CoStar shares owned by Ion Asset Management
Historical chart of Ion Asset Management investment in CoStar
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All positions including CoStar held by Ion Asset Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in CoStar by Ion Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $45M | 534k | 84.37 |
| 2025-06-30 | $94M | 1.2M | 80.40 |
| 2025-03-31 | $11M | 141k | 79.23 |
| 2024-12-31 | $11M | 147k | 71.59 |