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CoStar Group (CSGP) Ownership Overview
0.80% Insiders
41.32% Mutual Funds
1.92% Other Institutional Investors
32.14% ETFs
23.82% Public Companies and
Individual Investors
The ownership structure of CoStar Group (CSGP) stock is a mix of institutional, retail, and individual investors. Approximately 75.38% of the company’s stock is owned by Institutional Investors, 0.80% is owned by Insiders, and 23.82% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Aug 10, 2026 | xxxxxxxxxxxxx | $147375 | |
Aug 10, 2026 | xxxxxxxxxxxxx | $105735 | |
Aug 05, 2026 | xxxxxxxxxxxxx | $2489837 | |
May 04, 2026 | xxxxxxxxxxxxx | $2514208 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Jun 30, 2026 | xxxxxxxxxxxxx | $331326895 | |
Jun 30, 2026 | xxxxxxxxxxxxx | $11984486 | |
Jun 30, 2026 | xxxxxxxxxxxxx | $3139867 | |
Jun 30, 2026 | xxxxxxxxxxxxx | $616158 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 58,761,579 | Institution | 14.50% | 1,980,265,212 | |
| 42,412,733 | Institution | 10.47% | 1,429,309,102 | |
| 18,359,272 | Institution | 4.53% | 618,707,466 | |
| 16,925,193 | Institution | 4.18% | 570,379,004 | |
| 15,660,048 | Institution | 3.86% | 527,743,618 | |
| 12,350,323 | Institution | 3.05% | 416,205,885 | |
| 11,699,396 | Institution | 2.89% | 394,269,645 | |
| 10,906,181 | Institution | 2.69% | 367,538,300 | |
| 8,928,573 | Institution | 2.20% | 300,892,910 | |
| 8,738,988 | Institution | 2.16% | 294,503,896 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 42,412,733 | Institution | 10.47% | 1,429,309,102 | |
| 15,660,048 | Institution | 3.86% | 527,743,618 | |
| 12,350,323 | Institution | 3.05% | 416,205,885 | |
| 10,906,181 | Institution | 2.69% | 367,538,300 | |
| 8,738,988 | Institution | 2.16% | 294,503,896 | |
| 8,337,746 | Institution | 2.06% | 280,982,040 | |
| 7,457,343 | Institution | 1.84% | 251,312,459 | |
| 5,532,268 | Institution | 1.37% | 186,437,432 | |
| 5,477,089 | Institution | 1.35% | 184,577,899 | |
| 4,948,631 | Institution | 1.22% | 166,768,865 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 18,014,652 | Institution | 4.45% | 493,601,454 | |
| 12,842,619 | Institution | 3.17% | 351,887,761 | |
| 10,640,883 | Institution | 2.63% | 291,560,194 | |
| 9,120,690 | Institution | 2.25% | 249,906,906 | |
| 8,491,693 | Institution | 2.10% | 288,038,227 | |
| 6,634,263 | Institution | 1.64% | 223,574,663 | |
| 5,377,416 | Institution | 1.33% | 182,401,951 | |
| 5,087,076 | Institution | 1.26% | 315,042,617 | |
| 5,072,431 | Institution | 1.25% | 138,984,609 | |
| 5,031,761 | Institution | 1.24% | 170,677,333 |
FAQ
Who Owns CoStar Group (CSGP)?
According to the latest TipRanks data, approximately 1.92% of the company's stock is held by institutional investors, 0.80% is held by insiders, and 23.82% is held by retail investors.
What percentage of CoStar Group (CSGP) stock is held by institutional investors?
According to the latest TipRanks data, approximately 1.92% of CoStar Group (CSGP) stock is held by institutional investors.
What percentage of CoStar Group (CSGP) stock is held by retail investors?
According to the latest TipRanks data, approximately 23.82% of CoStar Group (CSGP) stock is held by retail investors.
Who owns the most shares of CoStar Group (CSGP)?
Vanguard owns the most shares of CoStar Group (CSGP).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.