D.E. Shaw & Co
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D.E. Shaw & Co’s American Superconductor AMSC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$4.9M Buy
133,644
+58,653
+78% +$2.15M ﹤0.01% 1445
2025
Q1
$1.36M Sell
74,991
-177,218
-70% -$3.21M ﹤0.01% 2033
2024
Q4
$6.21M Sell
252,209
-1,204
-0.5% -$29.7K ﹤0.01% 1202
2024
Q3
$5.98M Sell
253,413
-396,844
-61% -$9.37M 0.01% 1206
2024
Q2
$15.2M Buy
650,257
+362,062
+126% +$8.47M 0.01% 698
2024
Q1
$3.89M Sell
288,195
-147,549
-34% -$1.99M ﹤0.01% 1401
2023
Q4
$4.85M Buy
435,744
+61,616
+16% +$686K ﹤0.01% 1244
2023
Q3
$2.82M Buy
374,128
+33,059
+10% +$250K ﹤0.01% 1525
2023
Q2
$2.14M Buy
341,069
+2,999
+0.9% +$18.8K ﹤0.01% 1717
2023
Q1
$1.66M Sell
338,070
-126,409
-27% -$621K ﹤0.01% 1948
2022
Q4
$1.71M Sell
464,479
-129,140
-22% -$475K ﹤0.01% 2124
2022
Q3
$2.6M Sell
593,619
-57,239
-9% -$251K ﹤0.01% 1949
2022
Q2
$3.37M Buy
650,858
+50,926
+8% +$264K ﹤0.01% 1917
2022
Q1
$4.57M Buy
599,932
+7,542
+1% +$57.4K ﹤0.01% 1750
2021
Q4
$6.45M Buy
592,390
+84,139
+17% +$915K 0.01% 1464
2021
Q3
$7.41M Buy
508,251
+96,874
+24% +$1.41M 0.01% 1213
2021
Q2
$7.15M Buy
411,377
+230,943
+128% +$4.02M 0.01% 1243
2021
Q1
$3.42M Buy
180,434
+18,234
+11% +$346K ﹤0.01% 1548
2020
Q4
$3.8M Buy
162,200
+107,865
+199% +$2.53M ﹤0.01% 1441
2020
Q3
$787K Sell
54,335
-25,100
-32% -$364K ﹤0.01% 1973
2020
Q2
$646K Sell
79,435
-26,592
-25% -$216K ﹤0.01% 2055
2020
Q1
$581K Sell
106,027
-277,308
-72% -$1.52M ﹤0.01% 2087
2019
Q4
$3.01M Sell
383,335
-53,815
-12% -$422K ﹤0.01% 1421
2019
Q3
$3.43M Sell
437,150
-127,654
-23% -$1M ﹤0.01% 1322
2019
Q2
$5.24M Buy
564,804
+28,272
+5% +$262K 0.01% 1147
2019
Q1
$6.9M Buy
536,532
+274,680
+105% +$3.53M 0.01% 1008
2018
Q4
$2.92M Buy
261,852
+182,795
+231% +$2.04M ﹤0.01% 1344
2018
Q3
$549K Buy
79,057
+62,973
+392% +$437K ﹤0.01% 2044
2018
Q2
$113K Buy
+16,084
New +$113K ﹤0.01% 2491
2018
Q1
Sell
-54,074
Closed -$196K 2488
2017
Q4
$196K Buy
54,074
+25,110
+87% +$91K ﹤0.01% 2398
2017
Q3
$131K Buy
28,964
+9,061
+46% +$41K ﹤0.01% 2388
2017
Q2
$92K Buy
+19,903
New +$92K ﹤0.01% 2327
2015
Q3
Sell
-11,695
Closed -$61K 2535
2015
Q2
$61K Sell
11,695
-2,903
-20% -$15.1K ﹤0.01% 2562
2015
Q1
$94K Sell
14,598
-286,949
-95% -$1.85M ﹤0.01% 2441
2014
Q4
$223K Buy
301,547
+267,243
+779% +$198K ﹤0.01% 2295
2014
Q3
$48K Sell
34,304
-320,131
-90% -$448K ﹤0.01% 2311
2014
Q2
$578K Sell
354,435
-52,800
-13% -$86.1K ﹤0.01% 1822
2014
Q1
$655K Buy
407,235
+331,826
+440% +$534K ﹤0.01% 1744
2013
Q4
$123K Buy
+75,409
New +$123K ﹤0.01% 2363