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, Q2 2023
Institutional positions in Costar Group, Inc. as of Jun 30, 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
- 714
- +22 vs. Q1 2023
- Shares held
- 399.0M
- +10.1M (+2.6%) vs. Q1 2023
- Total value
- $35.5B
- +$8.71B (+32.6%) vs. Q1 2023
- New holders
- 91
- 265 more added
- Sold out
- 69
- 250 more reduced
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Legacy Advisors, LLC | 10,636 | $946.6K | 0.14% | +551+5.5% | Added |
| Atria Wealth Solutions, Inc. | 10,587 | $942.3K | 0.01% | +73+0.7% | Added |
| Wedbush Securities Inc | 10,472 | $932.0K | 0.04% | −781−6.9% | Reduced |
| Tokio Marine Asset Management Co Ltd | 10,439 | $929.1K | 0.06% | +1,368+15.1% | Added |
| FIL Ltd | 10,432 | $928.4K | 0.00% | −49,123−82.5% | Reduced |
| First Hawaiian Bank | 10,359 | $922.0K | 0.03% | +172+1.7% | Added |
| Algert Global LLC | 10,342 | $920.4K | 0.04% | −648−5.9% | Reduced |
| Emerald Advisers, LLC | 10,189 | $906.8K | 0.04% | −152−1.5% | Reduced |
| Toroso Investments, LLC | 10,182 | $906.0K | 0.03% | +1,359+15.4% | Added |
| Harbor Advisors LLC | 10,060 | $895.3K | 0.19% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 9,878 | $879.1K | 0.01% | 00.0% | Unchanged |
| Flputnam Investment Management Co | 9,799 | $872.1K | 0.02% | +9,799 | New |
| Motley Fool Asset Management LLC | 9,425 | $838.8K | 0.07% | +9,425 | New |
| Vestcor Inc | 9,345 | $832.0K | 0.03% | 00.0% | Unchanged |
| Jump Financial, LLC | 9,343 | $831.5K | 0.03% | +9,343 | New |
| Vinva Investment Management Ltd | 9,226 | $831.4K | 0.07% | −3,540−27.7% | Reduced |
| ING Groep NV | 9,299 | $827.6K | 0.01% | −10,574−53.2% | Reduced |
| Proequities, Inc. | 9,148 | $814.2K | 0.06% | −702−7.1% | Reduced |
| Hills Bank & Trust Co | 9,093 | $809.3K | 0.10% | 00.0% | Unchanged |
| Accretive Wealth Partners, LLC | 9,088 | $808.8K | 0.48% | +473+5.5% | Added |
| Connable Office Inc | 9,000 | $801.0K | 0.11% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,000 | $801.0K | 0.00% | +9,000 | New |
| Ossiam | 8,921 | $794.0K | 0.01% | +6,252+234.2% | Added |
| Alberta Investment Management Corp | 8,900 | $792.1K | 0.01% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 8,892 | $791.4K | 0.01% | −967−9.8% | Reduced |
| AXS Investments LLC | 8,533 | $759.4K | 0.20% | −1,098−11.4% | Reduced |
| Baron Wealth Management LLC | 8,324 | $740.8K | 0.47% | +34+0.4% | Added |
| Aigen Investment Management, LP | 8,288 | $737.6K | 0.11% | +8,288 | New |
| Acadian Asset Management LLC | 8,294 | $737.0K | 0.00% | +8,294 | New |
| Sawtooth Solutions, LLC | 8,079 | $719.0K | 0.02% | +142+1.8% | Added |
| Bleakley Financial Group, LLC | 8,079 | $719.0K | 0.02% | +266+3.4% | Added |
| O'Shaughnessy Asset Management, LLC | 7,840 | $697.8K | 0.01% | +3,388+76.1% | Added |
| Telemus Capital, LLC | 7,801 | $694.3K | 0.06% | +2,933+60.3% | Added |
| Old National Bancorp | 7,744 | $689.2K | 0.02% | +2,189+39.4% | Added |
| Fox Run Management, L.L.C. | 7,668 | $682.5K | 0.19% | −5,629−42.3% | Reduced |
| Cannon Global Investment Management, LLC | 7,500 | $667.5K | 3.47% | +7,500 | New |
| Sepio Capital, LP | 7,460 | $663.9K | 0.05% | +450+6.4% | Added |
| Exchange Traded Concepts, LLC | 7,456 | $663.6K | 0.02% | +2,800+60.1% | Added |
| Paloma Partners Management Co | 7,445 | $662.6K | 0.15% | +2,771+59.3% | Added |
| Penserra Capital Management LLC | 7,417 | $658.0K | 0.01% | +2,688+56.8% | Added |
| Occudo Quantitative Strategies LP | 7,388 | $657.5K | 0.07% | −17,922−70.8% | Reduced |
| Two Sigma Securities, LLC | 7,215 | $642.1K | 0.05% | +7,215 | New |
| Gsa Capital Partners LLP | 6,999 | $623.0K | 0.06% | +1,754+33.4% | Added |
| Hengehold Capital Management LLC | 6,816 | $606.6K | 0.08% | −20−0.3% | Reduced |
| Marks Group Wealth Management, Inc | 6,761 | $601.7K | 0.07% | +24+0.4% | Added |
| Ostrum Asset Management | 6,677 | $594.3K | 0.05% | +5+0.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 6,617 | $589.0K | 0.01% | +1,264+23.6% | Added |
