Charles Schwab’s Alpha and Omega Semiconductor AOSL Stock Holding History

Charles Schwab’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	$19.1M	Sell	403,197 -17,230	-4%	-$692K	﹤0.01%	1853
2026 Q1	$9.32M	Buy	420,427 +26,654	+7%	+$580K	﹤0.01%	2139
2025 Q4	$7.8M	Buy	393,773 +49,172	+14%	+$1.16M	﹤0.01%	2250
2025 Q3	$9.64M	Buy	344,601 +43,560	+14%	+$1.21M	﹤0.01%	2138
2025 Q2	$7.72M	Buy	301,041 +59,292	+25%	+$1.29M	﹤0.01%	2136
2025 Q1	$6.01M	Buy	241,749 +16,940	+8%	+$567K	﹤0.01%	2193
2024 Q4	$8.32M	Buy	224,809 +1,449	+0.6%	+$54K	﹤0.01%	2094
2024 Q3	$8.29M	Sell	223,360 -1,246	-0.6%	-$47.3K	﹤0.01%	2122
2024 Q2	$8.39M	Buy	224,606 +2,524	+1%	+$66.7K	﹤0.01%	2128
2024 Q1	$4.89M	Buy	222,082 +44,212	+25%	+$1.07M	﹤0.01%	2293
2023 Q4	$4.64M	Sell	177,870 -3,814	-2%	-$94.2K	﹤0.01%	2342
2023 Q3	$5.42M	Buy	181,684 +6,254	+4%	+$194K	﹤0.01%	2216
2023 Q2	$5.75M	Buy	175,430 +7,340	+4%	+$197K	﹤0.01%	2186
2023 Q1	$4.53M	Buy	168,090 +2,990	+2%	+$86.8K	﹤0.01%	2250
2022 Q4	$4.72M	Buy	165,100 +3,854	+2%	+$125K	﹤0.01%	2241
2022 Q3	$4.96M	Buy	161,246 +104,218	+183%	+$3.86M	﹤0.01%	2219
2022 Q2	$1.9M	Sell	57,028 -20,510	-26%	-$840K	﹤0.01%	2580
2022 Q1	$4.24M	Sell	77,538 -48,789	-39%	-$2.54M	﹤0.01%	2350
2021 Q4	$7.65M	Buy	126,327 +2,529	+2%	+$110K	﹤0.01%	2139
2021 Q3	$3.88M	Buy	123,798 +11,392	+10%	+$316K	﹤0.01%	2483
2021 Q2	$3.42M	Buy	112,406 +59,703	+113%	+$1.83M	﹤0.01%	2538
2021 Q1	$1.72M	Buy	52,703 +3,049	+6%	+$100K	﹤0.01%	2697
2020 Q4	$1.17M	Buy	49,654 +1,086	+2%	+$22.2K	﹤0.01%	2722
2020 Q3	$623K	Sell	48,568 -3,309	-6%	-$39.9K	﹤0.01%	2821
2020 Q2	$565K	Buy	51,877 +2,228	+4%	+$22.8K	﹤0.01%	2783
2020 Q1	$319K	Hold	49,649	–	–	﹤0.01%	2870
2019 Q4	$677K	Buy	49,649 +1,906	+4%	+$24.1K	﹤0.01%	2716
2019 Q3	$587K	Hold	47,743	–	–	﹤0.01%	2737
2019 Q2	$446K	Buy	47,743 +2,347	+5%	+$24.5K	﹤0.01%	2862
2019 Q1	$523K	Buy	45,396 +1,153	+3%	+$12.8K	﹤0.01%	2749
2018 Q4	$451K	Hold	44,243	–	–	﹤0.01%	2803
2018 Q3	$515K	Hold	44,243	–	–	﹤0.01%	2826
2018 Q2	$631K	Buy	44,243 +5,500	+14%	+$84.7K	﹤0.01%	2723
2018 Q1	$599K	Hold	38,743	–	–	﹤0.01%	2685
2017 Q4	$634K	Buy	38,743 +10,743	+38%	+$188K	﹤0.01%	2665
2017 Q3	$462K	Hold	28,000	–	–	﹤0.01%	2740
2017 Q2	$467K	Hold	28,000	–	–	﹤0.01%	2717
2017 Q1	$482K	Hold	28,000	–	–	﹤0.01%	2653
2016 Q4	$596K	Hold	28,000	–	–	﹤0.01%	2597
2016 Q3	$609K	Hold	28,000	–	–	﹤0.01%	2555
2016 Q2	$391K	Hold	28,000	–	–	﹤0.01%	2684
2016 Q1	$332K	Hold	28,000	–	–	﹤0.01%	2734
2015 Q4	$258K	Sell	28,000 -12,475	-31%	-$114K	﹤0.01%	2909
2015 Q3	$316K	Hold	40,475	–	–	﹤0.01%	2805
2015 Q2	$354K	Hold	40,475	–	–	﹤0.01%	2806
2015 Q1	$361K	Hold	40,475	–	–	﹤0.01%	2758
2014 Q4	$359K	Buy	40,475 +12,475	+45%	+$112K	﹤0.01%	2770
2014 Q3	$264K	Hold	28,000	–	–	﹤0.01%	2857
2014 Q2	$260K	Hold	28,000	–	–	﹤0.01%	2914
2014 Q1	$207K	Hold	28,000	–	–	﹤0.01%	2935
2013 Q4	$216K	Hold	28,000	–	–	﹤0.01%	2935
2013 Q3	$235K	Hold	28,000	–	–	﹤0.01%	2860
2013 Q2	$220K	Buy	+28,000	New	+$225K	﹤0.01%	2856

Other funds holding AOSL

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

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

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

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return

Charles Schwab's AOSL Position: Q2 2026 in Review

Charles Schwab reduced its Alpha and Omega Semiconductor (AOSL) stake by 4.1% in Q2 2026, selling an estimated $692K and leaving 403,197 shares worth $19.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1853.

Charles Schwab first reported a position in AOSL in Q2 2013 and has held it in 53 quarters since. 217 funds tracked by Wall St. Rank hold AOSL as of Q2 2026.

Charles Schwab held 403,197 shares of Alpha and Omega Semiconductor worth $19.1M as of Q2 2026.
Charles Schwab sold 17,230 Alpha and Omega Semiconductor shares in Q2 2026, an estimated $692K.
Alpha and Omega Semiconductor made up ﹤0.01% of Charles Schwab's portfolio in Q2 2026, its #1853 holding.
Charles Schwab first reported a position in Alpha and Omega Semiconductor in Q2 2013 and has held it in 53 quarters since.
217 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q2 2026.

Based on Charles Schwab's 13F filing for Q2 2026, filed 14 Aug 2026.