Skip to main content

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 Q4 2025 it was held by 8 managers with an aggregate reported value of $1.85B, which is 0.16% of the combined portfolio.

As of Q4 2025, 8 tracked institutional managers held CSGP (COSTAR GROUP INC) with an aggregate reported value of $1.85B0.16% of the combined AlphaBaseline portfolio.

Get email alerts when a tracked manager trades CSGP sign in or create a free account.

Source
Curated SEC 13F filings
Period
Q4 2025
Ticker
CSGP

13F data is delayed and excludes shorts/non-13F assets.

Holders

1Chuck Akre - Akre Capital Management7.09%Add +3.4%9,617,805$646.7M
2Polen Capital Management - Polen Capital Management1.40%Reduce -23.4%4,890,936$328.87M
3Vulcan Value Partners - Vulcan Value Partners5.54%Add +17.1%4,485,021$301.53M
4Daniel Loeb - Third Point2.93%Add +4.9%3,165,000$212.81M
5Chase Coleman - Tiger Global Management0.51%Reduce -30.4%2,259,109$151.9M
6Viking Global Investors - Viking Global Investors0.26%Reduce -22.0%1,442,582$97M
7Dennis Hong - ShawSpring Partners 12.12%Add +6.9%957,557$64.39M
8Wallace Weitz - Weitz Investment Management2.87%-719,850$48.4M
Loading holder history for CSGP