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 2021
Institutional positions in Costar Group, Inc. as of Dec 31, 2021. 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
- 633
- +48 vs. Q3 2021
- Shares held
- 375.1M
- −165.5K (0.0%) vs. Q3 2021
- Total value
- $29.6B
- −$2.64B (−8.2%) vs. Q3 2021
- New holders
- 113
- 229 more added
- Sold out
- 65
- 214 more reduced
9 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bokf, NA | 7,046 | $557.0K | 0.01% | −808−10.3% | Reduced |
| XTX Topco Ltd | 6,990 | $552.0K | 0.31% | +6,990 | New |
| Sawtooth Solutions, LLC | 6,900 | $546.0K | 0.06% | +3,413+97.9% | Added |
| Hengehold Capital Management LLC | 6,899 | $545.0K | 0.07% | −37−0.5% | Reduced |
| Teza Capital Management LLC | 6,896 | $545.0K | 0.15% | +6,896 | New |
| Independent Advisor Alliance | 6,773 | $535.0K | 0.03% | +1,234+22.3% | Added |
| Kestra Advisory Services, LLC | 6,747 | $533.0K | 0.01% | +863+14.7% | Added |
| Fort, L.P. | 6,728 | $532.0K | 0.17% | −5,168−43.4% | Reduced |
| American International Group, Inc. | 6,715 | $531.0K | 0.00% | −235−3.4% | Reduced |
| Chatham Capital Group, Inc. | 6,600 | $522.0K | 0.09% | 00.0% | Unchanged |
| Allstate Corp | 6,609 | $522.0K | 0.01% | +869+15.1% | Added |
| Oak Thistle LLC | 6,598 | $521.0K | 0.40% | +6,598 | New |
| IndexIQ Advisors LLC | 6,552 | $518.0K | 0.02% | −234−3.4% | Reduced |
| IBM Retirement Fund | 6,515 | $515.0K | 0.06% | −4,565−41.2% | Reduced |
| Toroso Investments, LLC | 6,461 | $511.0K | 0.02% | +1,317+25.6% | Added |
| Seaport Global Advisors, LLC | 6,424 | $508.0K | 0.70% | +6,424 | New |
| Y-Intercept (Hong Kong) Ltd | 6,372 | $504.0K | 0.12% | +6,372 | New |
| Pensionfund DSM Netherlands | 6,300 | $498.0K | 0.06% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 6,148 | $493.0K | 0.00% | +356+6.1% | Added |
| TownSquare Capital, LLC | 6,226 | $492.0K | 0.01% | +6,226 | New |
| United Capital Financial Advisers, LLC | 6,165 | $487.0K | 0.00% | +415+7.2% | Added |
| Rockefeller Capital Management L.P. | 6,161 | $486.0K | 0.00% | −183−2.9% | Reduced |
| Prelude Capital Management, LLC | 6,131 | $485.0K | 0.02% | +6,131 | New |
| Boston Financial Mangement LLC | 6,040 | $477.0K | 0.02% | 00.0% | Unchanged |
| Cross Staff Investments Inc | 5,900 | $466.0K | 0.42% | +5,900 | New |
| Thrivent Financial for Lutherans | 5,580 | $462.0K | 0.00% | −1,078−16.2% | Reduced |
| Wealth Management Associates, Inc. | 5,753 | $454.7K | 0.24% | +1,977+52.4% | Added |
| Bridgewater Associates, LP | 5,690 | $450.0K | 0.00% | −3,179−35.8% | Reduced |
| Yousif Capital Management, LLC | 5,592 | $442.0K | 0.00% | +5,592 | New |
| Vident Investment Advisory, LLC | 5,506 | $435.0K | 0.01% | +113+2.1% | Added |
| Vestcor Inc | 5,225 | $413.0K | 0.01% | −946−15.3% | Reduced |
| Twin Tree Management, LP | 5,179 | $409.0K | 0.01% | −3,897−42.9% | Reduced |
| Gsa Capital Partners LLP | 5,165 | $408.0K | 0.05% | +5,165 | New |
| Veritable, L.P. | 5,069 | $401.0K | 0.01% | −640−11.2% | Reduced |
| Bluestein R H & Co | 5,000 | $395.0K | 0.01% | +400+8.7% | Added |
| Massmutual Trust Co FSB | 4,945 | $391.0K | 0.01% | +206+4.3% | Added |
| Los Angeles Capital Management LLC | 4,850 | $383.0K | 0.00% | 00.0% | Unchanged |
| Desjardins Global Asset Management Inc. | 4,854 | $383.0K | 0.03% | +4,854 | New |
| Illinois Municipal Retirement Fund | 4,830 | $382.0K | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 4,823 | $381.0K | 0.00% | +4,823 | New |
| Zions Bancorporation, N.A. | 4,710 | $372.0K | 0.03% | −31−0.7% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 4,710 | $372.0K | 0.02% | +500+11.9% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 4,700 | $371.0K | 0.02% | 00.0% | Unchanged |
| Congress Wealth Management LLC | 4,700 | $371.0K | 0.01% | +4,700 | New |
| Integrated Investment Consultants, LLC | 4,633 | $366.0K | 0.10% | −62−1.3% | Reduced |
| American Assets Investment Management, LLC | 4,563 | $361.0K | 0.04% | −1,187−20.6% | Reduced |
| Adviser Investments LLC | 4,570 | $361.0K | 0.02% | 00.0% | Unchanged |
