Zentalis : Discovering and developing small molecule therapeutics targeting fundamental biological pathways of cancers. Broad pipeline of potentially best-in-class oncology candidates, including ZN-c5, an oral selective estrogen receptor degrader for ER+/HER2- breast cancer, ZN-c3, a WEE1 inhibitor, ZN-d5, a BCL-2 inhibitor and ZN-e4, an EGFR inhibitor.
Based in...
US - Middle Atlantic
Clinical Stage
Phase l or ll
Disease Space
Public, USA
Market Cap
1B +
530 Seventh Avenue, Ste 2201
Corner of 39 St
New York, NY 10018
United States

Company Participants at Zentalis Virtual KOL Event focus on WEE1 Inhibitor

  • Anthony Sun, CEO

Lead Programs

ZN-c5: Oral SERD

oral selective estrogen receptor degrader (SERD)

Indication Phase
Breast Cancer 1/2

ZN-c3: WEE1

oral inhibitor of WEE1

Indication Phase
Solid Tumors 1/2

ZN-d5: BCL-2

oral selective inhibitor of B-cell lymphoma 2 (BCL-2)

Indication Phase
Hematologic Malignancies IND


oral, small molecule inhibitor of mutant epidermal growth factor receptor (EGFR)

Indication Phase

Top 10 Holders of Zentalis Pharmaceuticals, Inc.

Institution OS (%) Position Mkt Val ($MM) Source Filing Date
Fidelity Management & Research Co. LLC 16.35 5,865,422 329.52 13F 12/31/20
Matrix Capital Management Co. LP 10.65 3,821,739 214.71 13F 12/31/20
Viking Global Investors LP 8.39 3,011,284 169.17 13F 12/31/20
Tybourne Capital Management (HK) Ltd. 7.43 2,664,409 149.69 13F 3/31/21
The Vanguard Group, Inc. 6.76 2,426,946 136.35 Funds 3/31/21
Redmile Group LLC 6.73 2,416,406 135.75 13F 12/31/20
Vanguard Group, Inc. (Subfiler) 6.35 2,277,370 127.94 13F 12/31/20
Citadel LP 4.19 1,503,870 84.49 13F 12/31/20
PRIMECAP Management Co. 3.82 1,371,690 77.06 13F 12/31/20
BlackRock Fund Advisors 3.69 1,325,072 74.44 13F 12/31/20
Ownership data is sourced through FactSet.

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