Zenas Biopharma Inc. (ZBIO)

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Last update: 07:00 PM EST
Day's range
$24.29
Day's range
$26.49

Zenas Biopharma Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
FMR LLC 05/15/2026 9.08 M $177.55 M   17.88% 16.33%
SR ONE CAPITAL MANAGEMENT, LP 05/14/2026 5.04 M $98.49 M   0.00% 9.06%
NEA MANAGEMENT COMPANY, LLC 05/15/2026 4.02 M $78.65 M   14.19% 7.23%
ENAVATE SCIENCES GP, LLC 05/15/2026 3.92 M $76.62 M   0.00% 7.05%
FEDERATED HERMES, INC. 05/11/2026 3.13 M $61.13 M   15.15% 5.62%
POLAR CAPITAL HOLDINGS PLC 05/15/2026 2.55 M $49.82 M   140.96% 4.58%
CAPITAL INTERNATIONAL INVESTORS 05/13/2026 2.43 M $47.58 M   100.00% 4.38%
FAIRMOUNT FUNDS MANAGEMENT LLC 05/15/2026 2.36 M $46.12 M   6.79% 4.24%
BLACKROCK, INC. 05/13/2026 2.04 M $39.83 M   15.28% 3.66%
NVP ASSOCIATES, LLC 05/15/2026 1.84 M $35.94 M   0.00% 3.31%
STATE STREET CORP 05/15/2026 1.47 M $28.76 M   235.60% 2.64%
WELLINGTON MANAGEMENT GROUP LLP 05/15/2026 1.25 M $24.36 M   45.68% 2.24%
VANGUARD CAPITAL MANAGEMENT LLC 05/15/2026 1.25 M $24.35 M   100.00% 2.24%
SILVERARC CAPITAL MANAGEMENT, LLC 05/14/2026 1.14 M $22.21 M   100.00% 2.04%
ALLIANCEBERNSTEIN L.P. 05/15/2026 897.32 K $32.58 M   4,790.03% 1.61%
ECOR1 CAPITAL, LLC 05/15/2026 789.50 K $15.43 M   0.00% 1.42%
BALYASNY ASSET MANAGEMENT L.P. 05/15/2026 667.07 K $13.04 M   245.36% 1.20%
ARROWMARK COLORADO HOLDINGS LLC 05/15/2026 658.91 K $12.88 M   -12.28% 1.18%
GEODE CAPITAL MANAGEMENT, LLC 05/15/2026 655.79 K $12.82 M   11.45% 1.18%
PIVOTAL BIOVENTURE PARTNERS INVESTMENT ADVISOR LLC 05/14/2026 591.99 K $11.57 M   0.00% 1.06%
WOODLINE PARTNERS LP 05/15/2026 590.53 K $11.54 M   100.00% 1.06%
GREAT POINT PARTNERS LLC 05/15/2026 524.07 K $10.25 M   100.00% 0.94%
ROCK SPRINGS CAPITAL MANAGEMENT LP 05/15/2026 502.08 K $9.82 M   0.00% 0.90%
MARSHALL WACE, LLP 05/15/2026 501.93 K $9.81 M   6,969.41% 0.90%
MILLENNIUM MANAGEMENT LLC 05/15/2026 476.82 K $9.32 M   869.93% 0.86%
05/14/2026 426.74 K $8.34 M   32.53% 0.77%
BANK OF AMERICA CORP /DE/ 05/18/2026 388.35 K $7.59 M   723.47% 0.70%
GOLDMAN SACHS GROUP INC 05/15/2026 381.46 K $7.46 M   191.86% 0.69%
UBS GROUP AG 05/05/2026 367.41 K $7.18 M   428.68% 0.66%
PRICE T ROWE ASSOCIATES INC /MD/ 05/15/2026 357.27 K $6.99 M   -3.25% 0.64%
SIO CAPITAL MANAGEMENT, LLC 05/14/2026 331.73 K $6.49 M   100.00% 0.60%
TWO SIGMA INVESTMENTS, LP 05/15/2026 275.06 K $5.38 M   1,721.56% 0.49%
05/08/2026 251.41 K $4.92 M   100.00% 0.45%
JENNISON ASSOCIATES LLC 05/06/2026 250.00 K $4.89 M   100.00% 0.45%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 05/15/2026 224.40 K $4.39 M   5.26% 0.40%
JEFFERIES FINANCIAL GROUP INC. 05/08/2026 219.95 K $4.30 M   100.00% 0.40%
IA GLOBAL ASSET MANAGEMENT INC. 04/23/2026 215.83 K $4.22 M   100.00% 0.39%
SPHERA FUNDS MANAGEMENT LTD. 05/15/2026 214.33 K $4.19 M   100.00% 0.39%
VESTAL POINT CAPITAL, LP 05/15/2026 200.00 K $3.91 M   100.00% 0.36%
NORTHERN TRUST CORP 05/14/2026 194.64 K $3.81 M   25.28% 0.35%
VANGUARD FIDUCIARY TRUST CO 05/08/2026 179.39 K $3.51 M   100.00% 0.32%
05/07/2026 163.86 K $3.20 M   100.00% 0.29%
MONASHEE INVESTMENT MANAGEMENT LLC 05/13/2026 150.00 K $2.93 M   100.00% 0.27%
MAVEN SECURITIES LTD 05/15/2026 150.00 K $2.93 M   100.00% 0.27%
WALLEYE CAPITAL LLC 05/13/2026 125.23 K $2.45 M   100.00% 0.23%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 05/15/2026 122.90 K $2.40 M   233.97% 0.22%
INVESCO LTD. 05/12/2026 113.48 K $2.22 M   -39.63% 0.20%
ATOM INVESTORS LP 05/15/2026 107.02 K $2.09 M   100.00% 0.19%
SEVEN GRAND MANAGERS, LLC 05/06/2026 100.00 K $1.96 M   100.00% 0.18%
MORGAN STANLEY 05/15/2026 93.40 K $1.83 M   -27.22% 0.17%

Zenas Biopharma Inc. institutional Ownership - FAQ's

During the previous two years, 161 institutional investors and hedge funds held shares of Zenas Biopharma Inc.. The most heavily invested institutionals were:

JENNISON ASSOCIATES LLC: 314,049

iA Global Asset Management Inc.: 215,130

Walleye Capital LLC: 209,050

Bank of New York Mellon Corp: 70,477

ALPS ADVISORS INC: 63,675

CITIGROUP INC: 49,521

99.59% of Zenas Biopharma Inc. stock is owned by institutional investors.

Institutional investors have bought a total of 55.12 M shares in the last 24 months. This purchase volume represents approximately $1.44 B in transactions.