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IsoRay shares owned by Renaissance Technologies

Quarter-by-quarter ownership of IsoRay (CATX) shares owned by Renaissance Technologies from 13F filings

Historical chart of Renaissance Technologies investment in IsoRay

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All positions including IsoRay held by Renaissance Technologies consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in IsoRay by Renaissance Technologies

Quarter filed Position value Share count Share price at filing
2023-09-30 $101k 368k 0.27
2023-06-30 $292k 437k 0.67
2023-03-31 $266k 417k 0.64
2022-12-31 $94k 379k 0.25
2022-09-30 $86k 372k 0.23
2022-06-30 $117k 377k 0.31
2022-03-31 $151k 417k 0.36
2021-12-31 $380k 981k 0.39
2021-09-30 $753k 1.2M 0.63
2021-06-30 $2.1M 2.6M 0.80
2021-03-31 $3.6M 3.3M 1.09
2020-12-31 $607k 1.3M 0.45
2020-09-30 $298k 511k 0.58
2020-06-30 $599k 1.1M 0.56
2020-03-31 $363k 684k 0.53
2019-12-31 $153k 247k 0.62