COSTAR GROUP, INC.
Institutional investors holding CSGP
| Investor | Weight | Quarter |
|---|---|---|
| Chuck Akre | 6.80% | 2026Q1 |
| Dennis Hong | 5.11% | 2026Q1 |
| Polen Capital Management | 3.51% | 2026Q1 |
| Daniel Loeb | 2.93% | 2025Q4 |
| Triple Frond Partners | 2.36% | 2009Q1 |
| Wallace Weitz | 1.46% | 2026Q1 |
| Chase Coleman | 0.26% | 2026Q1 |
| Viking Global Investors | 0.26% | 2025Q4 |
| Hillman Capital Management | 0.24% | 2026Q1 |
| First Eagle Investment Management | 0.01% | 2012Q1 |
| Kenneth Fisher | 0.00% | 2023Q4 |
| Meridian / ArrowMark | 0.00% | 2025Q3 |
Congressional data coming soon
2
Total trades
$2.5M
Volume
2
Buys
0
Sells
Last trade: May 1, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 1, 2026 | Andrew C Florance | Buy | $2.4M |
| May 1, 2026 | Andrew C Florance | Buy | $111K |
Congressional trade data is being sourced and will appear here shortly.