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 1,011 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 |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
70,056,441
shares
|
$4.77 Billion
0.09% of portfolio
|
Q3 2025
Added 1.76%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
38,561,085
shares
|
$2.62 Billion
0.07% of portfolio
|
Q2 2024
Reduced 0.84%
|
|
|
Bamco Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
19,255,566
shares
|
$1.31 Billion
4.58% of portfolio
|
Q3 2025
Reduced 2.16%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
18,623,370
shares
|
$1.27 Billion
0.85% of portfolio
|
Q3 2025
Reduced 0.12%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
18,284,128
shares
|
$1.24 Billion
0.06% of portfolio
|
Q3 2025
Added 3.11%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
12,601,455
shares
|
$858 Million
0.07% of portfolio
|
Q3 2025
Added 1.97%
|
|
|
Chuck Akre
Akre Capital Management LLC | Middleburg, Va
|
Nov 13, 2025 Q3 2025 |
9,306,485
shares
|
$633 Million
9.01% of portfolio
|
Q3 2025
Reduced 0.03%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
8,543,024
shares
|
$581 Million
0.05% of portfolio
|
Q3 2025
Added 15.27%
|
|
|
Baillie Gifford & CO
|
Oct 31, 2025 Q3 2025 |
8,241,642
shares
|
$561 Million
0.54% of portfolio
|
Q3 2025
Reduced 3.5%
|
|
|
Massachusetts Financial Services CO
Boston, MA |
Oct 29, 2025 Q3 2025 |
7,406,788
shares
|
$504 Million
0.21% of portfolio
|
Q3 2025
Added 12.47%
|
|
|
Capital International Investors
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
6,788,554
shares
|
$462 Million
0.1% of portfolio
|
Q3 2025
Reduced 54.19%
|
|
|
Polen Capital
Polen Capital Management LLC | Boca Raton, Fl
|
Nov 12, 2025 Q3 2025 |
6,380,909
shares
|
$434 Million
1.75% of portfolio
|
Q3 2025
Reduced 7.84%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
6,216,807
shares
|
$423 Million
0.25% of portfolio
|
Q3 2025
Added 54.04%
|
|
|
Mizuho Markets Americas LLC
|
Oct 29, 2025 Q3 2025 |
5,123,216
shares
|
$349 Million
7.54% of portfolio
|
Q3 2025
Reduced 12.53%
|
|
|
Capital Research Global Investors
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
4,993,854
shares
|
$340 Million
0.08% of portfolio
|
Q3 2025
Added 27.02%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
4,607,937
shares
|
$314 Million
0.06% of portfolio
|
Q3 2025
Reduced 2.12%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
4,537,343
shares
|
$309 Million
0.06% of portfolio
|
Q3 2025
Added 2.23%
|
|
|
Macquarie Group LTD
Australia, C3 |
Nov 13, 2025 Q3 2025 |
4,267,156
shares
|
$290 Million
0.43% of portfolio
|
Q3 2025
Reduced 11.74%
|
|
|
Vulcan Value Partners, LLC
Birmingham, AL |
Nov 10, 2025 Q3 2025 |
3,831,609
shares
|
$261 Million
5.9% of portfolio
|
Q3 2025
Added 3.1%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
3,752,394
shares
|
$255 Million
0.04% of portfolio
|
Q3 2025
Reduced 2.94%
|
|
|
Franklin Resources Inc
San Mateo, CA |
Nov 13, 2025 Q3 2025 |
3,736,949
shares
|
$254 Million
0.08% of portfolio
|
Q3 2025
Added 8.64%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
3,696,857
shares
|
$252 Million
0.02% of portfolio
|
Q3 2025
Reduced 27.89%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
3,510,524
shares
|
$239 Million
0.18% of portfolio
|
Q3 2025
Reduced 45.94%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
3,506,625
shares
|
$239 Million
0.08% of portfolio
|
Q3 2025
Added 224.12%
|
|
|
Tiger Global
Tiger Global Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
3,245,109
shares
|
$221 Million
0.99% of portfolio
|
Q4 2024
New holding
|
|