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 |
|---|---|---|---|---|---|
| GraniteShares Advisors LLC | 1,813 | $143.0K | 0.07% | +1,813 | New |
| Capco Asset Management, LLC | 1,900 | $150.0K | 0.04% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 2,000 | $158.0K | 0.04% | −180−8.3% | Reduced |
| Whittier Trust Co | 2,014 | $159.0K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 2,183 | $171.0K | 0.01% | +29+1.3% | Added |
| Umb Bank N A | 2,250 | $177.0K | 0.00% | +2,250 | New |
| KB Financial Partners, LLC | 2,384 | $188.0K | 0.05% | −161−6.3% | Reduced |
| NuWave Investment Management, LLC | 2,399 | $190.0K | 0.22% | +2,399 | New |
| SRS Capital Advisors, Inc. | 2,550 | $202.0K | 0.03% | −23−0.9% | Reduced |
| Castleark Management LLC | 2,550 | $202.0K | 0.01% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 2,560 | $202.0K | 0.00% | +2,560 | New |
| Sentinel Trust Co Lba | 2,598 | $205.0K | 0.03% | +2,598 | New |
| Sustainable Growth Advisers, LP | 2,597 | $206.0K | 0.00% | +37+1.4% | Added |
| Cetera Advisors LLC | 2,643 | $209.0K | 0.00% | +188+7.7% | Added |
| Meadow Creek Wealth Advisors LLC | 2,639 | $209.0K | 0.20% | +2,639 | New |
| Summit Creek Advisors LLC | 2,666 | $211.0K | 0.02% | +6+0.2% | Added |
| Meristem Family Wealth, LLC | 2,691 | $213.0K | 0.02% | −1,419−34.5% | Reduced |
| Crescent Grove Advisors, LLC | 2,700 | $213.0K | 0.02% | 00.0% | Unchanged |
| Engine No. 1 LLC | 2,702 | $214.0K | 0.04% | +2,702 | New |
| Verdence Capital Advisors LLC | 2,751 | $217.0K | 0.03% | −1,469−34.8% | Reduced |
| FineMark National Bank & Trust | 2,750 | $217.0K | 0.01% | −100−3.5% | Reduced |
| Mainstay Capital Management LLC | 2,740 | $217.0K | 0.07% | +2,740 | New |
| Lloyd Advisory Services, LLC. | 2,755 | $218.0K | 0.10% | +531+23.9% | Added |
| Cypress Capital Group | 2,788 | $220.0K | 0.03% | +2,788 | New |
| CCG Wealth Management, LLC | 2,800 | $221.0K | 0.12% | 00.0% | Unchanged |
| Cigna Investments Inc | 2,854 | $226.0K | 0.02% | −82−2.8% | Reduced |
| Forum Financial Management, LP | 2,880 | $228.0K | 0.01% | +2,880 | New |
| Alyeska Investment Group, L.P. | 2,896 | $229.0K | 0.00% | −116,021−97.6% | Reduced |
| Pinnacle Private Wealth, LLC | 2,900 | $229.0K | 0.07% | +2,900 | New |
| Coastal Investment Advisors, Inc. | 2,914 | $230.0K | 0.05% | +18+0.6% | Added |
| Caxton Associates LP | 2,923 | $231.0K | 0.03% | +2,923 | New |
| Endurance Wealth Management, Inc. | 2,970 | $235.0K | 0.03% | 00.0% | Unchanged |
| 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 |
| Thompson Siegel & Walmsley LLC | 3,000 | $237.0K | 0.00% | +3,000 | New |
| PEAK6 Investments LLC | 3,011 | $238.0K | 0.01% | +3,011 | 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 |
| 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 |
| Cresset Asset Management, LLC | 3,157 | $250.0K | 0.00% | −12,910−80.4% | Reduced |
| Altman Advisors, Inc. | 3,580 | $254.0K | 0.16% | 00.0% | Unchanged |
| 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 |
| Wealth Alliance | 3,300 | $260.0K | 0.05% | +30+0.9% | Added |
