Jane Street’s Alpha and Omega Semiconductor AOSL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-11,400	Closed	-$319K	–	11043
2025 Q3	$319K	Sell	11,400 -2,800	-20%	-$77.7K	﹤0.01%	8782
2025 Q2	$364K	Buy	+14,200	New	+$309K	﹤0.01%	7497
2025 Q1	–	Sell	-30,000	Closed	-$1.11M	–	9363
2024 Q4	$1.11M	Buy	+30,000	New	+$1.12M	﹤0.01%	5176
2024 Q3	–	Sell	-5,700	Closed	-$213K	–	9530
2024 Q2	$213K	Buy	+5,700	New	+$151K	﹤0.01%	8292
2023 Q2	–	Sell	-16,600	Closed	-$447K	–	8625
2023 Q1	$447K	Buy	16,600 +4,900	+42%	+$142K	﹤0.01%	6506
2022 Q4	$334K	Sell	11,700 -4,400	-27%	-$142K	﹤0.01%	6832
2022 Q3	$495K	Sell	16,100 -3,400	-17%	-$126K	﹤0.01%	6715
2022 Q2	$650K	Sell	19,500 -28,900	-60%	-$1.18M	﹤0.01%	6263
2022 Q1	$2.65M	Sell	48,400 -7,800	-14%	-$406K	﹤0.01%	4214
2021 Q4	$3.4M	Buy	56,200 +39,100	+229%	+$1.69M	0.01%	3482
2021 Q3	$536K	Buy	17,100 +7,700	+82%	+$213K	﹤0.01%	7155
2021 Q2	$286K	Buy	+9,400	New	+$289K	﹤0.01%	8226