Fortress BiotechFBIO
13F holders, Q4 2025 (December 31)52holders −4
12new positions
15sold out
1famous investor
$3.66avg. 13F price*
At the end of Q4 2025, 52 institutions reported holding Fortress Biotech Inc. (FBIO) in their 13F filings, down 4 from Q3 2025. 12 opened new positions and 15 sold out. The largest holders were Vanguard Group Inc. ($4.0M), Opaleye Management Inc. ($4.0M) and Summit Financial, LLC ($1.6M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Fortress Biotech Inc.
- CUSIP
- 34960Q307
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 12 | $5.4M |
| Exits | 15 | $881K |
All 13F filers, Q3 2025 → Q4 2025: 1,914,777 shares bought and 510,854 shares sold, net +1,403,923 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 52 holders
| Vanguard Group Inc. | 0.00% | Add +15.8% | 1,100,570 | $4.0M |
| Opaleye Management Inc. | 0.53% | New | 1,090,000 | $4.0M |
| Summit Financial, LLC | 0.02% | Reduce -1.1% | 439,928 | $1.6M |
| Shikiar Asset Management Inc. | 0.28% | No change | 278,469 | $1.0M |
| Geode Capital Management, LLC | 0.00% | Add +7.4% | 262,492 | $961K |
| Northern Trust Corp. | 0.00% | Add +8.6% | 239,533 | $877K |
| Susquehanna International Group, LLP | 0.00% | Reduce -35.5% | 229,777 | $841K |
| Sculptor Capital LP | 0.02% | No change | 208,900 | $765K |
| BlackRock, Inc. | 0.00% | Add +5.7% | 200,563 | $734K |
| Bridgeway Capital Management, LLC | 0.01% | New | 182,368 | $667K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -10.8% | 175,676 | $643K |
| Two Sigma Investments, LP | 0.00% | Add +63.7% | 139,151 | $509K |
| HB Wealth Management, LLC | 0.00% | No change | 120,175 | $440K |
| Corient Private Wealth LP | 0.00% | Add +1.4% | 96,800 | $354K |
| Jane Street Group, LLC | 0.00% | Add +25.8% | 91,919 | $336K |
| Renaissance Technologies | 0.00% | Add +98.8% | 81,100 | $297K |
| State Street Corp. | 0.00% | Add +11.6% | 77,266 | $283K |
| 180 Wealth Advisors, LLC | 0.03% | Reduce -8.1% | 75,850 | $278K |
| Group One Trading LLC | 0.01% | Add +314.1% | 63,692 | $233K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +65.9% | 51,017 | $215K |
| Panagora Asset Management Inc. | 0.00% | Add +56.9% | 56,668 | $207K |
| Man Group plc | 0.00% | New | 52,653 | $193K |
| Integrated Wealth Concepts LLC | 0.00% | Reduce -25.0% | 51,000 | $187K |
| Quadrature Capital Ltd | 0.00% | New | 49,096 | $180K |
| PVG Asset Management Corp. | 0.30% | Reduce -47.0% | 38,788 | $142K |
| Gsa Capital Partners LLP | 0.01% | New | 36,074 | $132K |
| Choreo, LLC | 0.00% | No change | 36,250 | $130K |
| PFG Investments, LLC | 0.01% | Add +22.1% | 34,701 | $127K |
| NewEdge Advisors, LLC | 0.00% | Add +162.3% | 32,531 | $119K |
| Two Sigma Advisers, LP | 0.00% | New | 25,250 | $92K |
| Envestnet Asset Management Inc. | 0.00% | Add +5.5% | 23,508 | $86K |
| UBS Group AG | 0.00% | Reduce -23.7% | 23,108 | $85K |
| Weaver Consulting Group | 0.02% | Reduce -5.2% | 19,532 | $71K |
| Abacus Planning Group, Inc. | 0.01% | No change | 14,534 | $53K |
| XTX Topco Ltd | 0.00% | New | 14,433 | $53K |
| Prudential Financial Inc. | 0.00% | Reduce -1.0% | 13,033 | $48K |
| Carlson Financial, Inc. | 0.03% | — | 13,009 | $48K |
| Visionary Wealth Advisors | 0.00% | New | 11,235 | $41K |
| Forum Financial Management, LP | 0.00% | New | 10,000 | $37K |
| Osaic Holdings, Inc. | 0.00% | Reduce -71.2% | 7,552 | $28K |
| Wells Fargo & Company | 0.00% | No change | 5,000 | $18K |
| MTM Investment Management, LLC | 0.01% | New | 4,249 | $16K |
| Arax Advisory Partners | 0.00% | Add +95.9% | 4,086 | $15K |
| National Bank of Canada | 0.00% | Reduce -90.6% | 2,400 | $9K |
| Steward Partners Investment Advisory, LLC | 0.00% | Reduce -64.7% | 2,400 | $9K |
| Morgan Stanley | 0.00% | Reduce -12.2% | 2,158 | $8K |
| JPMorgan Chase & Co. | 0.00% | No change | 672 | $2K |
| Bank of America Corp. | 0.00% | Reduce -93.6% | 459 | $2K |
| Northwestern Mutual Wealth Management Co. | 0.00% | No change | 33 | $121 |
| Larson Financial Group LLC | 0.00% | New | 16 | $59 |
| BNP Paribas Financial Markets | 0.00% | No change | 2 | $7 |
| Motiv8 Investments LLC | 0.00% | New | 33 | $0 |
"% of holder's portfolio" is FBIO's weight in each manager's 13F, not the share of Fortress Biotech Inc. the manager owns.