CoStar shares owned by BlackRock
Historical chart of BlackRock investment in CoStar
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All positions including CoStar held by BlackRock consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in CoStar by BlackRock
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.0B | 36M | 84.37 |
| 2025-06-30 | $2.8B | 35M | 80.40 |
| 2025-03-31 | $3.0B | 38M | 79.23 |
| 2024-12-31 | $2.7B | 38M | 71.59 |
| 2024-09-30 | $2.9B | 39M | 75.44 |