Alta Park Capital’s Tower Semiconductor TSEM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$34.2M Sell
131,216
-20,450
-13% -$4.9M 3.13% 15
2026
Q1
$26.6M Sell
151,666
-14,138
-9% -$1.9M 4.15% 10
2025
Q4
$19.5M Buy
+165,804
New +$16M 2.34% 17

Other funds holding TSEM

Alta Park Capital's TSEM Position: Q2 2026 in Review

Alta Park Capital reduced its Tower Semiconductor (TSEM) stake by 13% in Q2 2026, selling an estimated $4.9M and leaving 131,216 shares worth $34.2M. The position accounts for 3.13% of the portfolio, ranked #15.

Alta Park Capital first reported a position in TSEM in Q4 2025 and has held it in 3 quarters since. 451 funds tracked by Wall St. Rank hold TSEM as of Q2 2026.

  • Alta Park Capital held 131,216 shares of Tower Semiconductor worth $34.2M as of Q2 2026.
  • Alta Park Capital sold 20,450 Tower Semiconductor shares in Q2 2026, an estimated $4.9M.
  • Tower Semiconductor made up 3.13% of Alta Park Capital's portfolio in Q2 2026, its #15 holding.
  • Alta Park Capital first reported a position in Tower Semiconductor in Q4 2025 and has held it in 3 quarters since.
  • 451 funds tracked by Wall St. Rank held Tower Semiconductor as of Q2 2026.

Based on Alta Park Capital's 13F filing for Q2 2026, filed 14 Aug 2026.