CoStar shares owned by American International
Quarter-by-quarter ownership of CoStar (CSGP) shares owned by American International
from 13F filings
Historical chart of American International investment in CoStar
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Quarterly reported holdings in CoStar by American International
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $14M | 162k | 87.39 |
| 2023-09-30 | $13M | 163k | 76.89 |
| 2023-06-30 | $14M | 153k | 89.00 |
| 2023-03-31 | $10M | 150k | 68.85 |
| 2022-12-31 | $12M | 149k | 77.28 |
| 2022-09-30 | $7.7M | 110k | 69.65 |
| 2022-06-30 | $266k | 4.4k | 60.41 |
| 2022-03-31 | $446k | 6.7k | 66.66 |
| 2021-12-31 | $531k | 6.7k | 79.08 |
| 2021-09-30 | $598k | 7.0k | 86.04 |
| 2021-06-30 | $624k | 7.5k | 82.87 |
| 2021-03-31 | $719k | 875 | 821.71 |
| 2020-12-31 | $905k | 979 | 924.41 |
| 2020-09-30 | $866k | 1.0k | 849.02 |
| 2020-06-30 | $2.4M | 3.4k | 710.78 |
| 2020-03-31 | $1.8M | 3.0k | 587.06 |
| 2019-12-31 | $1.9M | 3.2k | 598.26 |
| 2019-09-30 | $522k | 880 | 593.18 |
| 2019-06-30 | $488k | 880 | 554.55 |
| 2019-03-31 | $389k | 835 | 465.87 |
| 2018-12-31 | $292k | 865 | 337.57 |
| 2018-09-30 | $752k | 1.8k | 420.58 |
| 2018-06-30 | $738k | 1.8k | 412.75 |
| 2018-03-31 | $628k | 1.7k | 362.59 |
| 2017-12-31 | $250k | 842 | 296.91 |
| 2017-06-30 | $205k | 779 | 263.16 |
| 2017-03-31 | $151k | 728 | 207.42 |
| 2016-12-31 | $142k | 755 | 188.08 |
| 2016-09-30 | $164k | 755 | 216.53 |
| 2016-06-30 | $172k | 788 | 218.66 |
| 2016-03-31 | $152k | 809 | 187.81 |
| 2015-12-31 | $175k | 845 | 206.47 |
| 2015-09-30 | $142k | 822 | 172.86 |
| 2015-06-30 | $151k | 752 | 201.26 |
| 2015-03-31 | $140k | 708 | 197.83 |
| 2014-12-31 | $125k | 681 | 183.63 |
| 2014-09-30 | $97k | 625 | 155.54 |
| 2014-06-30 | $86k | 542 | 158.17 |
| 2014-03-31 | $3.6M | 20k | 186.74 |
| 2013-12-31 | $3.5M | 19k | 184.58 |
| 2013-09-30 | $8.4M | 50k | 167.90 |
| 2013-06-30 | $5.5M | 43k | 129.07 |