$3.30
0.3712.65%
Last update: Dec 15, 12:01 PM

Short interest in Fortress Biotech Inc (NASDAQ:FBIO) decreased during the last reporting period, falling from 3.98M to 3.71M. This put 14.95% of the company's publicly available shares short.
Based on the recent average volume of 302.27K shares traded per day, it would take 12.26 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| FBIO | Fortress Biotech, Inc. Common | 11/28/2025 | 12/09/2025 | 14.95% | 24,798,867 | 3,706,394 | 302,267 | 12.26 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 11/14/2025 | 11/25/2025 | 16.04% | 24,798,867 | 3,976,655 | 360,458 | 11.03 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 10/31/2025 | 11/11/2025 | 14.91% | 23,515,683 | 3,505,973 | 436,565 | 8.03 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 10/15/2025 | 10/24/2025 | 14.37% | 23,515,683 | 3,378,367 | 1,518,408 | 2.22 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 09/30/2025 | 10/09/2025 | 15.95% | 23,515,683 | 3,750,911 | 1,301,775 | 2.88 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 09/15/2025 | 09/24/2025 | 16.12% | 23,515,683 | 3,790,877 | 1,913,958 | 1.98 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 08/29/2025 | 09/10/2025 | 12.87% | 23,515,683 | 3,027,305 | 628,653 | 4.82 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 08/15/2025 | 08/26/2025 | 11.87% | 23,515,683 | 2,791,229 | 235,107 | 11.87 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 07/31/2025 | 08/11/2025 | 12.79% | 23,330,850 | 2,983,698 | 180,496 | 16.53 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 07/15/2025 | 07/24/2025 | 13.41% | 23,330,850 | 3,128,751 | 243,085 | 12.87 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 06/30/2025 | 07/10/2025 | 13.70% | 23,330,850 | 3,196,641 | 192,999 | 16.56 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 06/13/2025 | 06/25/2025 | 14.12% | 23,330,850 | 3,294,028 | 266,937 | 12.34 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 05/30/2025 | 06/10/2025 | 14.41% | 23,330,850 | 3,362,646 | 210,623 | 15.97 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 05/15/2025 | 05/27/2025 | 15.04% | 23,330,850 | 3,509,189 | 139,049 | 25.24 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 04/30/2025 | 05/09/2025 | 16.13% | 22,853,741 | 3,687,086 | 154,540 | 23.86 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 04/15/2025 | 04/25/2025 | 15.90% | 22,853,741 | 3,632,746 | 205,758 | 17.66 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 03/31/2025 | 04/09/2025 | 15.90% | 22,853,741 | 3,633,082 | 296,759 | 12.24 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 03/14/2025 | 03/25/2025 | 16.51% | 22,853,741 | 3,773,541 | 457,486 | 8.25 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 02/28/2025 | 03/11/2025 | 16.09% | 22,853,741 | 3,677,307 | 265,640 | 13.84 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 02/14/2025 | 02/26/2025 | 16.17% | 22,853,741 | 3,694,505 | 305,355 | 12.1 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 01/31/2025 | 02/11/2025 | 15.67% | 22,853,741 | 3,580,429 | 270,168 | 13.25 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 01/15/2025 | 01/27/2025 | 15.21% | 22,853,741 | 3,476,154 | 619,947 | 5.61 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 12/31/2024 | 01/10/2025 | 14.89% | 22,853,741 | 3,402,998 | 745,606 | 4.56 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 12/13/2024 | 12/24/2024 | 13.59% | 22,853,741 | 3,106,786 | 825,694 | 3.76 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 11/29/2024 | 12/10/2024 | 12.32% | 22,853,741 | 2,816,322 | 514,227 | 5.48 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 11/15/2024 | 11/26/2024 | 12.76% | 22,853,741 | 2,915,257 | 617,322 | 4.72 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 10/31/2024 | 11/11/2024 | 11.90% | 22,036,506 | 2,622,535 | 576,160 | 4.55 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 10/15/2024 | 10/24/2024 | 11.67% | 22,036,506 | 2,572,277 | 537,931 | 4.78 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 09/30/2024 | 10/09/2024 | 10.67% | 22,036,506 | 2,350,733 | 1,134,826 | 2.07 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 09/13/2024 | 09/24/2024 | 12.00% | 18,062,761 | 2,166,969 | 252,151 | 8.59 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 08/30/2024 | 09/11/2024 | 9.54% | 18,062,761 | 1,722,484 | 189,491 | 9.09 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 08/15/2024 | 08/26/2024 | 8.92% | 18,062,761 | 1,611,476 | 299,679 | 5.38 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 07/31/2024 | 08/09/2024 | 10.14% | 15,660,928 | 1,588,324 | 371,293 | 4.28 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 07/15/2024 | 07/24/2024 | 9.42% | 15,660,928 | 1,475,762 | 180,630 | 8.17 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 06/28/2024 | 07/10/2024 | 10.59% | 15,660,928 | 1,657,995 | 251,704 | 6.59 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 06/14/2024 | 06/26/2024 | 9.81% | 15,660,928 | 1,535,991 | 155,250 | 9.89 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 05/31/2024 | 06/11/2024 | 10.64% | 15,164,931 | 1,614,110 | 180,871 | 8.92 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 05/15/2024 | 05/24/2024 | 11.00% | 15,164,931 | 1,667,562 | 127,975 | 13.03 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 04/30/2024 | 05/09/2024 | 12.10% | 14,483,333 | 1,753,091 | 183,421 | 9.56 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 04/15/2024 | 04/24/2024 | 12.58% | 14,483,333 | 1,821,600 | 241,138 | 7.55 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 03/28/2024 | 04/09/2024 | 13.01% | 14,483,333 | 1,883,627 | 281,951 | 6.68 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 03/15/2024 | 03/26/2024 | 10.75% | 16,105,197 | 1,730,763 | 332,541 | 5.2 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 02/29/2024 | 03/11/2024 | 9.56% | 16,105,197 | 1,540,410 | 335,667 | 4.59 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 02/15/2024 | 02/27/2024 | 10.19% | 16,105,197 | 1,640,665 | 322,459 | 5.09 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 01/31/2024 | 02/09/2024 | 9.27% | 16,105,197 | 1,492,831 | 365,630 | 4.08 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 01/12/2024 | 01/24/2024 | 8.01% | 16,105,197 | 1,290,431 | 1,072,718 | 1.2 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 12/29/2023 | 01/10/2024 | 7.02% | 16,105,197 | 1,130,999 | 846,728 | 1.34 | Get Alert |
| FBIO | Fortress Biotech, Inc. Common | 12/15/2023 | 12/27/2023 | 7.23% | 12,556,198 | 907,385 | 612,635 | 1.48 | Get Alert |
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