| Modera Wealth Management, LLC | 3,338 | $264.0K | 0.01% | +3,338 | New |
| 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 |
| Fox Run Management, L.L.C. | 3,382 | $267.0K | 0.16% | −143−4.1% | Reduced |
| American Portfolios Advisors | 3,457 | $273.2K | 0.01% | +291+9.2% | 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 |
| Edmond de Rothschild Holding S.A. | 3,476 | $275.0K | 0.01% | +113+3.4% | Added |
| Snowden Capital Advisors LLC | 3,537 | $279.0K | 0.01% | −5,668−61.6% | Reduced |
| 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 |
| Pluribus Labs, LLC | 3,594 | $284.0K | 0.30% | +3,594 | New |
| ELCO Management Co., LLC | 3,612 | $285.0K | 0.20% | −1,376−27.6% | Reduced |
| Guggenheim Capital LLC | 3,695 | $292.0K | 0.00% | +204+5.8% | Added |
| Natixis Investment Managers International | 3,791 | $299.0K | 0.02% | −1,030−21.4% | Reduced |
| Checchi Capital Advisers, LLC | 3,809 | $301.0K | 0.03% | −75−1.9% | Reduced |
| Wetherby Asset Management Inc | 3,818 | $302.0K | 0.02% | −190−4.7% | Reduced |
| People's United Financial, Inc. | 3,849 | $304.0K | 0.01% | −1,612−29.5% | Reduced |
| Prana Capital Management, LP | 3,862 | $305.0K | 0.02% | +3,862 | 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 |
| 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 |
| 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 |
| Camden Capital, LLC | 4,021 | $318.0K | 0.07% | −88−2.1% | Reduced |
| Beacon Pointe Advisors, LLC | 4,051 | $320.0K | 0.01% | +4,051 | 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 |
| Washington Trust Advisors, Inc. | 4,149 | $328.0K | 0.02% | +4,149 | New |
| Kalos Management, Inc. | 4,040 | $335.0K | 0.09% | +40+1.0% | Added |
| Group One Trading, L.P. | 4,263 | $337.0K | 0.01% | +4,263 | New |
| Assetmark, Inc | 4,282 | $338.0K | 0.00% | +3,979+1,313.2% | Added |
| Brown Miller Wealth Management, LLC | 4,330 | $342.0K | 0.20% | 00.0% | Unchanged |
| Rehmann Capital Advisory Group | 4,339 | $342.9K | 0.03% | −1,284−22.8% | Reduced |
| Raymond James Trust N.A. | 4,449 | $352.0K | 0.01% | +510+12.9% | Added |
| Column Capital Advisors, LLC | 4,470 | $353.0K | 0.07% | −225−4.8% | Reduced |
| Tokio Marine Asset Management Co Ltd | 4,491 | $355.0K | 0.03% | +457+11.3% | Added |
| Parallel Advisors, LLC | 4,532 | $358.0K | 0.01% | −334−6.9% | Reduced |
| Bank of Nova Scotia | 4,550 | $359.0K | 0.00% | −394,920−98.9% | 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 |
| Integrated Investment Consultants, LLC | 4,633 | $366.0K | 0.10% | −62−1.3% | Reduced |
| 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 |
| 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 |
| Verition Fund Management LLC | 4,823 | $381.0K | 0.00% | +4,823 | New |
| Illinois Municipal Retirement Fund | 4,830 | $382.0K | 0.01% | 00.0% | Unchanged |
| 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 |
| Massmutual Trust Co FSB | 4,945 | $391.0K | 0.01% | +206+4.3% | Added |
| Bluestein R H & Co | 5,000 | $395.0K | 0.01% | +400+8.7% | Added |
| Veritable, L.P. | 5,069 | $401.0K | 0.01% | −640−11.2% | Reduced |