Costar Group, Inc.
CSGP- Exchange
- Nasdaq
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0001057352
In the last 90 days, Costar Group, Inc. insiders filed 1 open-market purchase and 2 sales; 760 institutions reported holding it in 13F filings for Q2 2026, worth $11.7B in total; superinvestors Akre Capital Management and Weitz Investment Management hold it.
13F holders, Q4 2022
Institutional positions in Costar Group, Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 704
- +81 vs. Q3 2022
- Shares held
- 393.9M
- −7.92M (−2.0%) vs. Q3 2022
- Total value
- $30.4B
- +$2.34B (+8.4%) vs. Q3 2022
- New holders
- 131
- 269 more added
- Sold out
- 50
- 227 more reduced
11 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSGP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 760 | $11.7B |
| Q1 2026 | 797 | $16.8B |
| Q4 2025 | 847 | $28.4B |
| Q3 2025 | 905 | $34.9B |
| Q2 2025 | 873 | $34.2B |
| Q1 2025 | 858 | $33.9B |
| Q4 2024 | 805 | $28.9B |
| Q3 2024 | 773 | $30.0B |
| Q2 2024 | 767 | $29.3B |
| Q1 2024 | 767 | $38.4B |
| Q4 2023 | 737 | $34.4B |
| Q3 2023 | 690 | $30.1B |
| Q2 2023 | 714 | $35.5B |
| Q1 2023 | 692 | $26.7B |
| Q4 2022 | 704 | $30.4B |
| Q3 2022 | 634 | $28.0B |
| Q2 2022 | 591 | $23.0B |
| Q1 2022 | 589 | $25.2B |
| Q4 2021 | 633 | $29.6B |
| Q3 2021 | 594 | $32.3B |
| Q2 2021 | 607 | $31.1B |
| Q1 2021 | 593 | $31.2B |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Connectus Wealth, LLC | 51,963 | – | – | −1,960−3.6% | Reduced |
| IFP Advisors, Inc | 955 | – | – | −551−36.6% | Reduced |
| Tfo-TDC, LLC | 82 | – | – | +82 | New |
| Taikang Asset Management (Hong Kong) Co Ltd | 84,304 | – | – | +84,304 | New |
| Ergoteles LLC | 0 | $0 | 0.00% | −633,928−100.0% | Sold out |
| Wildcat Capital Management, LLC | 0 | $0 | 0.00% | −405,685−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −398,300−100.0% | Sold out |
| Locust Wood Capital Advisers, LLC | 0 | $0 | 0.00% | −390,288−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −244,871−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −61,656−100.0% | Sold out |
| Ritholtz Wealth Management | 0 | $0 | 0.00% | −50,655−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −43,200−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −40,100−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −31,043−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −26,304−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −19,622−100.0% | Sold out |
| Insight Wealth Strategies, LLC | 0 | $0 | 0.00% | −17,539−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −13,199−100.0% | Sold out |
| KLK Capital Management LLC | 0 | $0 | 0.00% | −13,016−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −10,306−100.0% | Sold out |
| Tocqueville Asset Management L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −9,708−100.0% | Sold out |
| Optas, LLC | 0 | $0 | 0.00% | −9,698−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −8,344−100.0% | Sold out |
| Element Capital Management LLC | 0 | $0 | 0.00% | −7,965−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,476−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −6,581−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −5,301−100.0% | Sold out |
| Financial Advisory Corp | 0 | $0 | 0.00% | −5,167−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −5,118−100.0% | Sold out |
| Independent Advisor Alliance | 0 | $0 | 0.00% | −4,560−100.0% | Sold out |
| 9258 Wealth Management, LLC | 0 | $0 | 0.00% | −4,322−100.0% | Sold out |
| LGL Partners, LLC | 0 | $0 | 0.00% | −3,964−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −3,950−100.0% | Sold out |
| Pegasus Partners Ltd. | 0 | $0 | 0.00% | −3,719−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −3,540−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −3,433−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −3,184−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −3,078−100.0% | Sold out |
| Segall Bryant & Hamill, LLC | 0 | $0 | 0.00% | −3,027−100.0% | Sold out |
| Paradigm Financial Partners, LLC | 0 | $0 | 0.00% | −2,789−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −3,022−100.0% | Sold out |
| Equitable Trust Co | 0 | $0 | 0.00% | −2,995−100.0% | Sold out |
| Sustainable Growth Advisers, LP | 0 | $0 | 0.00% | −2,986−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −759−100.0% | Sold out |
| American National Bank | 0 | $0 | 0.00% | −734−100.0% | Sold out |
| O'Dell Group, LLC | 0 | $0 | 0.00% | −610−100.0% | Sold out |
| Absolute Capital Management, LLC | 0 | $0 | 0.00% | −129−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Mizuho Securities Co. Ltd. | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Standard Family Office LLC | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Atticus Wealth Management, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| CFS Investment Advisory Services, LLC | 0 | $0 | 0.00% | −96,187−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Eaton Vance Management | – | – | – | – | Not filed |
| Corient Capital Partners, LLC | – | – | – | – | Not filed |
| Redpoint Investment Management Pty Ltd | – | – | – | – | Not filed |
| 55I, LLC | – | – | – | – | Not filed |
| DRW Securities, L.L.C. | – | – | – | – | Not filed |
| Meadow Creek Wealth Advisors LLC | – | – | – | – | Not filed |
| Newfound Research LLC | – | – | – | – | Not filed |
| Wipfli Financial Advisors LLC, | – | – | – | – | Not filed |
| American Portfolios Advisors | – | – | – | – | Not filed |
| FourThought Financial, LLC | – | – | – | – | Not filed |
| Covington Capital Management | – | – | – | – | Not filed |