CSGP - COSTAR GROUP INC
This page shows which of the focused investors we track hold CSGP and how their positions changed, so you can see how much conviction the group has in the stock.
In Q1 2026 it was held by 6 managers with an aggregate reported value of $1.02B, which is 0.09% of the combined portfolio.
As of Q1 2026, 6 tracked institutional managers held CSGP (COSTAR GROUP INC) with an aggregate reported value of $1.02B — 0.09% of the combined AlphaBaseline portfolio.
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- Source
- Curated SEC 13F filings
- Period
- Q1 2026
- Ticker
- CSGP
13F data is delayed and excludes shorts/non-13F assets.
Holders
| 1 | Polen Capital Management - Polen Capital Management | 3.51% | Add +157.0% | 12,570,368 | $507.09M |
| 2 | Chuck Akre - Akre Capital Management | 6.83% | Add +7.6% | 10,348,273 | $417.45M |
| 3 | Chase Coleman - Tiger Global Management | 0.26% | Reduce -33.6% | 1,500,000 | $60.51M |
| 4 | Wallace Weitz - Weitz Investment Management | 1.46% | Reduce -28.2% | 517,025 | $20.86M |
| 5 | Dennis Hong - ShawSpring Partners | 5.11% | Reduce -64.6% | 339,081 | $13.68M |
| 6 | Hillman Value Fund - Hillman Value Fund | 0.24% | New | 8,557 | $345.19K |
Loading holder history for CSGP…