Shannon River Fund Management’s Tower Semiconductor TSEM Stock Holding History

Shannon River Fund Management’s Portfolio TSEM Stock Details TSEM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$88.5M	Sell	504,239 -98,565	-16%	-$13.3M	16.88%	1
2025 Q4	$70.8M	Sell	602,804 -359,259	-37%	-$34.6M	11.1%	1
2025 Q3	$69.6M	Sell	962,063 -505,441	-34%	-$27.6M	11.2%	2
2025 Q2	$63.6M	Buy	1,467,504 +274,791	+23%	+$10.5M	9.8%	4
2025 Q1	$42.5M	Buy	1,192,713 +106,822	+10%	+$4.83M	11.1%	3
2024 Q4	$55.9M	Sell	1,085,891 -252,324	-19%	-$11.8M	9.89%	6
2024 Q3	$59.2M	Sell	1,338,215 -645,135	-33%	-$26.4M	8.95%	3
2024 Q2	$78M	Buy	1,983,350 +150,014	+8%	+$5.33M	13.41%	1
2024 Q1	$61.3M	Buy	1,833,336 +570,610	+45%	+$17.8M	13.66%	1
2023 Q4	$38.5M	Buy	+1,262,726	New	+$32.9M	10.66%	5

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