CoStar shares owned by PRIMECAP Management Company
Quarter-by-quarter ownership of CoStar (CSGP) shares owned by PRIMECAP Management Company
from 13F filings
Historical chart of PRIMECAP Management Company investment in CoStar
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Quarterly reported holdings in CoStar by PRIMECAP Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $10M | 151k | 67.24 |
| 2025-09-30 | $8.3M | 98k | 84.37 |
| 2025-06-30 | $7.1M | 88k | 80.40 |
| 2025-03-31 | $4.5M | 57k | 79.23 |
More positions owned by PRIMECAP Management Company
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