| Bank of Nova Scotia | 4,550 | $359.0K | 0.00% | −394,920−98.9% | Reduced |
| Parallel Advisors, LLC | 4,532 | $358.0K | 0.01% | −334−6.9% | Reduced |
| Tokio Marine Asset Management Co Ltd | 4,491 | $355.0K | 0.03% | +457+11.3% | Added |
| Column Capital Advisors, LLC | 4,470 | $353.0K | 0.07% | −225−4.8% | Reduced |
| Raymond James Trust N.A. | 4,449 | $352.0K | 0.01% | +510+12.9% | Added |
| Rehmann Capital Advisory Group | 4,339 | $342.9K | 0.03% | −1,284−22.8% | Reduced |
| Brown Miller Wealth Management, LLC | 4,330 | $342.0K | 0.20% | 00.0% | Unchanged |
| Assetmark, Inc | 4,282 | $338.0K | 0.00% | +3,979+1,313.2% | Added |
| Group One Trading, L.P. | 4,263 | $337.0K | 0.01% | +4,263 | New |
| Kalos Management, Inc. | 4,040 | $335.0K | 0.09% | +40+1.0% | Added |
| Washington Trust Advisors, Inc. | 4,149 | $328.0K | 0.02% | +4,149 | New |
| Sandbox Financial Partners, LLC | 4,100 | $324.0K | 0.20% | −695−14.5% | Reduced |
| Roundview Capital LLC | 4,105 | $324.0K | 0.03% | +4,105 | New |
| Machina Capital S.A.S. | 4,100 | $324.0K | 0.78% | +4,100 | New |
| Beacon Pointe Advisors, LLC | 4,051 | $320.0K | 0.01% | +4,051 | New |
| Camden Capital, LLC | 4,021 | $318.0K | 0.07% | −88−2.1% | Reduced |
| JustInvest LLC | 3,981 | $315.0K | 0.02% | −2,095−34.5% | Reduced |
| Corbett Road Capital Management, LLC | 3,986 | $315.0K | 0.54% | +97+2.5% | Added |
| Symmetry Partners, LLC | 3,910 | $309.0K | 0.02% | 00.0% | Unchanged |
| MBB Public Markets I LLC | 3,907 | $309.0K | 0.01% | +3,907 | New |
| Northwestern Mutual Wealth Management Co | 3,874 | $306.0K | 0.00% | −892−18.7% | Reduced |
| Mercer Global Advisors Inc | 3,870 | $306.0K | 0.00% | +690+21.7% | Added |
| Prana Capital Management, LP | 3,862 | $305.0K | 0.02% | +3,862 | New |
| People's United Financial, Inc. | 3,849 | $304.0K | 0.01% | −1,612−29.5% | Reduced |
| Wetherby Asset Management Inc | 3,818 | $302.0K | 0.02% | −190−4.7% | Reduced |
| Checchi Capital Advisers, LLC | 3,809 | $301.0K | 0.03% | −75−1.9% | Reduced |
| Natixis Investment Managers International | 3,791 | $299.0K | 0.02% | −1,030−21.4% | Reduced |
| Guggenheim Capital LLC | 3,695 | $292.0K | 0.00% | +204+5.8% | Added |
| ELCO Management Co., LLC | 3,612 | $285.0K | 0.20% | −1,376−27.6% | Reduced |
| Pluribus Labs, LLC | 3,594 | $284.0K | 0.30% | +3,594 | New |
| BTC Capital Management, Inc. | 3,546 | $281.0K | 0.03% | −38,607−91.6% | Reduced |
| Telemus Capital, LLC | 3,559 | $281.0K | 0.02% | +3,559 | New |
| Snowden Capital Advisors LLC | 3,537 | $279.0K | 0.01% | −5,668−61.6% | Reduced |
| Edmond de Rothschild Holding S.A. | 3,476 | $275.0K | 0.01% | +113+3.4% | Added |
| High Pines Wealth Management, LLC | 3,470 | $274.0K | 0.19% | +968+38.7% | Added |
| National Asset Management, Inc. | 3,455 | $274.0K | 0.01% | +3,455 | New |
| American Portfolios Advisors | 3,457 | $273.2K | 0.01% | +291+9.2% | Added |
| Fox Run Management, L.L.C. | 3,382 | $267.0K | 0.16% | −143−4.1% | Reduced |
| Comerica Bank | 3,964 | $266.0K | 0.00% | −1,982−33.3% | Reduced |
| Balasa Dinverno & Foltz LLC | 3,369 | $266.0K | 0.02% | −340−9.2% | Reduced |
| Modera Wealth Management, LLC | 3,338 | $264.0K | 0.01% | +3,338 | New |
| Wealth Alliance | 3,300 | $260.0K | 0.05% | +30+0.9% | Added |
| RMB Capital Management, LLC | 3,249 | $257.0K | 0.01% | −29−0.9% | Reduced |
| Financial Consulate, Inc | 3,255 | $257.0K | 0.09% | +366+12.7% | Added |
| Altman Advisors, Inc. | 3,580 | $254.0K | 0.16% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 3,157 | $250.0K | 0.00% | −12,910−80.4% | Reduced |
| Capital Asset Advisory Services LLC | 3,156 | $249.0K | 0.03% | +32+1.0% | Added |
| 9258 Wealth Management, LLC | 3,155 | $249.0K | 0.06% | +3,155 | New |
| Markel Group Inc.SuperinvestorMarkel Group | 3,100 | $245.0K | 0.00% | +3,100 | New |
| Kathleen S. Wright Associates Inc. | 3,100 | $245.0K | 0.18% | +3,100 | New |
| PEAK6 Investments LLC | 3,011 | $238.0K | 0.01% | +3,011 | New |
| Sepio Capital, LP | 3,001 | $237.0K | 0.02% | −499−14.3% | Reduced |
| Banque Cantonale Vaudoise | 3,000 | $237.0K | 0.01% | 00.0% | Unchanged |