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