NasdaqGS - Nasdaq Real Time Price
USD
CoStar Group, Inc. (CSGP)
27.54
-4.47
(-13.96%)
At close: October 28 at 4:00:01 PM EDT
27.70
+0.16
(+0.58%)
Pre-Market: 5:03:30 AM EDT
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Learn moreMajor Holders
| Breakdown | |
|---|---|
| 0.75% | % of Shares Held by All Insider |
| 104.54% | % of Shares Held by Institutions |
| 105.34% | % of Float Held by Institutions |
| 1,074 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Vanguard Portfolio Management LLC
|
37.91M | Jun 30, 2026 | 9.36% | 1,044,174,838 |
|
Blackrock Inc.
|
33.81M | Jun 30, 2026 | 8.35% | 931,236,737 |
|
Vanguard Capital Management LLC
|
26.68M | Jun 30, 2026 | 6.59% | 734,871,656 |
|
BAMCO Inc.
|
21.63M | Jun 30, 2026 | 5.34% | 595,601,072 |
|
State Street Corporation
|
18.41M | Jun 30, 2026 | 4.54% | 507,035,541 |
|
Capital International Investors
|
16.64M | Jun 30, 2026 | 4.11% | 458,348,675 |
|
BAILLIE GIFFORD & CO
|
13.15M | Jun 30, 2026 | 3.25% | 362,265,716 |
|
Geode Capital Management, LLC
|
12.17M | Jun 30, 2026 | 3.00% | 335,064,567 |
|
Akre Capital Management, LLC
|
11.7M | Jun 30, 2026 | 2.89% | 322,201,376 |
|
Polen Capital Management, LLC
|
8.76M | Jun 30, 2026 | 2.16% | 241,231,515 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
VANGUARD SPECIALIZED FUNDS-Vanguard Real Estate Index Fund
|
15.89M | Jul 31, 2026 | 3.92% | 437,727,411 |
|
BARON SELECT FUNDS-Baron Partners Fund
|
15.7M | Jun 30, 2026 | 3.88% | 432,465,343 |
|
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
|
12.97M | Jun 30, 2026 | 3.20% | 357,072,828 |
|
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund
|
10.58M | Jun 30, 2026 | 2.61% | 291,254,539 |
|
Professionally Managed Portfolios-Akre Focus ETF
|
8.49M | Jul 31, 2026 | 2.10% | 233,861,232 |
|
AMERICAN FUNDS FUNDAMENTAL INVESTORS
|
6.67M | Sep 30, 2026 | 1.65% | 183,819,922 |
|
Invesco Exchange-Traded Fund Trust-Invesco S&P 500 Equal Weight ETF
|
6.61M | Sep 30, 2026 | 1.63% | 182,121,640 |
|
VANGUARD WORLD FUND-Vanguard U.S. Growth Fund
|
5.54M | May 31, 2026 | 1.37% | 152,608,040 |
|
JANUS INVESTMENT FUND-Janus Henderson Enterprise Fund
|
5.53M | Jun 30, 2026 | 1.37% | 152,358,665 |
|
iShares Trust-iShares Core S&P 500 ETF
|
5.4M | Sep 30, 2026 | 1.33% | 148,695,928 |
