Institutional Ownership Costar Group, Inc. (CSGP)
This table provides information about the institutional ownership of Costar Group, Inc. (CSGP). We have compiled data on the 1,010 institutions that hold shares in the stock, with a total of 416 Million shares, which have been reported (via 13F filing form) to have a value of $28.3 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Kensico Capital Management Corp
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
1,282,400
shares
|
$87.3 Million
1.7% of portfolio
|
Q2 2025
Reduced 3.67%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
1,276,840
shares
|
$86.9 Million
0.02% of portfolio
|
Q2 2025
Reduced 7.84%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
1,266,116
shares
|
$86.2 Million
0.01% of portfolio
|
Q3 2025
Added 8.09%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
1,264,162
shares
|
$86 Million
0.01% of portfolio
|
Q3 2025
Added 5.76%
|
|
|
Bares Capital Management, Inc.
Austin, TX |
Nov 14, 2025 Q3 2025 |
1,226,251
shares
|
$83.4 Million
9.82% of portfolio
|
Q3 2025
Added 0.95%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
1,222,534
shares
|
$83.2 Million
0.02% of portfolio
|
Q3 2025
Added 13.43%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
1,216,165
shares
|
$82.8 Million
0.06% of portfolio
|
Q3 2025
Added 2.36%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Nov 13, 2025 Q3 2025 |
1,136,954
shares
|
$77.4 Million
0.02% of portfolio
|
Q3 2025
Reduced 14.59%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
1,134,823
shares
|
$77.2 Million
0.14% of portfolio
|
Q4 2023
Added 11.23%
|
|
|
Sumitomo Mitsui Trust Holdings, Inc.
|
Oct 27, 2025 Q3 2025 |
1,096,701
shares
|
$74.6 Million
0.05% of portfolio
|
Q3 2025
Added 7.38%
|
|
|
Harding Loevner LP
Bridgewater, NJ |
Nov 14, 2025 Q3 2025 |
1,083,322
shares
|
$73.7 Million
0.69% of portfolio
|
Q3 2025
Reduced 26.16%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,080,673
shares
|
$73.5 Million
0.02% of portfolio
|
Q4 2024
Reduced 15.88%
|
|
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
Nov 10, 2025 Q3 2025 |
1,007,527
shares
|
$68.6 Million
0.06% of portfolio
|
Q3 2025
Added 8.8%
|
|
|
Spyglass Capital Management LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
1,002,717
shares
|
$68.2 Million
4.68% of portfolio
|
Q3 2025
Added 24.83%
|
|
|
Chicago Capital, LLC
|
Oct 22, 2025 Q3 2025 |
960,042
shares
|
$65.3 Million
2.02% of portfolio
|
Q3 2025
Reduced 0.44%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
905,488
shares
|
$61.6 Million
0.05% of portfolio
|
Q3 2025
Reduced 1.19%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
900,519
shares
|
$61.3 Million
0.1% of portfolio
|
Q2 2023
Reduced 4.89%
|
|
|
Dennis Hong
Shaw Spring Partners LLC | Boston, Ma
|
Nov 13, 2025 Q3 2025 |
896,034
shares
|
$61 Million
11.63% of portfolio
|
Q3 2025
Reduced 33.92%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Nov 18, 2025 Q3 2025 |
848,792
shares
|
$57.8 Million
0.07% of portfolio
|
Q3 2025
Reduced 7.24%
|
|
|
Times Square Capital Management, LLC
|
Nov 07, 2025 Q3 2025 |
806,531
shares
|
$54.9 Million
1.09% of portfolio
|
Q3 2025
Reduced 0.45%
|
|
|
American Capital Management Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
793,664
shares
|
$54 Million
2.69% of portfolio
|
Q3 2025
Reduced 0.29%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
789,863
shares
|
$53.8 Million
0.06% of portfolio
|
Q3 2025
Added 0.98%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
769,369
shares
|
$52.4 Million
0.02% of portfolio
|
Q3 2025
Added 16.24%
|
|
|
Stephens Investment Management Group LLC
|
Oct 28, 2025 Q3 2025 |
766,512
shares
|
$52.2 Million
0.92% of portfolio
|
Q3 2025
Reduced 0.88%
|
|
|
Peregrine Capital Management LLC
|
Oct 23, 2025 Q3 2025 |
760,836
shares
|
$51.8 Million
2.08% of portfolio
|
Q3 2025
Added 8.61%
|
|