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Fortress Biotech

51 hedge funds and large institutions have $14.9M invested in Fortress Biotech in 2026 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 11 increasing their positions, 17 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

18% more first-time investments, than exits

New positions opened: 13 | Existing positions closed: 11

0% more funds holding

Funds holding: 5151 (0)

1.7% less ownership

Funds ownership: 18.92%17.23% (-1.7%)

31% less capital invested

Capital invested by funds: $21.5M → $14.9M (-$6.61M)

35% less repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 17

49% less call options, than puts

Call options by funds: $585K | Put options by funds: $1.16M

Holders
51
Holders Change
Holders Change %
0%
% of All Funds
0.63%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
13
Increased
11
Reduced
17
Closed
11
Calls
$585K
Puts
$1.16M
Net Calls
-$570K
Net Calls Change
+$353K
Name Holding Trade Value Shares
Change
Change in
Stake
OM
1
Opaleye Management
Massachusetts
$2.91M -$163K -48,000 -4%
VCM
2
Vanguard Capital Management
Pennsylvania
$2.7M +$3.28M +966,030 New
SAM
3
Shikiar Asset Management
New York
$852K +$91.8K +27,000 +10%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$810K +$94.4K +27,763 +11%
GCP
5
GSA Capital Partners
United Kingdom
$709K +$741K +218,060 +604%
Northern Trust
6
Northern Trust
Illinois
$642K -$32.2K -9,480 -4%
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$588K -$64.7K -19,032 -8%
BlackRock
8
BlackRock
New York
$550K -$11.8K -3,478 -2%
Two Sigma Investments
9
Two Sigma Investments
New York
$549K +$196K +57,674 +41%
BCM
10
Bridgeway Capital Management
Texas
$509K
Citadel Advisors
11
Citadel Advisors
Florida
$503K +$613K +180,289 New
VFT
12
Vanguard Fiduciary Trust
Pennsylvania
$398K +$484K +142,535 New
KAS
13
Kestra Advisory Services
Texas
$362K -$156K -45,875 -26%
HWM
14
HB Wealth Management
Georgia
$335K
State Street
15
State Street
Massachusetts
$283K +$82.7K +24,335 +31%
Renaissance Technologies
16
Renaissance Technologies
New York
$278K +$62.8K +18,490 +23%
XT
17
XTX Topco
Cayman Islands
$212K +$209K +61,635 +427%
1WA
18
180 Wealth Advisors
Washington
$178K -$41K -12,050 -16%
Simplex Trading
19
Simplex Trading
Illinois
$163K +$198K +58,329 New
PAM
20
Panagora Asset Management
Massachusetts
$158K
SC
21
Sculptor Capital
New York
$145K -$533K -156,900 -75%
IWC
22
Integrated Wealth Concepts
Massachusetts
$126K -$19.7K -5,800 -11%
Jane Street
23
Jane Street
New York
$114K -$173K -50,985 -55%
Acadian Asset Management
24
Acadian Asset Management
Massachusetts
$112K +$137K +40,450 New
PI
25
PFG Investments
New York
$102K +$6.12K +1,800 +5%