GIM
TSEM icon

Granahan Investment Management’s Tower Semiconductor TSEM Stock Holding History

Granahan Investment 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
Q2 		– Sell
-29,902
Closed -$5.25M – 168
2026
Q1 		$5.25M Sell
29,902
-26,893
-47% -$3.62M 0.25% 103
2025
Q4 		$6.67M Sell
56,795
-121,393
-68% -$11.7M 0.29% 84
2025
Q3 		$12.9M Buy
178,188
+53,208
+43% +$2.91M 0.53% 49
2025
Q2 		$5.42M Sell
124,980
-48,450
-28% -$1.86M 0.22% 97
2025
Q1 		$6.18M Buy
+173,430
New +$7.84M 0.31% 85

Other funds holding TSEM

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
CI
Clal Insurance Tel-Aviv, Israel $22.3B AUM 79.91% 1-Year Est. Return
PF
Phoenix Financial Givatayim, Israel $14.6B AUM 57.48% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
UIM
USS Investment Management London, United Kingdom $27.8B AUM 39.42% 1-Year Est. Return
HIIFS
Harel Insurance Investments & Financial Services Ramat Gan, Israel $20.6B AUM 59.59% 1-Year Est. Return
SM
Senvest Management New York $3.41B AUM 66.27% 1-Year Est. Return
MIFH
Migdal Insurance & Financial Holdings Petach Tikva, Israel $15.6B AUM 71.29% 1-Year Est. Return

Granahan Investment Management's TSEM Position: Q2 2026 in Review

Granahan Investment Management sold out of Tower Semiconductor (TSEM) in Q2 2026, closing a stake of 29,902 shares — an estimated $5.25M sold.

Granahan Investment Management first reported a position in TSEM in Q1 2025 and held it in 5 quarters. The position peaked at $12.9M in Q3 2025. 451 funds tracked by Wall St. Rank hold TSEM as of Q2 2026.

  • Granahan Investment Management reported no remaining Tower Semiconductor position as of Q2 2026 after selling out during the quarter.
  • Granahan Investment Management sold 29,902 Tower Semiconductor shares in Q2 2026, an estimated $5.25M.
  • Granahan Investment Management first reported a position in Tower Semiconductor in Q1 2025 and held it in 5 quarters.
  • Granahan Investment Management's Tower Semiconductor position peaked at $12.9M in Q3 2025.
  • 451 funds tracked by Wall St. Rank held Tower Semiconductor as of Q2 2026.

Based on Granahan Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.