Royce & Associates LP American Superconductor Corp Transaction History

Royce & Associates LP

  • $9.35 Billion
  • Q3 2025

A detailed history of Royce & Associates LP transactions in American Superconductor Corp stock. As of the latest transaction made, Royce & Associates LP holds 357,580 shares of AMSC stock, worth $12.2 Million. This represents 0.23% of its overall portfolio holdings.

Number of Shares
357,580
Previous 811,732 55.95%
Holding current value
$12.2 Million
Previous $29.8 Million 29.37%
% of portfolio
0.23%
Previous 0.32%

Shares

31 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025
SELL
$35.98 - $64.63 $16.3 Million - $29.4 Million
-454,152 Reduced 55.95%
357,580 $21 Million
Q2 2025

Aug 11, 2025
SELL
$15.8 - $37.12 $878,638 - $2.06 Million
-55,610 Reduced 6.41%
811,732 $29.8 Million
Q1 2025

May 06, 2025
BUY
$17.54 - $34.82 $498,311 - $989,236
28,410 Added 3.39%
867,342 $15.7 Million
Q4 2024

Feb 10, 2025
SELL
$21.33 - $36.81 $2.48 Million - $4.28 Million
-116,242 Reduced 12.17%
838,932 $20.7 Million
Q3 2024

Nov 06, 2024
SELL
$18.42 - $32.42 $511,873 - $900,919
-27,789 Reduced 2.83%
955,174 $22.5 Million
Q2 2024

Aug 13, 2024
SELL
$11.66 - $26.34 $2.45 Million - $5.54 Million
-210,219 Reduced 17.62%
982,963 $23 Million
Q1 2024

May 13, 2024
SELL
$9.67 - $14.96 $509,396 - $788,062
-52,678 Reduced 4.23%
1,193,182 $16.1 Million
Q4 2023

Feb 12, 2024
SELL
$5.83 - $11.66 $2,332 - $4,664
-400 Reduced 0.03%
1,245,860 $13.9 Million
Q3 2023

Nov 09, 2023
SELL
$6.06 - $16.13 $3.75 Million - $9.97 Million
-618,269 Reduced 33.16%
1,246,260 $9.41 Million
Q2 2023

Aug 07, 2023
BUY
$3.7 - $7.22 $195,204 - $380,912
52,758 Added 2.91%
1,864,529 $11.7 Million
Q1 2023

May 04, 2023
BUY
$3.58 - $6.57 $529,124 - $971,046
147,800 Added 8.88%
1,811,771 $8.9 Million
Q4 2022

May 23, 2023
SELL
$3.29 - $4.86 $486,262 - $718,308
-147,800 Reduced 8.16%
1,663,971 $6.12 Million
Q4 2022

Feb 13, 2023
BUY
$3.29 - $4.86 $466,081 - $688,496
141,666 Added 9.31%
1,663,971 $6.12 Million
Q3 2022

Nov 03, 2022
BUY
$4.38 - $6.23 $3.05 Million - $4.33 Million
695,705 Added 84.16%
1,522,305 $6.67 Million
Q2 2022

Aug 04, 2022
BUY
$4.52 - $8.24 $212,439 - $387,280
47,000 Added 6.03%
826,600 $4.28 Million
Q1 2022

May 05, 2022
BUY
$7.37 - $11.02 $221,100 - $330,600
30,000 Added 4.0%
779,600 $5.93 Million
Q4 2021

Feb 07, 2022
BUY
$10.75 - $19.29 $301,279 - $540,621
28,026 Added 3.88%
749,600 $8.16 Million
Q2 2021

Aug 06, 2021
BUY
$12.76 - $19.29 $2.11 Million - $3.18 Million
165,000 Added 29.65%
721,574 $12.5 Million
Q1 2021

May 10, 2021
SELL
$17.16 - $30.06 $1.17 Million - $2.04 Million
-68,000 Reduced 10.89%
556,574 $10.6 Million
Q4 2020

Feb 08, 2021
SELL
$13.09 - $25.76 $255,255 - $502,320
-19,500 Reduced 3.03%
624,574 $14.6 Million
Q3 2020

Nov 12, 2020
SELL
$7.7 - $16.03 $248,710 - $517,769
-32,300 Reduced 4.78%
644,074 $9.33 Million
Q2 2020

Aug 07, 2020
SELL
$5.16 - $8.23 $500,520 - $798,310
-97,000 Reduced 12.54%
676,374 $5.5 Million
Q1 2020

May 12, 2020
BUY
$4.64 - $8.31 $339,648 - $608,292
73,200 Added 10.45%
773,374 $4.24 Million
Q4 2019

Feb 06, 2020
BUY
$7.48 - $9.47 $534,072 - $676,158
71,400 Added 11.36%
700,174 $5.5 Million
Q3 2019

Nov 13, 2019
BUY
$7.37 - $10.11 $913,880 - $1.25 Million
124,000 Added 24.57%
628,774 $4.93 Million
Q2 2019

Aug 12, 2019
SELL
$8.23 - $13.43 $102,052 - $166,532
-12,400 Reduced 2.4%
504,774 $4.68 Million
Q1 2019

May 09, 2019
SELL
$10.85 - $16.06 $593,495 - $878,481
-54,700 Reduced 9.57%
517,174 $6.65 Million
Q4 2018

Feb 11, 2019
BUY
$5.92 - $12.32 $688,934 - $1.43 Million
116,374 Added 25.55%
571,874 $6.38 Million
Q3 2018

Nov 13, 2018
BUY
$4.9 - $7.39 $520,380 - $784,818
106,200 Added 30.4%
455,500 $3.17 Million
Q1 2018

May 14, 2018
SELL
$3.81 - $6.18 $76,200 - $123,600
-20,000 Reduced 5.42%
349,300 $2.03 Million
Q2 2017

Aug 07, 2017
BUY
N/A
369,300
369,300 $1.71 Million

Others Institutions Holding AMSC

# of Institutions
302
Shares Held
32.6M
Call Options Held
1.33M
Put Options Held
678K
View Full List

About AMERICAN SUPERCONDUCTOR CORP

AMSC Quotes by TradingView
  • Ticker AMSC
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Specialty Industrial Machinery
  • Shares Outstandng 28,566,200
  • Market Cap $974M
  • 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
Track This Portfolio

Track Royce & Associates LP Portfolio

Follow Royce & Associates LP and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Royce & Associates LP, based on Form 13F filings with the SEC.

News

Stay updated on Royce & Associates LP with notifications on news.

Choose your preferred platform and Sign Up 👇 Telegram Email