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CoStar shares owned by OMERS Administration Corporation

Quarter-by-quarter ownership of CoStar (CSGP) shares owned by OMERS Administration Corporation from 13F filings

Historical chart of OMERS Administration Corporation investment in CoStar

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All positions including CoStar held by OMERS Administration Corporation consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in CoStar by OMERS Administration Corporation

Quarter filed Position value Share count Share price at filing
2026-06-30 $5.9M 208k 28.32
2026-03-31 $872k 22k 40.34
2025-12-31 $1.1M 17k 67.24
2025-09-30 $1.4M 17k 84.37
2025-06-30 $2.9M 36k 80.40
2025-03-31 $2.9M 36k 79.23
2024-12-31 $2.2M 31k 71.59
2024-09-30 $2.8M 37k 75.44
2024-06-30 $2.7M 37k 74.14
2019-03-31 $2.7M 5.6k 483.39
2017-09-30 $966k 3.6k 268.33
2015-06-30 $282k 1.4k 201.43
2015-03-31 $277k 1.4k 197.86
2014-12-31 $257k 1.4k 183.57