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Ardsley Advisory Partners’s American Superconductor AMSC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-100,000
Closed -$2.46M 106
2024
Q4
$2.46M Hold
100,000
0.39% 66
2024
Q3
$2.36M Buy
100,000
+60,000
+150% +$1.42M 0.39% 62
2024
Q2
$936K Sell
40,000
-35,000
-47% -$819K 0.14% 83
2024
Q1
$1.01M Buy
+75,000
New +$1.01M 0.15% 93
2022
Q2
Sell
-25,000
Closed -$190K 90
2022
Q1
$190K Buy
+25,000
New +$190K 0.03% 93
2018
Q2
Sell
-120,000
Closed -$698K 139
2018
Q1
$698K Sell
120,000
-194,377
-62% -$1.13M 0.1% 75
2017
Q4
$1.14M Sell
314,377
-1,520,623
-83% -$5.52M 0.14% 62
2017
Q3
$8.33M Buy
1,835,000
+445,000
+32% +$2.02M 1.11% 29
2017
Q2
$6.44M Buy
1,390,000
+1,119,200
+413% +$5.18M 1% 28
2017
Q1
$1.86M Buy
270,800
+56,000
+26% +$384K 0.29% 55
2016
Q4
$1.58M Buy
214,800
+144,800
+207% +$1.07M 0.26% 57
2016
Q3
$491K Sell
70,000
-5,000
-7% -$35.1K 0.08% 80
2016
Q2
$633K Buy
75,000
+59,100
+372% +$499K 0.11% 72
2016
Q1
$121K Buy
+15,900
New +$121K 0.02% 120
2013
Q3
Sell
-300,000
Closed -$792K 138
2013
Q2
$792K Buy
+300,000
New +$792K 0.17% 56