Bank of America
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Bank of America’s Alpha and Omega Semiconductor AOSL Stock Holding History

Bank of America’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
-31,500
Closed -$808K – 8293
2025
Q2 		$808K Hold
31,500
– – ﹤0.01% 5434
2025
Q1 		$783K Buy
+31,500
New +$1.05M ﹤0.01% 5391

Other funds holding AOSL

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Bank of America's AOSL Position: Q1 2026 in Review

Bank of America reduced its Alpha and Omega Semiconductor (AOSL) stake by 42% in Q1 2026, selling an estimated $2.04M and leaving 127,692 shares worth $2.83M. The position accounts for ﹤0.01% of the portfolio, ranked #3870.

Bank of America first reported a position in AOSL in Q2 2013 and has held it in 50 quarters since. The position peaked at $5.8M in Q1 2025. 180 funds tracked by Wall St. Rank hold AOSL as of Q1 2026.

  • Bank of America held 127,692 shares of Alpha and Omega Semiconductor worth $2.83M as of Q1 2026.
  • Bank of America sold 93,607 Alpha and Omega Semiconductor shares in Q1 2026, an estimated $2.04M.
  • Alpha and Omega Semiconductor made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #3870 holding.
  • Bank of America first reported a position in Alpha and Omega Semiconductor in Q2 2013 and has held it in 50 quarters since.
  • Bank of America's Alpha and Omega Semiconductor position peaked at $5.8M in Q1 2025.
  • 180 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.