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Cubist Systematic Strategies’s Alpha and Omega Semiconductor AOSL Stock Holding History

Cubist Systematic Strategies’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
2025
Q3 		– Sell
-43,969
Closed -$1.13M – 2986
2025
Q2 		$1.13M Buy
+43,969
New +$956K 0.01% 1881
2024
Q4 		– Sell
-11,590
Closed -$430K – 2947
2024
Q3 		$430K Buy
+11,590
New +$440K ﹤0.01% 2271
2022
Q3 		– Sell
-6,006
Closed -$200K – 4404
2022
Q2 		$200K Buy
6,006
+1,288
+27% +$52.7K ﹤0.01% 3701
2022
Q1 		$258K Sell
4,718
-76,629
-94% -$3.99M ﹤0.01% 2922
2021
Q4 		$4.93M Buy
81,347
+35,762
+78% +$1.55M 0.05% 661
2021
Q3 		$1.43M Sell
45,585
-16,731
-27% -$464K 0.02% 1257
2021
Q2 		$1.89M Buy
62,316
+10,320
+20% +$317K 0.02% 1112
2021
Q1 		$1.7M Buy
51,996
+19,101
+58% +$627K 0.02% 1152
2020
Q4 		$778K Buy
32,895
+19,163
+140% +$391K 0.01% 1529
2020
Q3 		$176K Sell
13,732
-190
-1% -$2.29K ﹤0.01% 2167
2020
Q2 		$151K Buy
+13,922
New +$143K ﹤0.01% 2117
2017
Q3 		– Sell
-11,169
Closed -$186K – 1833
2017
Q2 		$186K Sell
11,169
-116
-1% -$2.06K 0.01% 1310
2017
Q1 		$194K Buy
+11,285
New +$224K 0.01% 1198
2016
Q4 		– Sell
-10,244
Closed -$222K – 1701
2016
Q3 		$222K Buy
+10,244
New +$184K 0.01% 1197
2016
Q2 		– Sell
-13,083
Closed -$155K – 1709
2016
Q1 		$155K Buy
+13,083
New +$138K 0.01% 1309

Other funds holding AOSL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
RS
Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Cubist Systematic Strategies's AOSL Position: Q3 2025 in Review

Cubist Systematic Strategies sold out of Alpha and Omega Semiconductor (AOSL) in Q3 2025, closing a stake of 43,969 shares — an estimated $1.13M sold.

Cubist Systematic Strategies first reported a position in AOSL in Q1 2016 and held it in 15 quarters. The position peaked at $4.93M in Q4 2021. 185 funds tracked by Wall St. Rank hold AOSL as of Q3 2025.

  • Cubist Systematic Strategies reported no remaining Alpha and Omega Semiconductor position as of Q3 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 43,969 Alpha and Omega Semiconductor shares in Q3 2025, an estimated $1.13M.
  • Cubist Systematic Strategies first reported a position in Alpha and Omega Semiconductor in Q1 2016 and held it in 15 quarters.
  • Cubist Systematic Strategies's Alpha and Omega Semiconductor position peaked at $4.93M in Q4 2021.
  • 185 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.