COSTAR GROUP INC

CSGP stock holders 13F

7 superinvestors reported owning CSGP (Common Stock) according to the gurus' latest reports.

Top 5 gurus who own (CSGP) COSTAR GROUP INC

The top 5 super investors (holders) owning CSGP (by the percentage (%) of portfolio) are Brian Bares - Bares Capital Management (9.54%), Chuck Akre - Akre Capital Management (6.83%), Dennis Hong - ShawSpring Partners (5.11%), Nathaniel Simons - Meritage Group (5.07%) and David M. Polen - Polen Capital Management (3.51%) as of their latest reports.

To check the latest activities of the top CSGP shareholders between value investors, please click on the "Activity" tab.

To see the historical data of CSGP's holders please click on the "HOLDING" dropdown menu and select the date.

# of holders: 7
Period: Varies - latest report of each guru
(holdings/ownership)
Type: Common Stock
Brian Bares
9.54%
1,226,251
$84.37
$103,458,797
+0.95% (+11,599)
+0.09%
Chase Coleman III
0.26%
1,500,000
$40.34
$60,510,000
-33.60% (-759,109)
-0.13%
Chuck Akre
6.83%
10,348,273
$40.34
$417,449,333
+7.59% (+730,468)
+0.48%
David M. Polen
3.51%
12,570,368
$40.34
$507,088,654
+157.01% (+7,679,432)
+2.14%
Dennis Hong
5.11%
339,081
$40.34
$13,678,528
-64.59% (-618,476)
-9.32%
Nathaniel Simons
5.07%
3,329,006
$40.34
$134,292,102
buy
+5.07%
Wallace Weitz
1.72%
265,000
$40.34
$10,690,100
-42.39% (-195,000)
-1.27%
Current price: $33.40 17.20% 2026 Q1 AVG reported hold price*: $40.34
60.41% 2025 Q3 AVG reported hold price*: $84.37

Completely sold out

C.T. Fitzpatrick
4,485,021
-7.99%
Daniel Loeb
3,165,000
-10.22%
Ole Andreas Halvorsen
1,442,582
-0.27%

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.