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, Q1 2023
Institutional positions in Costar Group, Inc. as of Mar 31, 2023. 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
- 692
- −4 vs. Q4 2022
- Shares held
- 388.8M
- −4.89M (−1.2%) vs. Q4 2022
- Total value
- $26.7B
- −$3.59B (−11.8%) vs. Q4 2022
- New holders
- 81
- 261 more added
- Sold out
- 85
- 266 more reduced
8 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wolverine Asset Management LLC | 500 | $34.4K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 501 | $34.5K | 0.00% | +20+4.2% | Added |
| Lindbrook Capital, LLC | 506 | $34.8K | 0.00% | −220−30.3% | Reduced |
| McIlrath & Eck, LLC | 508 | $35.0K | 0.01% | −73−12.6% | Reduced |
| Covestor Ltd | 516 | $36.0K | 0.03% | +12+2.4% | Added |
| Connectus Wealth, LLC | 54,022 | $37.2K | 0.00% | +2,059+4.0% | Added |
| Jackson, Grant Investment Advisers, Inc. | 560 | $38.6K | 0.02% | +30+5.7% | Added |
| Steward Partners Investment Advisory, LLC | 578 | $39.8K | 0.00% | −122−17.4% | Reduced |
| Ancora Advisors, LLC | 600 | $41.3K | 0.00% | −5−0.8% | Reduced |
| KB Financial Partners, LLC | 694 | $48.0K | 0.01% | −355−33.8% | Reduced |
| Allworth Financial LP | 723 | $49.8K | 0.00% | −102−12.4% | Reduced |
| Heritage Wealth Advisors | 755 | $52.0K | 0.00% | −846−52.8% | Reduced |
| Park Place Capital Corp | 756 | $52.1K | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 759 | $52.3K | 0.01% | −110−12.7% | Reduced |
| Loomis Sayles & Co L P | 824 | $56.0K | 0.00% | −217−20.8% | Reduced |
| Huntington National Bank | 898 | $61.8K | 0.00% | −268−23.0% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 122,228 | $66.1K | 1.52% | +37,924+45.0% | Added |
| Pinebridge Investments, L.P. | 971 | $66.9K | 0.00% | +251+34.9% | Added |
| Harvest Fund Management Co., Ltd | 1,000 | $69.0K | 0.02% | +500+100.0% | Added |
| Whittier Trust Co of Nevada Inc | 1,003 | $69.1K | 0.00% | −2−0.2% | Reduced |
| Cullen/Frost Bankers, Inc. | 1,031 | $71.0K | 0.00% | +53+5.4% | Added |
| Manchester Capital Management LLC | 1,036 | $71.3K | 0.01% | +1,036 | New |
| ICA Group Wealth Management, LLC | 1,079 | $74.3K | 0.02% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 1,147 | $79.0K | 0.00% | −102−8.2% | Reduced |
| Achmea Investment Management B.V. | 1,281 | $88.0K | 0.00% | −7,580−85.5% | Reduced |
| Advisory Services Network, LLC | 1,280 | $88.1K | 0.00% | −44−3.3% | Reduced |
| Alta Advisers Ltd | 1,300 | $89.5K | 0.05% | 00.0% | Unchanged |
| Western Pacific Wealth Management, LP | 1,361 | $93.7K | 0.07% | −497−26.7% | Reduced |
| Kelly Financial Services LLC | 1,410 | $97.1K | 0.05% | −132−8.6% | Reduced |
| Tradition Wealth Management, LLC | 1,438 | $99.0K | 0.01% | −10−0.7% | Reduced |
| Quadrant Capital Group LLC | 1,555 | $107.1K | 0.01% | −1,017−39.5% | Reduced |
| Venturi Wealth Management, LLC | 1,618 | $111.4K | 0.01% | +1,618 | New |
| Delta Asset Management LLC | 1,760 | $121.2K | 0.01% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,853 | $128.0K | 0.00% | −619−25.0% | Reduced |
| Headlands Technologies LLC | 1,860 | $128.1K | 0.09% | +1,337+255.6% | Added |
| Ridgewood Investments LLC | 1,930 | $132.9K | 0.08% | +1,930 | New |
| Whittier Trust Co | 2,000 | $137.7K | 0.00% | 00.0% | Unchanged |
| Kapitalo Investimentos Ltda | 2,030 | $139.8K | 0.05% | +2,030 | New |
| Umb Bank N A | 2,124 | $146.2K | 0.00% | +566+36.3% | Added |
| Natixis Investment Managers International | 2,238 | $154.1K | 0.01% | −1,136−33.7% | Reduced |
| Desjardins Global Asset Management Inc. | 2,351 | $162.0K | 0.02% | +2,351 | New |
| Hantz Financial Services, Inc. | 2,378 | $164.0K | 0.00% | +2,378 | New |
| Seaport Global Advisors, LLC | 2,454 | $169.0K | 0.53% | −931−27.5% | Reduced |
| Banque Cantonale Vaudoise | 2,500 | $172.0K | 0.01% | 00.0% | Unchanged |
| ICICI Prudential Asset Management Co Ltd | 2,604 | $179.3K | 0.03% | +562+27.5% | Added |
| Sentry Investment Management LLC | 2,633 | $181.0K | 0.07% | 00.0% | Unchanged |
| Stephenson National Bank & Trust | 2,632 | $181.2K | 0.11% | +2,357+857.1% | Added |
