CSGP Stock Ownership Activity

COSTAR GROUP INC 13F holders

8 value investing gurus have made changes to the COSTAR GROUP INC (CSGP) position according to the gurus' latest SEC quarterly report(s). CSGP has been bought (as a new position) by 1 guru(s), the number of CSGP shares has been increased by 5, decreased by 2 super investor(s).

Which gurus or hedge funds are buying CSGP now?

According to the latest SEC filing(s) COSTAR GROUP INC (CSGP) has been bought by 6 gurus, out of those top 5 purchases (by % change to portfolio) have been made by Ole Andreas Halvorsen - Viking Global Investors (new buy), Daniel Loeb - Third Point (added shares +56.2%), David M. Polen - Polen Capital Management (added shares +4.88%), Dennis Hong - ShawSpring Partners (added shares +18.09%) and Brian Bares - Bares Capital Management (added shares +7.21%).

To see more about who is investing in COSTAR GROUP INC (CSGP), please go to the CSGP ownership page.

2025 Q2 (7 results)
Ole Andreas Halvorsen
buy
+3,218,568
+0.75%
0.75%
Daniel Loeb
+56.20%
+1,110,000
+1.17%
3.26%
Dennis Hong
+18.09%
+207,758
+2.11%
13.76%
Brian Bares
+7.21%
+81,650
+0.64%
9.48%
David M. Polen
+4.88%
+322,028
+0.08%
1.71%
Chuck Akre
-0.05%
-4,360
-0.00%
7.33%
C.T. Fitzpatrick
-23.11%
-1,116,993
-1.64%
5.45%
Current price: $91.22 12.90% AVG reported price*: $80.80
2025 Q1 (8 results)
Daniel Loeb
buy
+1,975,000
+2.46%
2.46%
Brian Bares
+74.52%
+483,797
+4.50%
10.54%
Dennis Hong
+26.21%
+238,499
+2.60%
12.50%
Wallace Weitz
+5.09%
+22,300
+0.21%
4.24%
David M. Polen
+1.61%
+104,612
+0.03%
1.64%
Chuck Akre
-0.00%
-288
-0.00%
7.09%
C.T. Fitzpatrick
-5.22%
-265,961
-0.40%
7.19%
Ole Andreas Halvorsen
-100.00%
-1,162,703
-0.26%
0.00%
Current price: $91.22 15.13% AVG reported price*: $79.23
2024 Q4 (8 results)
Chase Coleman III
buy
+3,245,109
+0.88%
0.88%
Dennis Hong
buy
+909,803
+8.63%
8.63%
David M. Polen
buy
+6,497,188
+1.26%
1.26%
C.T. Fitzpatrick
+15.11%
+669,549
+0.80%
6.10%
Chuck Akre
+4.25%
+379,787
+0.24%
5.77%
Wallace Weitz
+0.62%
+2,700
+0.02%
3.39%
Brian Bares
+0.11%
+738
+0.00%
4.18%
Ole Andreas Halvorsen
-7.81%
-98,492
-0.02%
0.00%
Current price: $91.22 27.43% AVG reported price*: $71.59
2024 Q3 (4 results)
Ole Andreas Halvorsen
buy
+1,261,195
+0.35%
0.35%
C.T. Fitzpatrick
+7.03%
+290,902
+0.37%
5.59%
Chuck Akre
+1.87%
+163,670
+0.10%
5.61%
Brian Bares
-53.11%
-734,368
-5.04%
4.45%
Current price: $91.22 20.92% AVG reported price*: $75.44
2024 Q2 (4 results)
C.T. Fitzpatrick
+90.12%
+1,961,917
+2.06%
4.35%
Chuck Akre
+20.78%
+1,508,797
+0.98%
5.72%
Wallace Weitz
+2.35%
+10,000
+0.08%
3.62%
Brian Bares
-12.41%
-195,900
-0.70%
4.93%
Current price: $91.22 23.04% AVG reported price*: $74.14
2024 Q1 (3 results)
C.T. Fitzpatrick
+36.01%
+576,383
+0.81%
3.05%
Chuck Akre
+0.08%
+5,957
+0.00%
5.80%
Brian Bares
-20.07%
-396,460
-1.52%
6.05%
Current price: $91.22 5.54% AVG reported price*: $96.57
2023 Q4 (4 results)
Chuck Akre
+0.09%
+6,443
+0.00%
5.34%
Brian Bares
-4.35%
-89,910
-0.31%
6.77%
Wallace Weitz
-5.56%
-25,000
-0.25%
4.19%
C.T. Fitzpatrick
-7.10%
-122,383
-0.16%
2.05%
Current price: $91.22 4.42% AVG reported price*: $87.36
2023 Q3 (4 results)
Chuck Akre
+1.94%
+137,796
+0.10%
5.12%
Brian Bares
-1.32%
-27,522
-0.09%
6.78%
Wallace Weitz
-10.00%
-50,000
-0.46%
4.14%
C.T. Fitzpatrick
-35.29%
-939,638
-1.10%
2.02%
Current price: $91.22 18.66% AVG reported price*: $76.88
2023 Q2 (2 results)
Brian Bares
-0.40%
-8,431
-0.03%
6.44%
C.T. Fitzpatrick
-13.97%
-432,262
-0.48%
2.97%
Current price: $91.22 2.54% AVG reported price*: $88.96
2023 Q1 (2 results)
C.T. Fitzpatrick
+14.91%
+401,547
+0.35%
2.70%
Brian Bares
-2.66%
-57,390
-0.14%
5.12%
Current price: $91.22 32.50% AVG reported price*: $68.85
2022 Q4 (3 results)
Brian Bares
-4.29%
-96,855
-0.28%
6.35%
Wallace Weitz
-13.04%
-75,000
-0.78%
5.20%
C.T. Fitzpatrick
-24.94%
-894,776
-0.93%
2.80%
Current price: $91.22 18.03% AVG reported price*: $77.29
49 of 139

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.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.