61,412
Large HRT FINANCIAL LP $122,112 0.12% 52,185
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $119,543 0.12% 51,087
Mid RBF Capital, LLC $117,000 0.11% 50,000
Mega AMERICAN CENTURY COMPANIES INC $113,658 0.11% 48,572
Large OMERS ADMINISTRATION Corp $111,618 0.11% 47,700
Mid Brevan Howard Capital Management LP $110,127 0.11% 47,063
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $106,002 0.10% 45,300
Large TUDOR INVESTMENT CORP ET AL $81,546 0.08% 34,849
Mid Quadrature Capital Ltd $77,996 0.08% 33,332
Mid Private Advisor Group, LLC $73,644 0.07% 31,472
Large Squarepoint Ops LLC $71,816 0.07% 30,691
Small Headlands Technologies LLC $69,963 0.07% 29,899
Small Regency Capital Management Inc.\DE $69,030 0.07% 29,500
Small State of Wyoming $66,610 0.06% 28,466
Small Carson Advisory Inc. $54,451 0.05% 23,270
Mega RAYMOND JAMES FINANCIAL INC $53,574 0.05% 22,895
Mega AQR CAPITAL MANAGEMENT LLC $53,059 0.05% 22,675
Large Universal- Beteiligungs- und Servicegesellschaft mbH $52,525 0.05% 22,447
Mega Vanguard Global Advisers, LLC $50,836 0.05% 21,725
Large PRUDENTIAL FINANCIAL INC $48,789 0.05% 20,850
Large Schonfeld Strategic Advisors LLC $48,204 0.05% 20,600
Mid PRELUDE CAPITAL MANAGEMENT, LLC $47,736 0.05% 20,400
Small Sivia Capital Partners, LLC $46,800 0.05% 20,000
Small Birchview Capital, LP $40,957 0.04% 17,503
Mid EVERGREEN CAPITAL MANAGEMENT LLC $39,581 0.04% 16,915
Small Catalyst Funds Management Pty Ltd $39,078 0.04% 16,700
Mega CITADEL ADVISORS LLC $30,420 0.03% 13,000
Micro CTC Alternative Strategies, Ltd. $29,250 0.03% 12,500
Mega CITADEL ADVISORS LLC $26,208 0.03% 11,200
Mid Shay Capital LLC $24,949 0.02% 10,662
Small Cornerstone Wealth Management, LLC $23,835 0.02% 10,186
Large CWM, LLC $12,582 0.01% 5,377
Mid EverSource Wealth Advisors, LLC $3,975 0.00% 1,699
Mid GROUP ONE TRADING LLC $3,416 0.00% 1,460
Mid Tower Research Capital LLC (TRC) $2,653 0.00% 1,134
Mid Wilmington Savings Fund Society, FSB $2,340 0.00% 1,000
Large NISA INVESTMENT ADVISORS, LLC $905 0.00% 387
Micro Fortitude Family Office, LLC Family Office $489 0.00% 209
Micro HighMark Wealth Management LLC $304 0.00% 130
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