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Fortress Biotech
FBIO
FBIO
51 hedge funds and large institutions have $21.5M invested in Fortress Biotech in 2025 Q4 according to their latest regulatory filings, with 12 funds opening new positions, 16 increasing their positions, 14 reducing their positions, and 15 closing their positions.
New
Increased
Maintained
Reduced
Closed
31% more capital invested
Capital invested by funds: $16.5M → $21.5M (+$5.06M)
14% more repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 14
3.91% more ownership
Funds ownership: 15.01% → 18.92% (+3.9%)
9% less funds holding
Funds holding: 56 → 51 (-5)
20% less first-time investments, than exits
New positions opened: 12 | Existing positions closed: 15
44% less call options, than puts
Call options by funds: $1.19M | Put options by funds: $2.12M
Holders
51
Holders Change
-5
Holders Change %
-8.93%
% of All Funds
0.62%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
12
Increased
16
Reduced
14
Closed
15
Calls
$1.19M
Puts
$2.12M
Net Calls
-$923K
Net Calls Change
-$1.54M
Top Buyers
| 1 |
OM
Opaleye Management
Boston,
Massachusetts
|
+$3.11M |
| 2 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$520K |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$428K |
| 4 |
Corient Private Wealth
Miami,
Florida
|
+$280K |
| 5 |
Two Sigma Investments
New York
|
+$154K |
Top Sellers
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$360K |
| 2 |
HF
HRT Financial
New York
|
-$170K |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
-$158K |
| 4 |
Simplex Trading
Chicago,
Illinois
|
-$155K |
| 5 |
TSS
Two Sigma Securities
New York
|
-$113K |
