Wellington Management Group
AOSL icon

Wellington Management Group’s Alpha and Omega Semiconductor AOSL Stock Holding History

Wellington Management 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 		$19.5M Sell
412,910
-281,898
-41% -$11.3M ﹤0.01% 1070
2026
Q1 		$15.4M Sell
694,808
-331,145
-32% -$7.2M ﹤0.01% 1118
2025
Q4 		$20.3M Buy
1,025,953
+160,988
+19% +$3.8M ﹤0.01% 1025
2025
Q3 		$24.2M Buy
864,965
+113,077
+15% +$3.14M ﹤0.01% 953
2025
Q2 		$19.3M Sell
751,888
-156,155
-17% -$3.39M ﹤0.01% 978
2025
Q1 		$22.6M Buy
908,043
+274,698
+43% +$9.19M ﹤0.01% 915
2024
Q4 		$23.5M Buy
633,345
+70,100
+12% +$2.61M ﹤0.01% 922
2024
Q3 		$20.9M Sell
563,245
-247,188
-31% -$9.39M ﹤0.01% 942
2024
Q2 		$30.3M Buy
810,433
+87,926
+12% +$2.32M 0.01% 833
2024
Q1 		$15.9M Buy
722,507
+373,804
+107% +$9.04M ﹤0.01% 999
2023
Q4 		$9.09M Buy
348,703
+55,403
+19% +$1.37M ﹤0.01% 1140
2023
Q3 		$8.75M Buy
293,300
+217,800
+288% +$6.77M ﹤0.01% 1143
2023
Q2 		$2.48M Buy
+75,500
New +$2.03M ﹤0.01% 1439

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
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

Wellington Management Group's AOSL Position: Q2 2026 in Review

Wellington Management Group reduced its Alpha and Omega Semiconductor (AOSL) stake by 41% in Q2 2026, selling an estimated $11.3M and leaving 412,910 shares worth $19.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1070.

Wellington Management Group first reported a position in AOSL in Q2 2023 and has held it in 13 quarters since. The position peaked at $30.3M in Q2 2024. 216 funds tracked by Wall St. Rank hold AOSL as of Q2 2026.

  • Wellington Management Group held 412,910 shares of Alpha and Omega Semiconductor worth $19.5M as of Q2 2026.
  • Wellington Management Group sold 281,898 Alpha and Omega Semiconductor shares in Q2 2026, an estimated $11.3M.
  • Alpha and Omega Semiconductor made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1070 holding.
  • Wellington Management Group first reported a position in Alpha and Omega Semiconductor in Q2 2023 and has held it in 13 quarters since.
  • Wellington Management Group's Alpha and Omega Semiconductor position peaked at $30.3M in Q2 2024.
  • 216 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.