$32.59
-8.00-19.71%
At close: Dec 15, 4:00 PM EST
$31.51
-1.08-3.31%
After Hours: 4:47 PM EST
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Zenas BioPharma Short Interest Report
ZBIONASDAQ
Zenas BioPharma Stock Short Interest Report | NASDAQ:ZBIO | Benzinga
Short interest in Zenas BioPharma Inc (NASDAQ:ZBIO) increased during the last reporting period, rising from 4.61M to 4.86M. This put 12.07% of the company's publicly available shares short.
Based on the recent average volume of 338.39K shares traded per day, it would take 14.36 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
Short Interest
4.86M
Short Interest %
12.1%
Days to Cover
14.36
| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ZBIO | Zenas BioPharma, Inc. Common S | 11/28/2025 | 12/09/2025 | 12.07% | 40,261,638 | 4,858,909 | 338,392 | 14.36 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 11/14/2025 | 11/25/2025 | 11.44% | 40,261,638 | 4,607,781 | 373,343 | 12.34 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 10/31/2025 | 11/11/2025 | 14.15% | 33,692,785 | 4,766,849 | 702,385 | 6.79 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 10/15/2025 | 10/24/2025 | 12.87% | 33,692,785 | 4,336,248 | 440,066 | 9.85 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 09/30/2025 | 10/09/2025 | 16.67% | 33,692,785 | 5,616,578 | 279,570 | 20.09 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 09/15/2025 | 09/24/2025 | 19.35% | 28,692,785 | 5,551,112 | 310,361 | 17.89 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 08/29/2025 | 09/10/2025 | 20.08% | 28,692,785 | 5,760,485 | 209,120 | 27.55 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 08/15/2025 | 08/26/2025 | 18.35% | 28,692,785 | 5,265,933 | 117,689 | 44.74 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 07/31/2025 | 08/11/2025 | 18.39% | 28,416,654 | 5,225,303 | 125,978 | 41.48 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 07/15/2025 | 07/24/2025 | 17.85% | 28,416,654 | 5,072,285 | 202,636 | 25.03 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 06/30/2025 | 07/10/2025 | 17.95% | 28,416,654 | 5,100,082 | 182,621 | 27.93 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 06/13/2025 | 06/25/2025 | 17.28% | 28,416,654 | 4,910,375 | 264,537 | 18.56 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 05/30/2025 | 06/10/2025 | 17.09% | 28,416,654 | 4,856,506 | 116,396 | 41.72 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 05/15/2025 | 05/27/2025 | 17.30% | 28,416,654 | 4,915,974 | 145,554 | 33.77 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 04/30/2025 | 05/09/2025 | 17.13% | 28,416,654 | 4,868,705 | 138,696 | 35.1 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 04/15/2025 | 04/25/2025 | — | — | 4,391,730 | 281,006 | 15.63 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 03/31/2025 | 04/09/2025 | — | — | 3,829,081 | 224,408 | 17.06 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 03/14/2025 | 03/25/2025 | — | — | 3,735,691 | 149,182 | 25.04 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 02/28/2025 | 03/11/2025 | — | — | 3,413,513 | 122,851 | 27.79 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 02/14/2025 | 02/26/2025 | — | — | 3,467,374 | 164,586 | 21.07 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 01/31/2025 | 02/11/2025 | — | — | 3,298,451 | 233,369 | 14.13 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 01/15/2025 | 01/27/2025 | — | — | 3,337,191 | 189,062 | 17.65 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 12/31/2024 | 01/10/2025 | — | — | 3,216,251 | 624,033 | 5.15 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 12/13/2024 | 12/24/2024 | — | — | 2,130,663 | 362,161 | 5.88 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 11/29/2024 | 12/10/2024 | — | — | 1,470,292 | 406,491 | 3.62 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 11/15/2024 | 11/26/2024 | — | — | 799,397 | 86,940 | 9.19 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 10/31/2024 | 11/11/2024 | — | — | 635,745 | 159,971 | 3.97 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 10/15/2024 | 10/24/2024 | — | — | 408,904 | 153,677 | 2.66 | Get Alert |
| ZBIO | Zenas BioPharma, Inc. Common S | 09/30/2024 | 10/09/2024 | — | — | 230,551 | 134,302 | 1.72 | Get Alert |
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