Portolan Capital Management’s Tower Semiconductor TSEM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$4.75M Buy
+109,632
New +$4.75M 0.3% 87
2025
Q1
Sell
-74,707
Closed -$3.85M 146
2024
Q4
$3.85M Buy
+74,707
New +$3.85M 0.26% 101
2016
Q1
Sell
-543,278
Closed -$7.64M 134
2015
Q4
$7.64M Sell
543,278
-465,180
-46% -$6.54M 0.97% 29
2015
Q3
$13M Buy
1,008,458
+611,484
+154% +$7.87M 1.72% 11
2015
Q2
$6.13M Buy
396,974
+114,079
+40% +$1.76M 0.86% 42
2015
Q1
$4.8M Buy
+282,895
New +$4.8M 0.88% 45