Two Sigma Investments’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
2026
Q1
$12.3M Buy
553,011
+274,894
+99% +$5.98M 0.01% 1272
2025
Q4
$5.51M Buy
278,117
+115,797
+71% +$2.73M 0.01% 1634
2025
Q3
$4.54M Sell
162,320
-34,584
-18% -$960K 0.01% 1541
2025
Q2
$5.05M Buy
196,904
+126,715
+181% +$2.75M 0.01% 1231
2025
Q1
$1.74M Sell
70,189
-54,906
-44% -$1.84M ﹤0.01% 1828
2024
Q4
$4.63M Buy
125,095
+78,992
+171% +$2.94M 0.01% 1151
2024
Q3
$1.71M Buy
+46,103
New +$1.75M ﹤0.01% 1769
2024
Q2
Sell
-94,054
Closed -$2.07M 3010
2024
Q1
$2.07M Buy
94,054
+39,952
+74% +$966K 0.01% 1451
2023
Q4
$1.41M Sell
54,102
-11,528
-18% -$285K ﹤0.01% 1860
2023
Q3
$1.96M Sell
65,630
-57,845
-47% -$1.8M 0.01% 1399
2023
Q2
$4.05M Buy
123,475
+57,034
+86% +$1.53M 0.01% 1027
2023
Q1
$1.79M Buy
66,441
+56,976
+602% +$1.65M 0.01% 1452
2022
Q4
$270K Buy
9,465
+800
+9% +$25.9K ﹤0.01% 2281
2022
Q3
$267K Sell
8,665
-39,510
-82% -$1.46M ﹤0.01% 2002
2022
Q2
$1.61M Sell
48,175
-14,111
-23% -$578K 0.01% 1316
2022
Q1
$3.4M Sell
62,286
-181,280
-74% -$9.43M 0.01% 1113
2021
Q4
$14.8M Buy
243,566
+3,419
+1% +$148K 0.04% 600
2021
Q3
$7.53M Buy
240,147
+4,329
+2% +$120K 0.02% 924
2021
Q2
$7.17M Buy
235,818
+110,076
+88% +$3.38M 0.02% 989
2021
Q1
$4.11M Buy
125,742
+82,105
+188% +$2.7M 0.01% 1180
2020
Q4
$1.03M Buy
43,637
+3,594
+9% +$73.4K ﹤0.01% 1987
2020
Q3
$513K Buy
+40,043
New +$483K ﹤0.01% 2231
2020
Q1
Sell
-13,991
Closed -$191K 3057
2019
Q4
$191K Buy
+13,991
New +$177K ﹤0.01% 3434
2019
Q2
Sell
-24,470
Closed -$282K 3307
2019
Q1
$282K Sell
24,470
-7,648
-24% -$84.6K ﹤0.01% 2638
2018
Q4
$327K Buy
32,118
+4,704
+17% +$48.4K ﹤0.01% 2388
2018
Q3
$319K Sell
27,414
-25,596
-48% -$351K ﹤0.01% 2730
2018
Q2
$755K Buy
53,010
+2,400
+5% +$37K ﹤0.01% 2353
2018
Q1
$782K Sell
50,610
-21,384
-30% -$346K ﹤0.01% 2178
2017
Q4
$1.18M Buy
71,994
+223
+0.3% +$3.9K ﹤0.01% 1855
2017
Q3
$1.18M Sell
71,771
-28,849
-29% -$473K ﹤0.01% 1627
2017
Q2
$1.68M Sell
100,620
-28,944
-22% -$514K 0.01% 1546
2017
Q1
$2.23M Sell
129,564
-1,562
-1% -$31K 0.01% 1394
2016
Q4
$2.79M Sell
131,126
-48,542
-27% -$1.05M 0.01% 1230
2016
Q3
$3.9M Buy
179,668
+24,802
+16% +$446K 0.02% 1022
2016
Q2
$2.16M Sell
154,866
-75,943
-33% -$1.02M 0.01% 1228
2016
Q1
$2.73M Buy
230,809
+173,965
+306% +$1.83M 0.01% 983
2015
Q4
$522K Buy
+56,844
New +$519K ﹤0.01% 1934
2015
Q3
Sell
-30,219
Closed -$264K 2172
2015
Q2
$264K Buy
30,219
+4,133
+16% +$35.5K ﹤0.01% 2492
2015
Q1
$232K Sell
26,086
-4,681
-15% -$41.7K ﹤0.01% 2422
2014
Q4
$272K Sell
30,767
-18,751
-38% -$168K ﹤0.01% 1944
2014
Q3
$465K Buy
49,518
+6,702
+16% +$63.5K ﹤0.01% 1324
2014
Q2
$397K Buy
42,816
+9,653
+29% +$76.5K ﹤0.01% 1725
2014
Q1
$244K Sell
33,163
-16,083
-33% -$119K ﹤0.01% 1759
2013
Q4
$379K Sell
49,246
-4,743
-9% -$36.4K ﹤0.01% 1782
2013
Q3
$454K Sell
53,989
-28
-0.1% -$219 ﹤0.01% 1337
2013
Q2
$413K Buy
+54,017
New +$435K ﹤0.01% 1501

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