California State Teachers Retirement System (CalSTRS)’s American Superconductor AMSC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$1.86M Buy
50,769
+15,210
+43% +$558K ﹤0.01% 1410
2025
Q1
$645K Hold
35,559
﹤0.01% 1932
2024
Q4
$876K Buy
35,559
+709
+2% +$17.5K ﹤0.01% 1846
2024
Q3
$822K Buy
34,850
+32,376
+1,309% +$764K ﹤0.01% 1891
2024
Q2
$57.9K Buy
+2,474
New +$57.9K ﹤0.01% 2427
2022
Q2
Sell
-11,970
Closed -$91K 3135
2022
Q1
$91K Sell
11,970
-2,956
-20% -$22.5K ﹤0.01% 2890
2021
Q4
$162K Buy
14,926
+435
+3% +$4.72K ﹤0.01% 2860
2021
Q3
$211K Sell
14,491
-22,501
-61% -$328K ﹤0.01% 2721
2021
Q2
$643K Sell
36,992
-3,598
-9% -$62.5K ﹤0.01% 2501
2021
Q1
$770K Sell
40,590
-123
-0.3% -$2.33K ﹤0.01% 2304
2020
Q4
$953K Buy
40,713
+7,413
+22% +$174K ﹤0.01% 2067
2020
Q3
$482K Buy
33,300
+2,209
+7% +$32K ﹤0.01% 2300
2020
Q2
$253K Hold
31,091
﹤0.01% 2600
2020
Q1
$170K Sell
31,091
-3,243
-9% -$17.7K ﹤0.01% 2626
2019
Q4
$270K Buy
34,334
+1,997
+6% +$15.7K ﹤0.01% 2669
2019
Q3
$254K Hold
32,337
﹤0.01% 2687
2019
Q2
$300K Buy
+32,337
New +$300K ﹤0.01% 2645
2017
Q2
Sell
-23,602
Closed -$162K 3011
2017
Q1
$162K Sell
23,602
-500
-2% -$3.43K ﹤0.01% 2863
2016
Q4
$178K Sell
24,102
-400
-2% -$2.95K ﹤0.01% 2885
2016
Q3
$172K Sell
24,502
-100
-0.4% -$702 ﹤0.01% 2896
2016
Q2
$208K Buy
+24,602
New +$208K ﹤0.01% 2895
2014
Q2
Sell
-9,561
Closed -$154K 3009
2014
Q1
$154K Buy
9,561
+750
+9% +$12.1K ﹤0.01% 2949
2013
Q4
$145K Hold
8,811
﹤0.01% 2945
2013
Q3
$206K Buy
8,811
+1,047
+13% +$24.5K ﹤0.01% 2853
2013
Q2
$205K Buy
+7,764
New +$205K ﹤0.01% 2834