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 943 institutions that hold shares in the stock, with a total of 421 Million shares, which have been reported (via 13F filing form) to have a value of $31.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
May 14, 2025 Q1 2025 |
492,279
shares
|
$36.5 Million
0.03% of portfolio
|
Q1 2025
Added 1903.01%
|
|
|
Alliancebernstein L.P.
New York, NY |
May 15, 2025 Q1 2025 |
477,506
shares
|
$35.5 Million
0.01% of portfolio
|
Q1 2025
Added 1.94%
|
|
|
Allspring Global Investments Holdings, LLC
|
Apr 24, 2025 Q1 2025 |
476,245
shares
|
$35.4 Million
0.07% of portfolio
|
Q1 2025
Reduced 1.34%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
May 14, 2025 Q1 2025 |
467,135
shares
|
$34.7 Million
0.04% of portfolio
|
Q1 2025
Reduced 58.64%
|
|
|
Ironvine Capital Partners, LLC
Omaha, NE |
May 15, 2025 Q1 2025 |
457,958
shares
|
$34 Million
4.27% of portfolio
|
Q1 2025
Reduced 1.88%
|
|
|
Ycg, LLC
|
May 13, 2025 Q1 2025 |
446,893
shares
|
$33.2 Million
2.85% of portfolio
|
Q1 2025
Reduced 0.37%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
May 07, 2025 Q1 2025 |
446,550
shares
|
$33.2 Million
0.01% of portfolio
|
Q1 2025
Added 3.18%
|
|
|
Bank Of Montreal
Toronto, A6 |
May 13, 2025 Q1 2025 |
442,916
shares
|
$32.9 Million
0.02% of portfolio
|
Q1 2025
Reduced 18.64%
|
|
|
Frontier Capital Management CO LLC
|
May 15, 2025 Q1 2025 |
439,425
shares
|
$32.6 Million
0.41% of portfolio
|
Q1 2025
Added 11.36%
|
|
|
Caden Capital Partners, LP
Santa Monica, CA |
May 15, 2025 Q1 2025 |
437,274
shares
|
$32.5 Million
10.69% of portfolio
|
Q1 2025
Added 12.74%
|
|
|
Russell Investments Group, Ltd.
|
May 13, 2025 Q1 2025 |
424,796
shares
|
$31.5 Million
0.05% of portfolio
|
Q1 2025
Added 36.1%
|
|
|
Royal London Asset Management LTD
United Kingdom, X0 |
May 13, 2025 Q1 2025 |
416,974
shares
|
$31 Million
0.08% of portfolio
|
Q1 2025
Added 3.65%
|
|
|
State Board Of Administration Of Florida Retirement System
|
May 12, 2025 Q1 2025 |
408,765
shares
|
$30.3 Million
0.07% of portfolio
|
Q1 2025
Reduced 0.69%
|
|
|
Geneva Capital Management LLC
|
May 09, 2025 Q1 2025 |
403,205
shares
|
$29.9 Million
0.61% of portfolio
|
Q1 2025
Added 3.21%
|
|
|
Clearbridge Investments, LLC
New York, NY |
May 13, 2025 Q1 2025 |
398,206
shares
|
$29.6 Million
0.03% of portfolio
|
Q1 2025
Reduced 2.55%
|
|
|
Nzs Capital, LLC
Denver, CO |
May 14, 2025 Q1 2025 |
396,308
shares
|
$29.4 Million
1.61% of portfolio
|
Q1 2025
Reduced 8.58%
|
|
|
No Street Gp LP
San Francisco, CA |
May 15, 2025 Q1 2025 |
395,000
shares
|
$29.3 Million
2.78% of portfolio
|
Q1 2025
Added 11.27%
|
|
|
Thorn Tree Capital Partners LP
Boston, MA |
May 15, 2025 Q1 2025 |
393,198
shares
|
$29.2 Million
8.32% of portfolio
|
Q1 2025
Reduced 15.14%
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
May 15, 2025 Q1 2025 |
389,913
shares
|
$28.9 Million
0.05% of portfolio
|
Q1 2025
Added 0.29%
|
|
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
May 15, 2025 Q1 2025 |
384,600
shares
|
$28.6 Million
0.06% of portfolio
|
Q1 2025
Added 52.89%
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
May 15, 2025 Q1 2025 |
363,097
shares
|
$27 Million
0.06% of portfolio
|
Q1 2025
Added 399.78%
|
|
|
Ninety One Uk LTD
London, X0 |
Apr 30, 2025 Q1 2025 |
356,947
shares
|
$26.5 Million
0.08% of portfolio
|
Q1 2025
Reduced 9.04%
|
|
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
May 15, 2025 Q1 2025 |
355,496
shares
|
$26.4 Million
0.06% of portfolio
|
Q1 2025
Added 11.14%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
348,466
shares
|
$25.9 Million
0.04% of portfolio
|
Q3 2022
Added 70.95%
|
|
|
Granahan Investment Management, LLC
Waltham, MA |
May 15, 2025 Q1 2025 |
347,693
shares
|
$25.8 Million
1.59% of portfolio
|
Q1 2025
Reduced 2.93%
|