| JSF Financial, LLC | 6,588 | $586.3K | 0.21% | +6,588 | New |
| Synovus Financial Corp | 6,460 | $574.9K | 0.01% | −410−6.0% | Reduced |
| Edgestream Partners, L.P. | 6,438 | $573.0K | 0.05% | +6,438 | New |
| Coronation Fund Managers Ltd. | 6,397 | $569.3K | 0.02% | −3,565−35.8% | Reduced |
| Buckhead Capital Management LLC | 6,303 | $561.0K | 0.13% | 00.0% | Unchanged |
| Altfest L J & Co Inc | 6,270 | $558.0K | 0.08% | −97−1.5% | Reduced |
| Private Advisor Group, LLC | 6,481 | $555.6K | 0.00% | −319−4.7% | Reduced |
| Parallel Advisors, LLC | 6,146 | $547.0K | 0.02% | +195+3.3% | Added |
| Boston Financial Mangement LLC | 6,072 | $540.4K | 0.02% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 6,008 | $534.7K | 0.06% | −1,000−14.3% | Reduced |
| Avitas Wealth Management LLC | 6,002 | $534.2K | 0.10% | −84−1.4% | Reduced |
| Empirical Finance, LLC | 5,915 | $526.4K | 0.04% | +1,443+32.3% | Added |
| Veriti Management LLC | 5,889 | $524.1K | 0.06% | +747+14.5% | Added |
| Mercer Global Advisors Inc | 5,811 | $517.0K | 0.00% | −831−12.5% | Reduced |
| Rehmann Capital Advisory Group | 5,751 | $511.8K | 0.05% | −40−0.7% | Reduced |
| Fiduciary Group LLC | 5,750 | $511.8K | 0.06% | −740−11.4% | Reduced |
| Perfromance Wealth Partners, LLC | 5,629 | $498.8K | 0.02% | −2,081−27.0% | Reduced |
| Procyon Private Wealth Partners, LLC | 5,581 | $496.7K | 0.06% | +5,581 | New |
| Advisor Partners II, LLC | 5,577 | $496.4K | 0.02% | +1,051+23.2% | Added |
| Agf Management Ltd | 5,543 | $493.3K | 0.00% | +5,543 | New |
| Wealth Alliance | 5,521 | $491.4K | 0.07% | +182+3.4% | Added |
| Capital Management Associates | 5,500 | $489.5K | 0.72% | +5,500 | New |
| Bridgefront Capital, LLC | 5,461 | $486.0K | 0.26% | +5,461 | New |
| Horizon Investments, LLC | 5,453 | $485.3K | 0.01% | +443+8.8% | Added |
| Cetera Advisors LLC | 5,407 | $481.2K | 0.01% | −1,156−17.6% | Reduced |
| Fifth Third Bancorp | 5,373 | $478.2K | 0.00% | +659+14.0% | Added |
| Fund Management at Engine No. 1 LLC | 5,320 | $473.5K | 0.09% | +385+7.8% | Added |
| First Manhattan Co | 5,244 | $466.7K | 0.00% | +244+4.9% | Added |
| Ieq Capital, LLC | 5,162 | $459.4K | 0.01% | −123−2.3% | Reduced |
| Sequoia Financial Advisors, LLC | 5,071 | $451.3K | 0.01% | +987+24.2% | Added |
| Diversified Trust Co | 5,040 | $448.6K | 0.02% | −3,149−38.5% | Reduced |
| Wetherby Asset Management Inc | 5,036 | $448.2K | 0.02% | −135−2.6% | Reduced |
| Independent Advisor Alliance | 5,033 | $447.9K | 0.02% | +1,983+65.0% | Added |
| HB Wealth Management, LLC | 5,032 | $447.8K | 0.01% | +251+5.2% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 5,020 | $446.8K | 0.01% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 5,011 | $446.0K | 0.02% | +180+3.7% | Added |
| Greenleaf Trust | 5,010 | $445.9K | 0.00% | +121+2.5% | Added |
| Intech Investment Management LLC | 5,003 | $445.3K | 0.00% | −6,993−58.3% | Reduced |
| Fidelis Capital Partners, LLC | 4,914 | $437.3K | 0.16% | +816+19.9% | Added |
| Cigna Investments Inc | 4,865 | $432.0K | 0.08% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 4,843 | $431.0K | 0.02% | +1,840+61.3% | Added |
| Chatham Capital Group, Inc. | 4,800 | $427.2K | 0.09% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 4,750 | $422.8K | 0.05% | 00.0% | Unchanged |
| Signaturefd, LLC | 4,668 | $415.5K | 0.01% | +282+6.4% | Added |
| Integrated Investment Consultants, LLC | 4,596 | $409.0K | 0.13% | −184−3.8% | Reduced |
| Adviser Investments LLC | 4,570 | $406.7K | 0.01% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 4,448 | $395.9K | 0.04% | +4,448 | New |
| CWM, LLC | 4,358 | $388.0K | 0.00% | +950+27.9% | Added |
| Brown Miller Wealth Management, LLC | 4,330 | $385.4K | 0.21% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 4,299 | $383.0K | 0.02% | +389+9.9% | Added |
| Apriem Advisors | 4,208 | $374.5K | 0.06% | 00.0% | Unchanged |
| Patten & Patten Inc | 4,174 | $371.5K | 0.03% | −477−10.3% | Reduced |
| Raymond James Trust N.A. | 4,073 | $362.0K | 0.01% | −465−10.2% | Reduced |