| HighMark Wealth Management LLC | 2,637 | $181.6K | 0.14% | +2,616+12,457.1% | Added |
| Ossiam | 2,669 | $183.8K | 0.00% | −3,367−55.8% | Reduced |
| Tobam | 2,676 | $184.0K | 0.01% | +481+21.9% | Added |
| SRS Capital Advisors, Inc. | 2,826 | $194.6K | 0.03% | −101−3.5% | Reduced |
| Edmond de Rothschild Holding S.A. | 2,870 | $197.6K | 0.00% | −418−12.7% | Reduced |
| First Horizon Advisors, Inc. | 2,887 | $198.8K | 0.01% | −329−10.2% | Reduced |
| Balentine LLC | 2,936 | $202.1K | 0.01% | −386−11.6% | Reduced |
| David Loasby | 2,973 | $203.2K | 0.02% | +2,973 | New |
| Endurance Wealth Management, Inc. | 2,970 | $204.0K | 0.03% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 3,003 | $206.8K | 0.01% | +3,003 | New |
| Sustainable Growth Advisers, LP | 3,011 | $207.3K | 0.00% | +3,011 | New |
| Courier Capital LLC | 3,015 | $207.6K | 0.02% | 00.0% | Unchanged |
| WMS Partners, LLC | 3,020 | $207.9K | 0.02% | −178−5.6% | Reduced |
| Independent Advisor Alliance | 3,050 | $210.0K | 0.01% | +3,050 | New |
| Kolinsky Wealth Management, LLC | 3,097 | $213.0K | 0.23% | −1,497−32.6% | Reduced |
| Everhart Financial Group, Inc. | 3,100 | $213.4K | 0.10% | −1,829−37.1% | Reduced |
| Centaurus Financial, Inc. | 3,143 | $216.0K | 0.02% | +23+0.7% | Added |
| Coastal Investment Advisors, Inc. | 3,177 | $218.7K | 0.05% | +10.0% | Added |
| Nilsine Partners, LLC | 3,183 | $219.2K | 0.03% | +3,183 | New |
| Fukoku Mutual Life Insurance Co | 3,210 | $221.0K | 0.02% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 3,229 | $222.0K | 0.05% | +584+22.1% | Added |
| Employees Retirement System of Texas | 3,234 | $223.0K | 0.00% | −155,766−98.0% | Reduced |
| National Asset Management, Inc. | 3,280 | $225.8K | 0.01% | +3,280 | New |
| Siemens Fonds Invest GmbH | 3,286 | $226.2K | 0.02% | −45−1.4% | Reduced |
| Great Valley Advisor Group, Inc. | 3,393 | $233.4K | 0.01% | +3,393 | New |
| CWM, LLC | 3,408 | $235.0K | 0.00% | −675−16.5% | Reduced |
| CCG Wealth Management, LLC | 3,443 | $237.1K | 0.16% | +699+25.5% | Added |
| Spire Wealth Management | 3,561 | $245.2K | 0.01% | −51,580−93.5% | Reduced |
| Parkside Financial Bank & Trust | 3,594 | $247.4K | 0.07% | −66−1.8% | Reduced |
| Acima Private Wealth, LLC | 3,612 | $248.7K | 0.12% | +3,612 | New |
| Cerity Partners LLC | 3,650 | $251.3K | 0.00% | −383−9.5% | Reduced |
| Camden Capital, LLC | 3,705 | $255.1K | 0.04% | +481+14.9% | Added |
| Financial Consulate, Inc | 3,764 | $259.2K | 0.09% | +73+2.0% | Added |
| Wealth Management Associates, Inc. | 3,766 | $259.3K | 0.16% | 00.0% | Unchanged |
| Quantamental Technologies LLC | 3,775 | $259.9K | 0.14% | −18,043−82.7% | Reduced |
| Checchi Capital Advisers, LLC | 3,785 | $260.6K | 0.03% | +178+4.9% | Added |
| Snowden Capital Advisors LLC | 3,808 | $262.2K | 0.01% | +3,808 | New |
| Oarsman Capital, Inc. | 3,881 | $267.2K | 0.12% | +3,881 | New |
| Meiji Yasuda Asset Management Co Ltd. | 3,910 | $269.0K | 0.01% | 00.0% | Unchanged |
| Symmetry Partners, LLC | 3,910 | $269.0K | 0.01% | 00.0% | Unchanged |
| Forum Financial Management, LP | 3,991 | $274.8K | 0.01% | +2+0.1% | Added |
| Thompson Siegel & Walmsley LLC | 4,000 | $275.0K | 0.00% | −1,000−20.0% | Reduced |
| Kalos Management, Inc. | 4,000 | $275.4K | 0.55% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 4,084 | $281.2K | 0.01% | −626−13.3% | Reduced |
| Apriem Advisors | 4,208 | $289.7K | 0.05% | 00.0% | Unchanged |
| Brown Miller Wealth Management, LLC | 4,330 | $298.1K | 0.18% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 4,331 | $298.2K | 0.00% | −507,850−99.2% | Reduced |
| Proficio Capital Partners LLC | 4,364 | $300.5K | 0.05% | −10−0.2% | Reduced |
| Signaturefd, LLC | 4,386 | $302.0K | 0.01% | −974−18.2% | Reduced |
| E Fund Management Co., Ltd. | 4,381 | $302.0K | 0.02% | −262−5.6% | Reduced |
| Arcadia Investment Management Corp | 4,400 | $302.9K | 0.07% | 00.0% | Unchanged |
| Fidelis Capital Partners, LLC | 4,098 | $305.7K | 0.13% | +4,098 | New |
| O'Shaughnessy Asset Management, LLC | 4,452 | $306.5K | 0.00% | −2,498−35.9% | Reduced |