ZBIO
Zenas BioPharma, Inc.Company with tickers: ZBIO
CIK
1953926
CUSIP
98937L105
Shares Outstanding
62,361,260
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 125
Total Value: $1,469,059,641
Total Shares: 40,458,819
Showing top 100 of 125 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| FMR LLC | $279,741,497 | 7,704,255 | Shares | Defined | 2026-02-17 | View |
| SR ONE CAPITAL MANAGEMENT, LP | $182,924,478 | 5,037,854 | Shares | Sole | 2026-02-12 | View |
| Enavate Sciences GP, LLC | $142,304,663 | 3,919,159 | Shares | Sole | 2026-02-17 | View |
| NEA Management Company, LLC | $127,928,081 | 3,523,219 | Shares | Defined | 2026-02-17 | View |
| FEDERATED HERMES, INC. | $98,602,637 | 2,715,578 | Shares | Defined | 2026-02-12 | View |
| Fairmount Funds Management LLC | $80,209,697 | 2,209,025 | Shares | Sole | 2026-02-17 | View |
| NVP Associates, LLC | $66,755,281 | 1,838,482 | Shares | Sole | 2026-02-17 | View |
| BlackRock, Inc. | $64,178,576 | 1,767,518 | Shares | Sole | 2026-02-12 | View |
| Novo Holdings A/S | $52,649,500 | 1,450,000 | Shares | Sole | 2026-02-17 | View |
| Polar Capital Holdings Plc | $38,401,782 | 1,057,609 | Shares | Defined | 2026-02-17 | View |
| WELLINGTON MANAGEMENT GROUP LLP | $31,057,176 | 855,334 | Shares | Defined | 2026-02-17 | View |
| Vivo Capital, LLC | $30,990,403 | 853,495 | Shares | Sole | 2026-02-13 | View |
| EcoR1 Capital, LLC | $28,666,745 | 789,500 | Shares | Sole | 2026-02-17 | View |
| ArrowMark Colorado Holdings LLC | $27,274,655 | 751,161 | Shares | Sole | 2026-02-17 | View |
| Pivotal bioVenture Partners Investment Advisor LLC | $21,495,193 | 591,991 | Shares | Defined | 2026-02-13 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $21,364,548 | 588,393 | Shares | Defined | 2026-02-09 | View |
| Rock Springs Capital Management LP | $18,230,415 | 502,077 | Shares | Sole | 2026-02-17 | View |
| STATE STREET CORP | $15,914,455 | 438,294 | Shares | Defined | 2026-02-13 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $13,407,394 | 369,248 | Shares | Sole | 2026-02-17 | View |
| Point72 Asset Management, L.P. | $13,376,604 | 368,400 | Shares | Defined | 2026-02-17 | View |
| NEXTBio Capital Management LP | $11,691,202 | 321,983 | Shares | Sole | 2026-02-13 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $7,741,037 | 213,193 | Shares | Sole | 2026-02-13 | View |
| Balyasny Asset Management LLC | $7,013,385 | 193,153 | Shares | Sole | 2026-02-17 | View |
| Invesco Ltd. | $6,825,116 | 187,968 | Shares | Defined | 2026-02-19 | View |
| Skandinaviska Enskilda Banken AB (publ) | $5,949,756 | 163,860 | Shares | Defined | 2026-02-12 | View |
| NORTHERN TRUST CORP | $5,641,338 | 155,366 | Shares | Other | 2026-02-17 | View |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $4,845,170 | 133,439 | Shares | Sole | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $4,745,643 | 130,698 | Shares | Defined | 2026-02-10 | View |
| Eversept Partners, LP | $4,394,090 | 121,016 | Shares | Sole | 2026-02-17 | View |
| Caption Management, LLC | $3,111,767 | 85,700 | Shares | Sole | 2026-02-17 | View |
