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 |
|---|---|---|---|---|---|
| CI Private Wealth, LLC | 32,903 | $2.55M | 0.01% | +32,903 | New |
| George Kaiser Family Foundation | 32,346 | $2.50M | 0.37% | 00.0% | Unchanged |
| Magnetar Financial LLC | 32,150 | $2.48M | 0.04% | +32,150 | New |
| Barbara Oil Co. | 32,000 | $2.47M | 1.18% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 31,820 | $2.46M | 0.13% | +31,820 | New |
| Maryland State Retirement & Pension System | 31,715 | $2.45M | 0.07% | +1,240+4.1% | Added |
| Bell Bank | 31,571 | $2.44M | 0.28% | −462−1.4% | Reduced |
| SG Americas Securities, LLC | 31,553 | $2.44M | 0.04% | +17,371+122.5% | Added |
| Tsai Capital Corp | 31,243 | $2.41M | 3.50% | −3,183−9.2% | Reduced |
| Kentucky Retirement Systems | 31,130 | $2.41M | 0.09% | +136+0.4% | Added |
| Caisse de Depot Et Placement du Quebec | 30,967 | $2.39M | 0.01% | +3,800+14.0% | Added |
| EFG Asset Management (Americas) Corp. | 30,924 | $2.39M | 0.59% | +8,040+35.1% | Added |
| Elo Mutual Pension Insurance Co | 30,665 | $2.37M | 0.08% | +905+3.0% | Added |
| GPM Growth Investors, Inc. | 30,439 | $2.35M | 1.43% | −111−0.4% | Reduced |
| Highland Capital Management, LLC | 30,023 | $2.32M | 0.16% | −322−1.1% | Reduced |
| Westpac Banking Corp | 30,014 | $2.32M | 0.03% | +909+3.1% | Added |
| Kestra Advisory Services, LLC | 29,567 | $2.28M | 0.02% | +10,715+56.8% | Added |
| Lazard Asset Management LLC | 28,526 | $2.20M | 0.00% | +28,504+129,563.6% | Added |
| Greenland Capital Management LP | 28,262 | $2.18M | 0.40% | +28,262 | New |
| Vestmark Advisory Solutions, Inc. | 27,910 | $2.16M | 0.11% | −1,130−3.9% | Reduced |
| Aurora Investment Managers, LLC. | 27,384 | $2.12M | 2.12% | −920−3.3% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 26,811 | $2.07M | 0.05% | +3,000+12.6% | Added |
| Vetamer Capital Management, L.P. | 26,736 | $2.07M | 2.86% | −4,327−13.9% | Reduced |
| M&T Bank Corp | 26,323 | $2.03M | 0.01% | +7,733+41.6% | Added |
| Thrivent Financial for Lutherans | 26,188 | $2.02M | 0.01% | +9,300+55.1% | Added |
| LMCG Investments, LLC | 26,087 | $2.02M | 0.14% | −392−1.5% | Reduced |
| Wealthfront Advisers LLC | 26,004 | $2.01M | 0.01% | +2,581+11.0% | Added |
| Sumitomo Life Insurance Co | 25,654 | $1.98M | 0.15% | −441−1.7% | Reduced |
| JustInvest LLC | 25,509 | $1.97M | 0.08% | +1,398+5.8% | Added |
| Profund Advisors LLC | 25,283 | $1.95M | 0.13% | +17,510+225.3% | Added |
| Nordea Investment Management AB | 24,391 | $1.88M | 0.00% | +630+2.7% | Added |
| Industrial Alliance Investment Management Inc. | 23,555 | $1.82M | 0.05% | +23,555 | New |
| Norinchukin Bank, The | 23,446 | $1.81M | 0.04% | +5,985+34.3% | Added |
| American Assets Capital Advisers, LLC | 23,200 | $1.79M | 0.43% | +23,200 | New |
| J. Goldman & Co LP | 22,994 | $1.78M | 0.13% | +13,512+142.5% | Added |
| Commonwealth Equity Services, LLC | 22,922 | $1.77M | 0.00% | +1,986+9.5% | Added |
| Metropolitan Life Insurance Co | 22,566 | $1.74M | 0.08% | −587−2.5% | Reduced |
| LGT Group Foundation | 22,325 | $1.73M | 0.05% | +22,325 | New |
| Twin Tree Management, LP | 22,277 | $1.72M | 0.05% | −76,551−77.5% | Reduced |
| Quantamental Technologies LLC | 21,818 | $1.69M | 0.77% | +21,818 | New |
| Malaga Cove Capital, LLC | 21,649 | $1.67M | 0.91% | +1,155+5.6% | Added |
| Stephens Inc | 21,459 | $1.66M | 0.03% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 20,704 | $1.60M | 0.04% | +9,268+81.0% | Added |
| Captrust Financial Advisors | 20,544 | $1.59M | 0.01% | +4,939+31.7% | Added |
| Acadian Asset Management LLC | 20,203 | $1.56M | 0.01% | +18,856+1,399.9% | Added |
| Brinker Capital Investments, LLC | 20,122 | $1.56M | 0.03% | −790−3.8% | Reduced |
| Chartwell Investment Partners, LLC | 20,102 | $1.55M | 0.06% | −43−0.2% | Reduced |
| DuPont Capital Management Corp | 19,912 | $1.54M | 0.07% | −1,432−6.7% | Reduced |
| Allstate Corp | 19,847 | $1.53M | 0.05% | +65+0.3% | Added |
| Allstate Investment Management Co | 19,847 | $1.53M | 0.05% | +19,847 | New |
