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CoStar shares owned by Belvedere Trading

Quarter-by-quarter ownership of CoStar (CSGP) shares owned by Belvedere Trading from 13F filings

Historical chart of Belvedere Trading investment in CoStar

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All positions including CoStar held by Belvedere Trading consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in CoStar by Belvedere Trading

Quarter filed Position value Share count Share price at filing
2025-12-31 $139k 27k 5.19
2025-09-30 $157k 28k 5.71
2025-06-30 $118k 21k 5.59
2025-03-31 $2.2M 28k 79.23