| SUPERSTRING CAPITAL MANAGEMENT LP | $3,026,547 | 83,353 | Shares | Sole | 2026-02-17 | View |
| AQR CAPITAL MANAGEMENT LLC | $2,840,165 | 78,220 | Shares | Other | 2026-02-17 | View |
| UBS Group AG | $2,523,362 | 69,495 | Shares | Defined | 2026-01-29 | View |
| Bank of New York Mellon Corp | $1,880,928 | 51,802 | Shares | Defined | 2026-02-10 | View |
| Nuveen, LLC | $1,846,363 | 50,850 | Shares | Defined | 2026-02-12 | View |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $1,838,593 | 50,636 | Shares | Sole | 2026-02-13 | View |
| MILLENNIUM MANAGEMENT LLC | $1,784,999 | 49,160 | Shares | Sole | 2026-02-17 | View |
| BANK OF AMERICA CORP /DE/ | $1,712,379 | 47,160 | Shares | Defined | 2026-02-17 | View |
| Ikarian Capital, LLC | $1,699,308 | 46,800 | Shares | Sole | 2026-02-18 | View |
| Ikarian Capital, LLC | $1,699,308 | 46,800 | Shares | Sole | 2026-02-18 | View |
| ALPS ADVISORS INC | $1,600,435 | 44,077 | Shares | Defined | 2026-02-12 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,336,208 | 36,800 | Shares | Other | 2026-02-17 | View |
| Squadron Capital Management LLC | $1,307,160 | 36,000 | Shares | Sole | 2026-02-17 | View |
| JANE STREET GROUP, LLC | $1,299,898 | 35,800 | Shares | Defined | 2026-02-12 | View |
| BARCLAYS PLC | $1,248,228 | 34,377 | Shares | Sole | 2026-02-13 | View |
| Swiss National Bank | $1,147,396 | 31,600 | Shares | Sole | 2026-02-12 | View |
| MORGAN STANLEY | $931,424 | 25,652 | Shares | Defined | 2026-02-13 | View |
| CITADEL ADVISORS LLC | $888,106 | 24,459 | Shares | Defined | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $802,451 | 22,100 | Shares | Defined | 2026-02-17 | View |
| Caption Management, LLC | $798,820 | 22,000 | Shares | Sole | 2026-02-17 | View |
| RHUMBLINE ADVISERS | $796,859 | 21,946 | Shares | Sole | 2026-02-13 | View |
| JPMORGAN CHASE & CO | $788,869 | 21,726 | Shares | Other | 2026-02-11 | View |
| WELLS FARGO & COMPANY/MN | $767,992 | 21,151 | Shares | Defined | 2026-02-13 | View |
| ALLIANCEBERNSTEIN L.P. | $666,288 | 18,350 | Shares | Defined | 2026-02-17 | View |
| Point72 Asset Management, L.P. | $635,425 | 17,500 | Shares | Defined | 2026-02-17 | View |
| Point72 Asset Management, L.P. | $635,425 | 17,500 | Shares | Defined | 2026-02-17 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $570,103 | 15,701 | Shares | Sole | 2026-02-17 | View |
| Squarepoint Ops LLC | $564,293 | 15,541 | Shares | Defined | 2026-02-13 | View |
| TWO SIGMA INVESTMENTS, LP | $548,281 | 15,100 | Shares | Sole | 2026-02-17 | View |
| NOMURA HOLDINGS INC | $544,650 | 15,000 | Shares | Defined | 2026-02-17 | View |
| Voya Investment Management LLC | $534,664 | 14,725 | Shares | Defined | 2026-02-12 | View |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | $524,570 | 14,447 | Shares | Sole | 2026-02-11 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $496,648 | 13,678 | Shares | Other | 2026-02-17 | View |
| China Universal Asset Management Co., Ltd. | $483,431 | 13,314 | Shares | Sole | 2026-01-29 | View |
| Legal & General Group Plc | $473,009 | 13,027 | Shares | Defined | 2026-02-09 | View |
