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Fortress Biotech
FBIO

Overview Fund Activity

47 hedge funds and large institutions have $8.54M invested in Fortress Biotech in 2025 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 16 increasing their positions, 11 reducing their positions, and 8 closing their positions.

Holders
47
Holders Change
+1
Holders Change %
+2.17%
% of All Funds
0.63%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
10
Increased
16
Reduced
11
Closed
8
Calls
$127K
Puts
$61K
Net Calls
+$66K
Net Calls Change
+$233K

Top Buyers

1
SF
1
Summit Financial
New Jersey
$1.89M
2
Citadel Advisors
2
Citadel Advisors
Florida
$230K
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.59M
4
Northern Trust
4
Northern Trust
Illinois
$173K
5
PAM
5
Panagora Asset Management
Massachusetts
$93.1K

Top Sellers

1
Cambridge Investment Research Advisors
1
Cambridge Investment Research Advisors
Iowa
$0
2
Envestnet Asset Management
2
Envestnet Asset Management
Illinois
$316K
3
HWM
3
HB Wealth Management
Georgia
$0
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$34K
5
Group One Trading
5
Group One Trading
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
51
Renaissance Technologies
New York
– – -32,000 Closed
AG
52
AmeriFlex Group
Nevada
– – -4,400 Closed
Fidelity Investments
53
Fidelity Investments
Massachusetts
– – -1,950 Closed
Citigroup
54
Citigroup
New York
– – -193 Closed
Wells Fargo
55
Wells Fargo
California
– – -16 Closed
Wolverine Trading
56
Wolverine Trading
Illinois
– – – –
Simplex Trading
57
Simplex Trading
Illinois
– – – –
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3