| Redmond Asset Management, LLC | 19,840 | $1.53M | 0.55% | −315−1.6% | Reduced |
| Baker Tilly Wealth Management, LLC | 19,647 | $1.52M | 0.19% | +6,366+47.9% | Added |
| New Mexico Educational Retirement Board | 19,400 | $1.50M | 0.08% | −900−4.4% | Reduced |
| Prudential PLC | 19,079 | $1.47M | 0.02% | +11,427+149.3% | Added |
| Institute for Wealth Management, LLC. | 19,054 | $1.47M | 0.31% | −267−1.4% | Reduced |
| Candriam Luxembourg S.C.A. | 18,819 | $1.45M | 0.01% | 00.0% | Unchanged |
| Krilogy Financial LLC | 18,701 | $1.45M | 0.14% | −6,483−25.7% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 18,600 | $1.44M | 0.02% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 18,493 | $1.43M | 0.13% | −62,266−77.1% | Reduced |
| D.A. Davidson & Co. | 18,277 | $1.41M | 0.02% | −557−3.0% | Reduced |
| Redwood Investments, LLC | 18,206 | $1.41M | 0.19% | +558+3.2% | Added |
| Voya Financial Advisors, Inc. | 18,036 | $1.40M | 0.18% | −6,085−25.2% | Reduced |
| DoubleLine ETF Adviser LP | 17,990 | $1.39M | 0.71% | +17,990 | New |
| Tower Research Capital LLC (TRC) | 17,946 | $1.39M | 0.06% | −21,920−55.0% | Reduced |
| Harvest Volatility Management LLC | 17,176 | $1.33M | 0.27% | +17,176 | New |
| EagleClaw Capital Managment, LLC | 16,910 | $1.31M | 0.32% | +850+5.3% | Added |
| Pitcairn Co | 16,808 | $1.30M | 0.13% | +852+5.3% | Added |
| Graham Capital Management, L.P. | 16,278 | $1.26M | 0.05% | +16,278 | New |
| Conestoga Capital Advisors, LLC | 16,126 | $1.25M | 0.02% | 00.0% | Unchanged |
| United Services Automobile Association | 15,952 | $1.23M | 0.03% | +15,952 | New |
| Pacer Advisors, Inc. | 15,367 | $1.19M | 0.01% | +14,560+1,804.2% | Added |
| Creative Planning | 15,044 | $1.16M | 0.00% | +2,195+17.1% | Added |
| Coronation Fund Managers Ltd. | 15,044 | $1.16M | 0.03% | +15,044 | New |
| Castleark Management LLC | 14,840 | $1.15M | 0.06% | 00.0% | Unchanged |
| Icon Wealth Advisors, LLC | 14,429 | $1.12M | 0.13% | −820−5.4% | Reduced |
| Quantinno Capital Management LP | 14,236 | $1.10M | 0.08% | +1,285+9.9% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 14,190 | $1.10M | 0.10% | 00.0% | Unchanged |
| Gould Capital, LLC | 14,133 | $1.09M | 0.87% | −191−1.3% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 14,044 | $1.09M | 0.02% | −550−3.8% | Reduced |
| Panagora Asset Management Inc | 13,979 | $1.08M | 0.01% | +2,152+18.2% | Added |
| TownSquare Capital, LLC | 13,948 | $1.08M | 0.03% | +3,594+34.7% | Added |
| National Bank of Canada | 13,928 | $1.08M | 0.00% | +12,161+688.2% | Added |
| RMR Wealth Builders | 13,888 | $1.07M | 0.24% | 00.0% | Unchanged |
| Stansberry Asset Management, LLC | 13,809 | $1.07M | 0.22% | +331+2.5% | Added |
| Ameritas Investment Partners, Inc. | 13,517 | $1.06M | 0.04% | +8,644+177.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 13,682 | $1.06M | 0.00% | +6,015+78.5% | Added |
| Keybank National Association | 13,548 | $1.05M | 0.01% | +1,352+11.1% | Added |
| Winton Group Ltd | 13,524 | $1.05M | 0.07% | +13,524 | New |
| Brown Brothers Harriman & Co | 13,480 | $1.04M | 0.01% | −5,020−27.1% | Reduced |
| Emerald Advisers, LLC | 13,471 | $1.04M | 0.05% | −229−1.7% | Reduced |
| Greenline Partners, LLC | 13,302 | $1.03M | 0.20% | −4,916−27.0% | Reduced |
| Chicago Trust Co NA | 13,150 | $1.02M | 0.25% | 00.0% | Unchanged |
| IVC Wealth Advisors LLC | 13,070 | $1.01M | 0.74% | +22+0.2% | Added |
| Northwestern Mutual Investment Management Company, LLC | 12,747 | $985.1K | 0.03% | −1,959−13.3% | Reduced |
| Chicago Partners Investment Group LLC | 12,437 | $968.3K | 0.06% | −135−1.1% | Reduced |
| Heritage Wealth Management, LLC | 12,378 | $956.6K | 0.14% | +6,377+106.3% | Added |
| Capula Management Ltd | 12,180 | $941.3K | 0.10% | +12,180 | New |
| Skylands Capital, LLC | 12,100 | $935.1K | 0.15% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 12,070 | $933.0K | 0.01% | +12,070 | New |
| WoodTrust Financial Corp | 12,000 | $928.0K | 0.19% | +250+2.1% | Added |