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Katamaran Capital’s Tower Semiconductor TSEM Stock Holding History

Katamaran Capital’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 		$2.18M Sell
12,427
-14,279
-53% -$1.92M 1.75% 22
2025
Q4 		$3.14M Sell
26,706
-46,929
-64% -$4.52M 2.37% 18
2025
Q3 		$5.32M Buy
+73,635
New +$4.02M 4.86% 8

Other funds holding TSEM

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CI
Clal Insurance Tel-Aviv, Israel $16.6B AUM 68.34% 1-Year Est. Return
PF
Phoenix Financial Givatayim, Israel $10.5B AUM 49.21% 1-Year Est. Return
UIM
USS Investment Management London, United Kingdom $25.6B AUM 30.22% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
MIFH
Migdal Insurance & Financial Holdings Petach Tikva, Israel $11.5B AUM 52.5% 1-Year Est. Return
HIIFS
Harel Insurance Investments & Financial Services Ramat Gan, Israel $14.7B AUM 47% 1-Year Est. Return

Katamaran Capital's TSEM Position: Q1 2026 in Review

Katamaran Capital reduced its Tower Semiconductor (TSEM) stake by 53% in Q1 2026, selling an estimated $1.92M and leaving 12,427 shares worth $2.18M. The position accounts for 1.75% of the portfolio, ranked #22.

Katamaran Capital first reported a position in TSEM in Q3 2025 and has held it in 3 quarters since. The position peaked at $5.32M in Q3 2025. 377 funds tracked by Wall St. Rank hold TSEM as of Q1 2026.

  • Katamaran Capital held 12,427 shares of Tower Semiconductor worth $2.18M as of Q1 2026.
  • Katamaran Capital sold 14,279 Tower Semiconductor shares in Q1 2026, an estimated $1.92M.
  • Tower Semiconductor made up 1.75% of Katamaran Capital's portfolio in Q1 2026, its #22 holding.
  • Katamaran Capital first reported a position in Tower Semiconductor in Q3 2025 and has held it in 3 quarters since.
  • Katamaran Capital's Tower Semiconductor position peaked at $5.32M in Q3 2025.
  • 377 funds tracked by Wall St. Rank held Tower Semiconductor as of Q1 2026.

Based on Katamaran Capital's 13F filing for Q1 2026, filed 5 May 2026.