Acadian Asset Management
TSEM icon

Acadian Asset Management’s Tower Semiconductor TSEM Stock Holding History

Acadian Asset 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 		$10.6M Sell
40,851
-22,591
-36% -$5.41M 0.01% 578
2026
Q1 		$11.1M Sell
63,442
-532,886
-89% -$71.6M 0.02% 503
2025
Q4 		$70M Buy
596,328
+595,432
+66,454% +$57.4M 0.11% 161
2025
Q3 		$63K Sell
896
-351
-28% -$19.2K ﹤0.01% 1609
2025
Q2 		$53K Buy
+1,247
New +$47.9K ﹤0.01% 1476
2025
Q1 		– Sell
-207,877
Closed -$10.7M – 1819
2024
Q4 		$10.7M Sell
207,877
-279,722
-57% -$13.1M 0.03% 339
2024
Q3 		$21.6M Buy
487,599
+273,700
+128% +$11.2M 0.07% 227
2024
Q2 		$8.39M Buy
213,899
+90,524
+73% +$3.22M 0.03% 385
2024
Q1 		$4.12M Sell
123,375
-113,536
-48% -$3.53M 0.01% 519
2023
Q4 		$7.23M Buy
236,911
+33,966
+17% +$886K 0.03% 357
2023
Q3 		$4.97M Buy
202,945
+199,823
+6,400% +$6.41M 0.02% 436
2023
Q2 		$115K Sell
3,122
-8,667
-74% -$358K ﹤0.01% 1382
2023
Q1 		$500K Buy
11,789
+11,385
+2,818% +$476K ﹤0.01% 1050
2022
Q4 		$17K Buy
+404
New +$17.6K ﹤0.01% 1722
2022
Q2 		– Sell
-1,655
Closed -$80K – 1864
2022
Q1 		$80K Sell
1,655
-141,062
-99% -$5.95M ﹤0.01% 1404
2021
Q4 		$5.66M Buy
+142,717
New +$4.96M 0.02% 431
2021
Q3 		– Sell
-12,089
Closed -$356K – 2020
2021
Q2 		$356K Sell
12,089
-258,680
-96% -$7.27M ﹤0.01% 1268
2021
Q1 		$7.59M Sell
270,769
-150,936
-36% -$4.45M 0.03% 379
2020
Q4 		$10.9M Sell
421,705
-117,587
-22% -$2.69M 0.04% 322
2020
Q3 		$9.82M Sell
539,292
-245,699
-31% -$4.95M 0.04% 320
2020
Q2 		$15M Buy
784,991
+67,489
+9% +$1.29M 0.06% 262
2020
Q1 		$11.4M Buy
717,502
+14,239
+2% +$297K 0.07% 232
2019
Q4 		$16.9M Buy
703,263
+74,355
+12% +$1.67M 0.08% 226
2019
Q3 		$12.1M Buy
628,908
+212,917
+51% +$3.97M 0.05% 305
2019
Q2 		$6.56M Sell
415,991
-38,489
-8% -$642K 0.03% 347
2019
Q1 		$7.53M Buy
454,480
+305,555
+205% +$4.89M 0.03% 362
2018
Q4 		$2.2M Buy
148,925
+148,570
+41,851% +$2.48M 0.01% 552
2018
Q3 		$8K Buy
355
+136
+62% +$2.91K ﹤0.01% 1575
2018
Q2 		$5K Sell
219
-204,640
-100% -$5.21M ﹤0.01% 1644
2018
Q1 		$5.51M Sell
204,859
-483,578
-70% -$15.4M 0.02% 384
2017
Q4 		$23.5M Buy
688,437
+231,396
+51% +$7.68M 0.1% 176
2017
Q3 		$14.1M Sell
457,041
-590,023
-56% -$16.1M 0.06% 240
2017
Q2 		$25M Sell
1,047,064
-499,449
-32% -$11.8M 0.11% 175
2017
Q1 		$35.6M Buy
1,546,513
+425,132
+38% +$9.33M 0.16% 133
2016
Q4 		$21.3M Buy
1,121,381
+891,258
+387% +$15.4M 0.1% 183
2016
Q3 		$3.49M Buy
230,123
+186,221
+424% +$2.69M 0.02% 423
2016
Q2 		$546K Buy
43,902
+34,547
+369% +$416K ﹤0.01% 747
2016
Q1 		$113K Buy
+9,355
New +$118K ﹤0.01% 1005
2015
Q3 		– Sell
-169,731
Closed -$2.62M – 1430
2015
Q2 		$2.62M Buy
+169,731
New +$2.72M 0.01% 528

Other funds holding TSEM

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
MIFH
Migdal Insurance & Financial Holdings Petach Tikva, Israel $15.6B AUM 71.29% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Mawer Investment Management
Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Acadian Asset Management's TSEM Position: Q2 2026 in Review

Acadian Asset Management reduced its Tower Semiconductor (TSEM) stake by 36% in Q2 2026, selling an estimated $5.41M and leaving 40,851 shares worth $10.6M. The position accounts for 0.01% of the portfolio, ranked #578.

Acadian Asset Management first reported a position in TSEM in Q2 2015 and has held it in 39 quarters since. The position peaked at $70M in Q4 2025. 331 funds tracked by Wall St. Rank hold TSEM as of Q2 2026.

  • Acadian Asset Management held 40,851 shares of Tower Semiconductor worth $10.6M as of Q2 2026.
  • Acadian Asset Management sold 22,591 Tower Semiconductor shares in Q2 2026, an estimated $5.41M.
  • Tower Semiconductor made up 0.01% of Acadian Asset Management's portfolio in Q2 2026, its #578 holding.
  • Acadian Asset Management first reported a position in Tower Semiconductor in Q2 2015 and has held it in 39 quarters since.
  • Acadian Asset Management's Tower Semiconductor position peaked at $70M in Q4 2025.
  • 331 funds tracked by Wall St. Rank held Tower Semiconductor as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.