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OM
Opaleye Management’s
Fortress Biotech
FBIO
Stock Holding History
Opaleye Management’s Portfolio
FBIO Stock Details
FBIO Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$2.91M
Sell
1,042,000
-48,000
-4%
-$163K
0.38%
42
2025
Q4
$3.99M
Buy
+1,090,000
New
+$3.11M
0.53%
36
2023
Q4
–
Sell
-133,333
Closed
-$581K
–
47
2023
Q3
$581K
Sell
133,333
-87,334
-40%
-$599K
0.19%
38
2023
Q2
$1.82M
Sell
220,667
-84,240
-28%
-$833K
0.44%
37
2023
Q1
$3.75M
Buy
304,907
+168,240
+123%
+$2M
1.12%
30
2022
Q4
$1.34M
Sell
136,667
-63,266
-32%
-$700K
0.47%
36
2022
Q3
$2.58M
Sell
199,933
-16,546
-8%
-$248K
1.07%
24
2022
Q2
$2.73M
Sell
216,479
-33,521
-13%
-$497K
1.23%
23
2022
Q1
$5.1M
Hold
250,000
–
–
1.58%
20
2021
Q4
$9.38M
Hold
250,000
–
–
1.99%
19
2021
Q3
$12.1M
Sell
250,000
-8,333
-3%
-$407K
2.26%
14
2021
Q2
$13.8M
Hold
258,333
–
–
2.3%
14
2021
Q1
$13.7M
Sell
258,333
-834
-0.3%
-$47K
2.01%
14
2020
Q4
$12.3M
Buy
259,167
+3,834
+2%
+$166K
1.61%
18
2020
Q3
$10.3M
Hold
255,333
–
–
2.01%
20
2020
Q2
$10.3M
Buy
+255,333
New
+$9.48M
2.07%
17
2018
Q2
–
Sell
-21,000
Closed
-$1.43M
–
39
2018
Q1
$1.43M
Buy
+21,000
New
+$1.33M
0.41%
33
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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