State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Tower Semiconductor TSEM Stock Holding History

State of Wisconsin Investment Board’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 		$7.56M Buy
44,322
+41,453
+1,445% +$5.57M 0.02% 802
2025
Q4 		$336K Buy
+2,869
New +$276K ﹤0.01% 2124
2024
Q4 		– Sell
-90,000
Closed -$3.98M – 2377
2024
Q3 		$3.98M Sell
90,000
-233,138
-72% -$9.55M 0.01% 1039
2024
Q2 		$12.7M Sell
323,138
-242,772
-43% -$8.62M 0.03% 473
2024
Q1 		$18.9M Sell
565,910
-42,000
-7% -$1.31M 0.05% 360
2023
Q4 		$18.6M Buy
607,910
+76,945
+14% +$2.01M 0.05% 343
2023
Q3 		$13M Buy
530,965
+206,200
+63% +$6.61M 0.04% 441
2023
Q2 		$12.2M Buy
324,765
+93,584
+40% +$3.87M 0.03% 511
2023
Q1 		$9.82M Buy
231,181
+199,440
+628% +$8.33M 0.03% 593
2022
Q4 		$1.37M Buy
31,741
+26,741
+535% +$1.16M ﹤0.01% 1411
2022
Q3 		$220K Sell
5,000
-97,000
-95% -$4.47M ﹤0.01% 2363
2022
Q2 		$4.71M Sell
102,000
-130,872
-56% -$6.23M 0.01% 1023
2022
Q1 		$11.3M Buy
232,872
+210,048
+920% +$8.86M 0.02% 724
2021
Q4 		$906K Buy
22,824
+5,098
+29% +$177K ﹤0.01% 1483
2021
Q3 		$535K Sell
17,726
-3,408
-16% -$98.1K ﹤0.01% 1677
2021
Q2 		$624K Sell
21,134
-3,134
-13% -$88.1K ﹤0.01% 1616
2021
Q1 		$677K Buy
24,268
+3,610
+17% +$106K ﹤0.01% 1480
2020
Q4 		$536K Sell
20,658
-8,405
-29% -$192K ﹤0.01% 1515
2020
Q3 		$542K Buy
29,063
+10,767
+59% +$217K ﹤0.01% 1456
2020
Q2 		$349K Buy
+18,296
New +$350K ﹤0.01% 1527
2017
Q3 		– Sell
-365,000
Closed -$8.71M – 1464
2017
Q2 		$8.71M Buy
365,000
+30,000
+9% +$708K 0.03% 621
2017
Q1 		$7.72M Buy
+335,000
New +$7.35M 0.03% 616

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 $6.73T AUM 46.02% 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 $20.6B AUM 59.59% 1-Year Est. Return

State of Wisconsin Investment Board's TSEM Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Tower Semiconductor (TSEM) stake by 1,445% in Q1 2026, buying an estimated $5.57M and bringing the position to 44,322 shares worth $7.56M. The position accounts for 0.02% of the portfolio, ranked #802.

State of Wisconsin Investment Board first reported a position in TSEM in Q1 2017 and has held it in 22 quarters since. The position peaked at $18.9M in Q1 2024. 377 funds tracked by Wall St. Rank hold TSEM as of Q1 2026.

  • State of Wisconsin Investment Board held 44,322 shares of Tower Semiconductor worth $7.56M as of Q1 2026.
  • State of Wisconsin Investment Board bought 41,453 Tower Semiconductor shares in Q1 2026, an estimated $5.57M.
  • Tower Semiconductor made up 0.02% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #802 holding.
  • State of Wisconsin Investment Board first reported a position in Tower Semiconductor in Q1 2017 and has held it in 22 quarters since.
  • State of Wisconsin Investment Board's Tower Semiconductor position peaked at $18.9M in Q1 2024.
  • 377 funds tracked by Wall St. Rank held Tower Semiconductor as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.