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Zenas Biopharma
ZBIO
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Overview
Overview
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
75.34%
Public companies
12.36%
VC/PE firms
11.09%
Individuals & Insiders
1.21%
Private companies
0.00%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
FMR LLC
14.59%
9.51M
0.03%
+424.70K
06/30/2026
InnoCare Pharma Limited
10.74%
7.00M
2.84%
+2.00M
08/31/2026
Wellington Management Group LLP
10.07%
6.57M
7.56%
+4.97M
08/31/2026
SR One Capital Management, LP
7.73%
5.04M
0.23%
+0
08/13/2026
New Enterprise Associates, Inc.
6.17%
4.02M
0.28%
+0
06/30/2026
Zebra Aggregator, LP
4.98%
3.25M
--
+3.25M
08/19/2026
Federated Hermes, Inc.
4.78%
3.12M
0.23%
-10.23K
06/30/2026
Xencor, Inc.
4.75%
3.10M
0.21%
+0
03/12/2026
BlackRock, Inc.
4.12%
2.69M
0.86%
+648.68K
06/30/2026
Longitude Capital Management Co., LLC
4.00%
2.61M
0.18%
+0
03/12/2026
Capital Research and Management Company
3.84%
2.50M
0.06%
+68.91K
06/30/2026
Polar Capital Holdings Plc
3.70%
2.41M
0.38%
-135.67K
06/30/2026
RP Management, LLC
3.66%
2.39M
0.16%
+0
06/30/2026
Fairmount Funds Management LLC
3.62%
2.36M
0.16%
+0
06/30/2026
State Street Investment Management
3.15%
2.06M
0.80%
+584.18K
06/30/2026
NVP Associates, LLC
2.82%
1.84M
0.13%
+0
06/30/2026
Tellus BioVentures, LLC
2.74%
1.79M
0.03%
+60.00K
05/18/2026
Vanguard Capital Management, LLC
2.47%
1.61M
0.19%
+184.71K
06/30/2026
Bank of America Corporation
1.89%
1.23M
1.27%
+842.81K
06/30/2026
T. Rowe Price Group, Inc.
1.88%
1.23M
1.31%
+869.66K
06/30/2026