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American Superconductor shares owned by Charles Schwab Investment Management

Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Charles Schwab Investment Management from 13F filings

Historical chart of Charles Schwab Investment Management investment in American Superconductor

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All positions including American Superconductor held by Charles Schwab Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in American Superconductor by Charles Schwab Investment Management

Quarter filed Position value Share count Share price at filing
2023-12-31 $178k 16k 11.14
2023-09-30 $121k 16k 7.55
2023-06-30 $100k 16k 6.26
2023-03-31 $78k 16k 4.91
2022-03-31 $534k 70k 7.62
2021-12-31 $755k 69k 10.89
2021-09-30 $1.0M 69k 14.59
2021-06-30 $1.2M 66k 17.40
2021-03-31 $1.3M 67k 18.97
2020-12-31 $1.5M 66k 23.42
2020-09-30 $748k 52k 14.49
2020-06-30 $433k 53k 8.14
2020-03-31 $292k 53k 5.50
2019-12-31 $411k 52k 7.87
2019-09-30 $387k 49k 7.84
2019-06-30 $459k 49k 9.30
2017-03-31 $132k 19k 6.88
2016-12-31 $142k 19k 7.40
2016-09-30 $135k 19k 7.03
2016-06-30 $167k 20k 8.47