CoStar shares owned by Atlantic Trust
Historical chart of Atlantic Trust investment in CoStar
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All positions including CoStar held by Atlantic Trust consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in CoStar by Atlantic Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $154M | 1.8M | 84.36 |
| 2025-06-30 | $148M | 1.8M | 80.40 |
| 2025-03-31 | $134M | 1.8M | 73.23 |
| 2024-12-31 | $24M | 329k | 71.34 |
| 2024-09-30 | $24M | 318k | 75.44 |
| 2024-06-30 | $52M | 722k | 72.63 |
| 2024-03-31 | $101M | 1.1M | 94.52 |
| 2023-09-30 | $95M | 1.2M | 76.89 |
| 2023-06-30 | $115M | 1.3M | 89.00 |
| 2023-03-31 | $80M | 1.2M | 68.85 |
| 2022-12-31 | $93M | 1.2M | 77.28 |
| 2022-09-30 | $61M | 869k | 69.69 |
| 2022-06-30 | $42M | 692k | 60.41 |
| 2022-03-31 | $48M | 718k | 66.61 |
| 2021-12-31 | $113M | 1.4M | 79.03 |
| 2021-09-30 | $124M | 1.4M | 86.01 |
| 2021-06-30 | $92M | 1.1M | 82.82 |
| 2021-03-31 | $122M | 148k | 821.88 |
| 2020-12-31 | $187M | 202k | 924.28 |
| 2020-09-30 | $192M | 227k | 848.51 |
| 2020-06-30 | $16M | 22k | 710.67 |
| 2020-03-31 | $127M | 217k | 587.20 |
| 2019-12-31 | $133M | 223k | 598.30 |
| 2019-09-30 | $133M | 224k | 593.20 |
| 2019-06-30 | $124M | 224k | 554.06 |
| 2019-03-31 | $84M | 180k | 466.42 |
| 2018-12-31 | $31M | 92k | 337.34 |
| 2018-09-30 | $21M | 50k | 420.85 |
| 2018-06-30 | $4.0k | 10 | 400.00 |
| 2017-12-31 | $2.0k | 8 | 250.00 |