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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
2024
Q4 		– Sell
-5,400
Closed -$200K – 2946
2024
Q3 		$200K Buy
+5,400
New +$205K ﹤0.01% 2567

Other funds holding AOSL

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $481B AUM 30.42% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
RS
Robeco Schweiz Zurich, Switzerland $6.23B AUM 86.54% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 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.