CoStar shares owned by Douglas Lane & Associates
Quarter-by-quarter ownership of CoStar (CSGP) shares owned by Douglas Lane & Associates
from 13F filings
Historical chart of Douglas Lane & Associates investment in CoStar
Tip: Access up to 7 years of quarterly data
All positions including CoStar held by Douglas Lane & Associates consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in CoStar by Douglas Lane & Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $55M | 655k | 84.37 |
| 2025-06-30 | $47M | 584k | 80.40 |
| 2025-03-31 | $44M | 557k | 79.23 |
| 2024-12-31 | $27M | 383k | 71.59 |