Ramsey Quantitative Systems
TSEM icon

Ramsey Quantitative Systems’s Tower Semiconductor TSEM Stock Holding History

Ramsey Quantitative Systems’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
Q3 		$15.9K Buy
+70
New +$15.9K 0.01% 62
2018
Q2 		– Sell
-9,908
Closed -$267K – 415
2018
Q1 		$267K Buy
+9,908
New +$315K 0.28% 117

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Ramsey Quantitative Systems's TSEM Position: Q3 2026 in Review

Ramsey Quantitative Systems opened a new position in Tower Semiconductor (TSEM) in Q3 2026: 70 shares worth $15.9K. The stake represents 0.01% of the portfolio and ranks #62 among its holdings. This is a return to the name: Ramsey Quantitative Systems previously reported a position in TSEM as recently as Q1 2018.

Ramsey Quantitative Systems first reported a position in TSEM in Q1 2018 and has held it in 2 quarters since. The position peaked at $267K in Q1 2018. 107 funds tracked by Wall St. Rank hold TSEM as of Q3 2026.

  • Ramsey Quantitative Systems held 70 shares of Tower Semiconductor worth $15.9K as of Q3 2026.
  • Tower Semiconductor was a new Ramsey Quantitative Systems position in Q3 2026.
  • Tower Semiconductor made up 0.01% of Ramsey Quantitative Systems's portfolio in Q3 2026, its #62 holding.
  • Ramsey Quantitative Systems first reported a position in Tower Semiconductor in Q1 2018 and has held it in 2 quarters since.
  • Ramsey Quantitative Systems's Tower Semiconductor position peaked at $267K in Q1 2018.
  • 107 funds tracked by Wall St. Rank held Tower Semiconductor as of Q3 2026.

Based on Ramsey Quantitative Systems's 13F filing for Q3 2026, filed 22 Oct 2026.