Michael Gelband’s Alpha and Omega Semiconductor AOSL Stock Holding History

Michael Gelband’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 Q4	–	Sell	-27,948	Closed	-$781K	–	1513
2025 Q3	$781K	Buy	+27,948	New	+$776K	0.01%	1043
2022 Q2	–	Sell	-36,093	Closed	-$1.97M	–	1909
2022 Q1	$1.97M	Buy	36,093 +7,547	+26%	+$393K	0.02%	789
2021 Q4	$1.73M	Buy	28,546 +18,123	+174%	+$785K	0.02%	816
2021 Q3	$327K	Sell	10,423 -9,082	-47%	-$252K	﹤0.01%	1585
2021 Q2	$593K	Sell	19,505 -26,269	-57%	-$807K	0.01%	1275
2021 Q1	$1.5M	Buy	+45,774	New	+$1.5M	0.02%	703
2020 Q3	–	Sell	-18,613	Closed	-$203K	–	1721
2020 Q2	$203K	Buy	+18,613	New	+$191K	0.01%	1513

Other funds holding AOSL

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

WCM

Weber Capital Management San Francisco, California $118M AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Michael Gelband's AOSL Position: Q4 2025 in Review

Michael Gelband sold out of Alpha and Omega Semiconductor (AOSL) in Q4 2025, closing a stake of 27,948 shares — an estimated $781K sold.

Michael Gelband first reported a position in AOSL in Q2 2020 and held it in 7 quarters. The position peaked at $1.97M in Q1 2022. 168 funds tracked by Wall St. Rank hold AOSL as of Q4 2025.

Michael Gelband reported no remaining Alpha and Omega Semiconductor position as of Q4 2025 after selling out during the quarter.
Michael Gelband sold 27,948 Alpha and Omega Semiconductor shares in Q4 2025, an estimated $781K.
Michael Gelband first reported a position in Alpha and Omega Semiconductor in Q2 2020 and held it in 7 quarters.
Michael Gelband's Alpha and Omega Semiconductor position peaked at $1.97M in Q1 2022.
168 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q4 2025.

Based on ExodusPoint Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.