Charles Schwab Investment Management Inc American Superconductor Corp Transaction History

Charles Schwab Investment Management Inc

$601 Billion
Q3 2025

A detailed history of Charles Schwab Investment Management Inc transactions in American Superconductor Corp stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 388,226 shares of AMSC stock, worth $13.2 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

388,226

Previous 322,958 20.21%

Holding current value

$13.2 Million

Previous $11.8 Million 92.75%

% of portfolio

0.0%

Previous 0.0%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 10, 2025	BUY	$35.98 - $64.63 $2.35 Million - $4.22 Million	65,268 Added 20.21%	388,226 $22.8 Million
Q2 2025 Aug 12, 2025	BUY	$15.8 - $37.12 $209,776 - $492,842	13,277 Added 4.29%	322,958 $11.8 Million
Q1 2025 Sep 15, 2025	SELL	$17.54 - $34.82 $232,878 - $462,305	-13,277 Reduced 4.11%	309,681 $5.62 Million
Q1 2025 May 09, 2025	SELL	$17.54 - $34.82 $143,617 - $285,106	-8,188 Reduced 2.58%	309,681 $5.62 Million
Q4 2024 Feb 06, 2025	BUY	$21.33 - $36.81 $284,563 - $491,082	13,341 Added 4.38%	317,869 $7.83 Million

Q3 2024 Nov 12, 2024	BUY	$18.42 - $32.42 $3.81 Million - $6.7 Million	206,655 Added 211.15%	304,528 $7.18 Million
Q2 2024 Aug 12, 2024	BUY	$11.66 - $26.34 $955,035 - $2.16 Million	81,907 Added 513.01%	97,873 $2.29 Million
Q1 2023 May 11, 2023	BUY	$3.58 - $6.57 $57,158 - $104,896	15,966 New	15,966 $78,000
Q2 2022 Aug 15, 2022	SELL	$4.52 - $8.24 $316,964 - $577,830	-70,125 Closed	0 $0
Q1 2022 May 13, 2022	BUY	$7.37 - $11.02 $5,704 - $8,529	774 Added 1.12%	70,125 $534,000
Q3 2021 Nov 16, 2021	BUY	$11.44 - $17.79 $34,068 - $52,978	2,978 Added 4.49%	69,351 $1.01 Million
Q2 2021 Aug 16, 2021	SELL	$12.76 - $19.29 $2,449 - $3,703	-192 Reduced 0.29%	66,373 $1.16 Million
Q1 2021 May 17, 2021	BUY	$17.16 - $30.06 $18,481 - $32,374	1,077 Added 1.64%	66,565 $1.26 Million
Q4 2020 Feb 16, 2021	BUY	$13.09 - $25.76 $181,715 - $357,600	13,882 Added 26.9%	65,488 $1.53 Million
Q3 2020 Nov 13, 2020	SELL	$7.7 - $16.03 $12,397 - $25,808	-1,610 Reduced 3.03%	51,606 $748,000
Q2 2020 Aug 14, 2020	BUY	$5.16 - $8.23 $516 - $823	100 Added 0.19%	53,216 $433,000
Q1 2020 May 15, 2020	BUY	$4.64 - $8.31 $4,097 - $7,337	883 Added 1.69%	53,116 $292,000
Q4 2019 Feb 07, 2020	BUY	$7.48 - $9.47 $21,527 - $27,254	2,878 Added 5.83%	52,233 $411,000
Q2 2019 Aug 09, 2019	BUY	$8.23 - $13.43 $406,191 - $662,837	49,355 New	49,355 $459,000

Others Institutions Holding AMSC

# of Institutions

299

Shares Held

32.4M

Call Options Held

1.31M

Put Options Held

647K

View Full List

About AMERICAN SUPERCONDUCTOR CORP

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, ...

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Charles Schwab Investment Management Inc American Superconductor Corp Transaction History