CoStar shares owned by Platinum Investment Mangement
Quarter-by-quarter ownership of CoStar (CSGP) shares owned by Platinum Investment Mangement
from 13F filings
Historical chart of Platinum Investment Mangement investment in CoStar
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Quarterly reported holdings in CoStar by Platinum Investment Mangement
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $4.4M | 65k | 67.24 |
| 2025-09-30 | $4.6M | 55k | 84.37 |
| 2025-06-30 | $5.2M | 65k | 80.40 |
| 2025-03-31 | $5.1M | 65k | 79.23 |
| 2024-12-31 | $5.0M | 70k | 71.59 |
| 2024-09-30 | $3.8M | 50k | 75.44 |
| 2024-03-31 | $4.8M | 50k | 96.60 |
More positions owned by Platinum Investment Mangement
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