WG
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Winton Group’s Alpha and Omega Semiconductor AOSL Stock Holding History

Winton Group’s Portfolio AOSL Stock Details AOSL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.65M Sell
34,889
-26,043
-43% -$1.05M 0.05% 345
2026
Q1 		$1.35M Sell
60,932
-76,333
-56% -$1.66M 0.05% 431
2025
Q4 		$2.72M Buy
137,265
+89,914
+190% +$2.12M 0.09% 263
2025
Q3 		$1.32M Sell
47,351
-2,268
-5% -$63K 0.05% 343
2025
Q2 		$1.27M Buy
49,619
+8,654
+21% +$188K 0.07% 352
2025
Q1 		$1.02M Buy
40,965
+21,488
+110% +$719K 0.06% 409
2024
Q4 		$721K Sell
19,477
-8,840
-31% -$329K 0.05% 409
2024
Q3 		$1.05M Sell
28,317
-4,808
-15% -$183K 0.07% 293
2024
Q2 		$1.24M Sell
33,125
-3,872
-10% -$102K 0.08% 171
2024
Q1 		$815K Buy
36,997
+18,327
+98% +$443K 0.06% 372
2023
Q4 		$487K Buy
18,670
+10,153
+119% +$251K 0.04% 327
2023
Q3 		$254K Buy
+8,517
New +$265K 0.02% 598
2022
Q3 		– Sell
-17,524
Closed -$584K – 935
2022
Q2 		$584K Buy
+17,524
New +$718K 0.03% 646
2021
Q4 		– Sell
-10,114
Closed -$317K – 1013
2021
Q3 		$317K Buy
+10,114
New +$280K 0.02% 1066
2020
Q4 		– Sell
-12,033
Closed -$154K – 1314
2020
Q3 		$154K Sell
12,033
-4,043
-25% -$48.8K 0.01% 1367
2020
Q2 		$175K Buy
16,076
+4,296
+36% +$44K ﹤0.01% 1369
2020
Q1 		$76K Buy
+11,780
New +$128K ﹤0.01% 1338
2019
Q4 		– Sell
-15,265
Closed -$187K – 1535
2019
Q3 		$187K Buy
+15,265
New +$169K ﹤0.01% 1402

Other funds holding AOSL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
PAM
Panagora Asset Management Boston, Massachusetts $32.6B AUM 52.29% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
IMC Chicago
IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return
WCM
Wedge Capital Management Charlotte, North Carolina $6.06B AUM 47.24% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $133B AUM 43.5% 1-Year Est. Return

Winton Group's AOSL Position: Q2 2026 in Review

Winton Group reduced its Alpha and Omega Semiconductor (AOSL) stake by 43% in Q2 2026, selling an estimated $1.05M and leaving 34,889 shares worth $1.65M. The position accounts for 0.05% of the portfolio, ranked #345.

Winton Group first reported a position in AOSL in Q3 2019 and has held it in 18 quarters since. The position peaked at $2.72M in Q4 2025. 105 funds tracked by Wall St. Rank hold AOSL as of Q2 2026.

  • Winton Group held 34,889 shares of Alpha and Omega Semiconductor worth $1.65M as of Q2 2026.
  • Winton Group sold 26,043 Alpha and Omega Semiconductor shares in Q2 2026, an estimated $1.05M.
  • Alpha and Omega Semiconductor made up 0.05% of Winton Group's portfolio in Q2 2026, its #345 holding.
  • Winton Group first reported a position in Alpha and Omega Semiconductor in Q3 2019 and has held it in 18 quarters since.
  • Winton Group's Alpha and Omega Semiconductor position peaked at $2.72M in Q4 2025.
  • 105 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.