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Spero Therapeutics shares owned by Charles Schwab Investment Management

Quarter-by-quarter ownership of Spero Therapeutics (SPRO) shares owned by Charles Schwab Investment Management from 13F filings

Historical chart of Charles Schwab Investment Management investment in Spero Therapeutics

Tip: Access up to 7 years of quarterly data

All positions including Spero Therapeutics 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 Spero Therapeutics by Charles Schwab Investment Management

Quarter filed Position value Share count Share price at filing
2023-12-31 $42k 29k 1.47
2023-09-30 $35k 29k 1.21
2023-06-30 $41k 29k 1.45
2023-03-31 $41k 29k 1.45
2022-12-31 $49k 29k 1.73
2022-03-31 $571k 66k 8.71
2021-12-31 $1.0M 66k 16.02
2021-09-30 $1.2M 64k 18.42
2021-06-30 $845k 61k 13.97
2021-03-31 $786k 53k 14.73
2020-12-31 $1.0M 52k 19.41
2020-09-30 $396k 36k 11.17
2020-06-30 $480k 36k 13.54
2020-03-31 $254k 31k 8.10
2019-12-31 $262k 27k 9.62
2019-09-30 $289k 27k 10.61
2019-06-30 $290k 25k 11.55
2019-03-31 $247k 19k 12.85
2018-12-31 $90k 15k 6.20
2018-09-30 $153k 15k 10.53