Zenas BioPharma, Inc. - COMMON STOCK (ZBIO)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / COMMON STOCK
Shares outstanding
53,512,273
Total 13F shares
14,994,295
Share change
+1,899,414
Total reported value
$544,369,297
Put/Call ratio
477%
Price per share
$36.31
Number of holders
73
Value change
+$71,407,472
Number of buys
50
Number of sells
16

Institutional Holders of Zenas BioPharma, Inc. - COMMON STOCK (ZBIO) as of Q4 2025

As of 31 Dec 2025, Zenas BioPharma, Inc. - COMMON STOCK (ZBIO) was held by 73 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 14,994,295 shares. The largest 10 holders included SR One Capital Management, LP, FEDERATED HERMES, INC., BlackRock, Inc., VANGUARD GROUP INC, Vivo Capital, LLC, Pivotal bioVenture Partners Investment Advisor LLC, GEODE CAPITAL MANAGEMENT, LLC, STATE STREET CORP, NEXTBio Capital Management LP, and CHARLES SCHWAB INVESTMENT MANAGEMENT INC. This page lists 73 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.