California State Teachers Retirement System (CalSTRS)’s Alpha and Omega Semiconductor AOSL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
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% -$1.63K ﹤0.01% 1865
2024
Q3
$854K Sell
23,018
-373
-2% -$13.8K ﹤0.01% 1873
2024
Q2
$874K Sell
23,391
-181
-0.8% -$6.76K ﹤0.01% 1820
2024
Q1
$520K Sell
23,572
-1,564
-6% -$34.5K ﹤0.01% 2131
2023
Q4
$655K Sell
25,136
-625
-2% -$16.3K ﹤0.01% 2062
2023
Q3
$769K Sell
25,761
-2,619
-9% -$78.2K ﹤0.01% 1941
2023
Q2
$931K Sell
28,380
-274
-1% -$8.99K ﹤0.01% 1960
2023
Q1
$772K Sell
28,654
-357
-1% -$9.62K ﹤0.01% 2051
2022
Q4
$829K Buy
29,011
+514
+2% +$14.7K ﹤0.01% 2031
2022
Q3
$877K Sell
28,497
-381
-1% -$11.7K ﹤0.01% 1980
2022
Q2
$963K Buy
28,878
+1,641
+6% +$54.7K ﹤0.01% 1988
2022
Q1
$1.49M Sell
27,237
-2,125
-7% -$116K ﹤0.01% 1811
2021
Q4
$1.78M Buy
29,362
+898
+3% +$54.4K ﹤0.01% 1809
2021
Q3
$893K Sell
28,464
-614
-2% -$19.3K ﹤0.01% 2207
2021
Q2
$884K Sell
29,078
-2,640
-8% -$80.3K ﹤0.01% 2287
2021
Q1
$1.04M Buy
31,718
+124
+0.4% +$4.05K ﹤0.01% 2125
2020
Q4
$747K Buy
31,594
+34
+0.1% +$804 ﹤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% +$2.3K ﹤0.01% 2551
2019
Q4
$425K Hold
31,200
﹤0.01% 2436
2019
Q3
$383K Buy
31,200
+819
+3% +$10.1K ﹤0.01% 2466
2019
Q2
$284K Hold
30,381
﹤0.01% 2682
2019
Q1
$350K Sell
30,381
-2,171
-7% -$25K ﹤0.01% 2503
2018
Q4
$332K Buy
32,552
+2,112
+7% +$21.5K ﹤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% -$16.7K ﹤0.01% 2395
2017
Q4
$516K Buy
31,519
+1,322
+4% +$21.6K ﹤0.01% 2388
2017
Q3
$498K Sell
30,197
-2,996
-9% -$49.4K ﹤0.01% 2416
2017
Q2
$553K Sell
33,193
-4,500
-12% -$75K ﹤0.01% 2411
2017
Q1
$648K Buy
37,693
+200
+0.5% +$3.44K ﹤0.01% 2336
2016
Q4
$797K Sell
37,493
-1,000
-3% -$21.3K ﹤0.01% 2250
2016
Q3
$836K Buy
38,493
+400
+1% +$8.69K ﹤0.01% 2185
2016
Q2
$531K Sell
38,093
-2,457
-6% -$34.3K ﹤0.01% 2425
2016
Q1
$481K Buy
40,550
+5,038
+14% +$59.8K ﹤0.01% 2447
2015
Q4
$326K Buy
35,512
+598
+2% +$5.49K ﹤0.01% 2671
2015
Q3
$272K Sell
34,914
-5,100
-13% -$39.7K ﹤0.01% 2778
2015
Q2
$350K Buy
40,014
+106
+0.3% +$927 ﹤0.01% 2782
2015
Q1
$356K Hold
39,908
﹤0.01% 2655
2014
Q4
$353K Buy
39,908
+171
+0.4% +$1.51K ﹤0.01% 2690
2014
Q3
$374K Buy
39,737
+326
+0.8% +$3.07K ﹤0.01% 2609
2014
Q2
$365K Buy
39,411
+8,200
+26% +$75.9K ﹤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% +$9.04K ﹤0.01% 2768
2013
Q2
$230K Buy
+30,134
New +$230K ﹤0.01% 2773