California State Teachers Retirement System (CalSTRS)’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
$527K Sell
23,784
-1,979
-8% -$43K ﹤0.01% 2039
2025
Q4
$510K Buy
25,763
+2,787
+12% +$65.8K ﹤0.01% 2088
2025
Q3
$642K Buy
22,976
+2
+0% +$56 ﹤0.01% 1980
2025
Q2
$590K Hold
22,974
﹤0.01% 1984
2025
Q1
$571K Hold
22,974
﹤0.01% 1987
2024
Q4
$851K Sell
22,974
-44
-0.2% -$1.64K ﹤0.01% 1865
2024
Q3
$854K Sell
23,018
-373
-2% -$14.2K ﹤0.01% 1873
2024
Q2
$874K Sell
23,391
-181
-0.8% -$4.78K ﹤0.01% 1820
2024
Q1
$520K Sell
23,572
-1,564
-6% -$37.8K ﹤0.01% 2131
2023
Q4
$655K Sell
25,136
-625
-2% -$15.4K ﹤0.01% 2062
2023
Q3
$769K Sell
25,761
-2,619
-9% -$81.4K ﹤0.01% 1941
2023
Q2
$931K Sell
28,380
-274
-1% -$7.37K ﹤0.01% 1960
2023
Q1
$772K Sell
28,654
-357
-1% -$10.4K ﹤0.01% 2051
2022
Q4
$829K Buy
29,011
+514
+2% +$16.6K ﹤0.01% 2031
2022
Q3
$877K Sell
28,497
-381
-1% -$14.1K ﹤0.01% 1980
2022
Q2
$963K Buy
28,878
+1,641
+6% +$67.2K ﹤0.01% 1988
2022
Q1
$1.49M Sell
27,237
-2,125
-7% -$111K ﹤0.01% 1811
2021
Q4
$1.78M Buy
29,362
+898
+3% +$38.9K ﹤0.01% 1809
2021
Q3
$893K Sell
28,464
-614
-2% -$17K ﹤0.01% 2207
2021
Q2
$884K Sell
29,078
-2,640
-8% -$81.1K ﹤0.01% 2287
2021
Q1
$1.04M Buy
31,718
+124
+0.4% +$4.07K ﹤0.01% 2125
2020
Q4
$747K Buy
31,594
+34
+0.1% +$694 ﹤0.01% 2214
2020
Q3
$405K Hold
31,560
﹤0.01% 2392
2020
Q2
$343K Hold
31,560
﹤0.01% 2433
2020
Q1
$202K Buy
31,560
+360
+1% +$3.92K ﹤0.01% 2551
2019
Q4
$425K Hold
31,200
﹤0.01% 2436
2019
Q3
$383K Buy
31,200
+819
+3% +$9.05K ﹤0.01% 2466
2019
Q2
$284K Hold
30,381
﹤0.01% 2682
2019
Q1
$350K Sell
30,381
-2,171
-7% -$24K ﹤0.01% 2503
2018
Q4
$332K Buy
32,552
+2,112
+7% +$21.8K ﹤0.01% 2527
2018
Q3
$354K Hold
30,440
﹤0.01% 2632
2018
Q2
$433K Hold
30,440
﹤0.01% 2528
2018
Q1
$470K Sell
30,440
-1,079
-3% -$17.4K ﹤0.01% 2395
2017
Q4
$516K Buy
31,519
+1,322
+4% +$23.1K ﹤0.01% 2388
2017
Q3
$498K Sell
30,197
-2,996
-9% -$49.1K ﹤0.01% 2416
2017
Q2
$553K Sell
33,193
-4,500
-12% -$79.9K ﹤0.01% 2411
2017
Q1
$648K Buy
37,693
+200
+0.5% +$3.97K ﹤0.01% 2336
2016
Q4
$797K Sell
37,493
-1,000
-3% -$21.6K ﹤0.01% 2250
2016
Q3
$836K Buy
38,493
+400
+1% +$7.19K ﹤0.01% 2185
2016
Q2
$531K Sell
38,093
-2,457
-6% -$33K ﹤0.01% 2425
2016
Q1
$481K Buy
40,550
+5,038
+14% +$53.1K ﹤0.01% 2447
2015
Q4
$326K Buy
35,512
+598
+2% +$5.46K ﹤0.01% 2671
2015
Q3
$272K Sell
34,914
-5,100
-13% -$40.2K ﹤0.01% 2778
2015
Q2
$350K Buy
40,014
+106
+0.3% +$910 ﹤0.01% 2782
2015
Q1
$356K Hold
39,908
﹤0.01% 2655
2014
Q4
$353K Buy
39,908
+171
+0.4% +$1.53K ﹤0.01% 2690
2014
Q3
$374K Buy
39,737
+326
+0.8% +$3.09K ﹤0.01% 2609
2014
Q2
$365K Buy
39,411
+8,200
+26% +$65K ﹤0.01% 2693
2014
Q1
$230K Hold
31,211
﹤0.01% 2834
2013
Q4
$241K Hold
31,211
﹤0.01% 2819
2013
Q3
$262K Buy
31,211
+1,077
+4% +$8.44K ﹤0.01% 2768
2013
Q2
$230K Buy
+30,134
New +$243K ﹤0.01% 2773

Other funds holding AOSL