| BOOTHBAY FUND MANAGEMENT, LLC | $468,399 | 12,900 | Shares | Other | 2026-02-17 | View |
| BOOTHBAY FUND MANAGEMENT, LLC | $468,399 | 12,900 | Shares | Other | 2026-02-17 | View |
| DEUTSCHE BANK AG\ | $464,077 | 12,781 | Shares | Defined | 2026-02-11 | View |
| Creative Planning | $445,632 | 12,273 | Shares | Sole | 2026-02-17 | View |
| XTX Topco Ltd | $442,364 | 12,183 | Shares | Defined | 2026-02-17 | View |
| VANGUARD GROUP INC | $386,411 | 10,642 | Shares | Defined | 2026-01-29 | View |
| STATE OF WISCONSIN INVESTMENT BOARD | $371,124 | 10,221 | Shares | Sole | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $370,362 | 10,200 | Shares | Defined | 2026-02-17 | View |
| Voleon Capital Management LP | $369,889 | 10,187 | Shares | Sole | 2026-02-17 | View |
| MetLife Investment Management, LLC | $366,731 | 10,100 | Shares | Defined | 2026-02-12 | View |
| TORONTO DOMINION BANK | $363,100 | 10,000 | Shares | Defined | 2026-02-17 | View |
| Schonfeld Strategic Advisors LLC | $331,401 | 9,127 | Shares | Sole | 2026-02-17 | View |
| GSA CAPITAL PARTNERS LLP | $325,192 | 8,956 | Shares | Sole | 2026-02-06 | View |
| INTECH INVESTMENT MANAGEMENT LLC | $321,815 | 8,863 | Shares | Sole | 2026-02-10 | View |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $318,801 | 8,780 | Shares | Defined | 2026-02-17 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $305,004 | 8,400 | Shares | Sole | 2026-02-13 | View |
| JANUS HENDERSON GROUP PLC | $286,849 | 7,900 | Shares | Defined | 2026-02-17 | View |
| Mariner, LLC | $278,715 | 7,676 | Shares | Sole | 2026-02-13 | View |
| Centiva Capital, LP | $272,325 | 7,500 | Shares | Sole | 2026-02-13 | View |
| VARCOV Co. | $266,333 | 7,335 | Shares | Sole | 2026-02-17 | View |
| BNP PARIBAS ARBITRAGE, SA | $259,180 | 7,138 | Shares | Defined | 2026-02-10 | View |
| MARSHALL WACE, LLP | $257,801 | 7,100 | Shares | Other | 2026-02-13 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $257,801 | 7,100 | Shares | Other | 2026-02-17 | View |
| Virtus Investment Advisers, Inc. | $237,975 | 6,554 | Shares | Other | 2026-02-17 | View |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $227,155 | 6,256 | Shares | Defined | 2026-02-13 | View |
| NEW YORK STATE COMMON RETIREMENT FUND | $225,122 | 6,200 | Shares | Sole | 2026-02-12 | View |
| Brevan Howard Capital Management LP | $224,141 | 6,173 | Shares | Defined | 2026-02-17 | View |
| PNC Financial Services Group, Inc. | $211,467 | 5,824 | Shares | Defined | 2026-02-06 | View |
| ProShare Advisors LLC | $211,324 | 5,820 | Shares | Sole | 2026-02-06 | View |
| Police & Firemen's Retirement System of New Jersey | $163,358 | 4,499 | Shares | Defined | 2026-02-13 | View |
| KLP KAPITALFORVALTNING AS | $123,454 | 3,400 | Shares | Sole | 2026-01-28 | View |
| STRS OHIO | $101,668 | 2,800 | Shares | Sole | 2026-02-02 | View |
| Mirae Asset Global Investments Co., Ltd. | $94,696 | 2,608 | Shares | Sole | 2026-01-26 | View |
| CITIGROUP INC | $85,364 | 2,351 | Shares | Defined | 2026-02-13 | View |
| CWM, LLC | $79,083 | 2,178 | Shares | Sole | 2026-01-26 | View |