A detailed history of D. E. Shaw & Co., Inc. transactions in American Superconductor Corp stock. As of the latest transaction made, D. E. Shaw & Co., Inc. holds 650,257 shares of AMSC stock, worth $14.9 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
650,257
Previous 288,195 125.63%
Holding current value
$14.9 Million
Previous $3.89 Million 290.68%
% of portfolio
0.02%
Previous 0.0%

Shares

28 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 14, 2024

BUY
$11.66 - $26.34 $4.22 Million - $9.54 Million
362,062 Added 125.63%
650,257 $15.2 Million
Q1 2024

May 15, 2024

SELL
$9.67 - $14.96 $1.43 Million - $2.21 Million
-147,549 Reduced 33.86%
288,195 $3.89 Million
Q4 2023

Feb 14, 2024

BUY
$5.83 - $11.66 $359,221 - $718,442
61,616 Added 16.47%
435,744 $4.85 Million
Q3 2023

Nov 14, 2023

BUY
$6.06 - $16.13 $200,337 - $533,241
33,059 Added 9.69%
374,128 $2.82 Million
Q2 2023

Aug 14, 2023

BUY
$3.7 - $7.22 $11,096 - $21,652
2,999 Added 0.89%
341,069 $2.14 Million
Q1 2023

May 15, 2023

SELL
$3.58 - $6.57 $452,544 - $830,507
-126,409 Reduced 27.22%
338,070 $1.66 Million
Q4 2022

Feb 14, 2023

SELL
$3.29 - $4.86 $424,870 - $627,620
-129,140 Reduced 21.75%
464,479 $1.71 Million
Q3 2022

Nov 14, 2022

SELL
$4.38 - $6.23 $250,706 - $356,598
-57,239 Reduced 8.79%
593,619 $2.6 Million
Q2 2022

Aug 15, 2022

BUY
$4.52 - $8.24 $230,185 - $419,630
50,926 Added 8.49%
650,858 $3.37 Million
Q1 2022

May 16, 2022

BUY
$7.37 - $11.02 $55,584 - $83,112
7,542 Added 1.27%
599,932 $4.57 Million
Q4 2021

Feb 14, 2022

BUY
$10.75 - $19.29 $904,494 - $1.62 Million
84,139 Added 16.55%
592,390 $6.45 Million
Q3 2021

Nov 15, 2021

BUY
$11.44 - $17.79 $1.11 Million - $1.72 Million
96,874 Added 23.55%
508,251 $7.41 Million
Q2 2021

Aug 16, 2021

BUY
$12.76 - $19.29 $2.95 Million - $4.45 Million
230,943 Added 127.99%
411,377 $7.15 Million
Q1 2021

May 17, 2021

BUY
$17.16 - $30.06 $312,895 - $548,114
18,234 Added 11.24%
180,434 $3.42 Million
Q4 2020

Feb 16, 2021

BUY
$13.09 - $25.76 $1.41 Million - $2.78 Million
107,865 Added 198.52%
162,200 $3.8 Million
Q3 2020

Nov 16, 2020

SELL
$7.7 - $16.03 $193,270 - $402,353
-25,100 Reduced 31.6%
54,335 $787,000
Q2 2020

Aug 14, 2020

SELL
$5.16 - $8.23 $137,214 - $218,852
-26,592 Reduced 25.08%
79,435 $646,000
Q1 2020

May 15, 2020

SELL
$4.64 - $8.31 $1.29 Million - $2.3 Million
-277,308 Reduced 72.34%
106,027 $581,000
Q4 2019

Feb 14, 2020

SELL
$7.48 - $9.47 $402,536 - $509,628
-53,815 Reduced 12.31%
383,335 $3.01 Million
Q3 2019

Nov 14, 2019

SELL
$7.37 - $10.11 $940,809 - $1.29 Million
-127,654 Reduced 22.6%
437,150 $3.43 Million
Q2 2019

Aug 14, 2019

BUY
$8.23 - $13.43 $232,678 - $379,692
28,272 Added 5.27%
564,804 $5.24 Million
Q1 2019

May 15, 2019

BUY
$10.85 - $16.06 $2.98 Million - $4.41 Million
274,680 Added 104.9%
536,532 $6.9 Million
Q4 2018

Feb 14, 2019

BUY
$5.92 - $12.32 $1.08 Million - $2.25 Million
182,795 Added 231.22%
261,852 $2.92 Million
Q3 2018

Nov 14, 2018

BUY
$4.9 - $7.39 $308,567 - $465,370
62,973 Added 391.53%
79,057 $549,000
Q2 2018

Aug 14, 2018

BUY
$5.6 - $7.74 $90,070 - $124,490
16,084 New
16,084 $113,000
Q1 2018

May 15, 2018

SELL
$3.81 - $6.18 $206,021 - $334,177
-54,074 Closed
0 $0
Q4 2017

Feb 14, 2018

BUY
$3.15 - $4.71 $79,096 - $118,268
25,110 Added 86.69%
54,074 $196,000
Q3 2017

Nov 14, 2017

BUY
$2.97 - $4.88 $86,023 - $141,344
28,964
28,964 $131,000

Others Institutions Holding AMSC

About AMERICAN SUPERCONDUCTOR CORP


  • Ticker AMSC
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Specialty Industrial Machinery
  • Shares Outstandng 28,566,200
  • Market Cap $656M
  • Description
  • American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates in two segments, Grid and Wind. The Grid segment offers products and services that enable electric utilities, industrial facilities, and renewable energy project developers to connect, transmit, ...
More about AMSC
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