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, Q3 2023
Institutional positions in Costar Group, Inc. as of Sep 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
- 690
- −19 vs. Q2 2023
- Shares held
- 392.0M
- −6.08M (−1.5%) vs. Q2 2023
- Total value
- $30.1B
- −$5.25B (−14.8%) vs. Q2 2023
- New holders
- 65
- 276 more added
- Sold out
- 84
- 251 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Regatta Capital Group, LLC | 10,940 | $841.2K | 0.27% | −236−2.1% | Reduced |
| Jump Financial, LLC | 10,609 | $815.7K | 0.03% | +1,266+13.6% | Added |
| Atria Wealth Solutions, Inc. | 10,505 | $807.8K | 0.01% | −82−0.8% | Reduced |
| Motley Fool Asset Management LLC | 10,501 | $807.4K | 0.06% | +1,076+11.4% | Added |
| Kestra Advisory Services, LLC | 10,476 | $805.5K | 0.01% | −696−6.2% | Reduced |
| Wedbush Securities Inc | 10,400 | $800.0K | 0.04% | −72−0.7% | Reduced |
| Old Mission Capital LLC | 10,318 | $793.4K | 0.03% | +10,318 | New |
| Harbor Advisors LLC | 10,060 | $773.5K | 0.17% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 9,883 | $759.9K | 0.00% | +5+0.1% | Added |
| Kingswood Wealth Advisors, LLC | 9,865 | $758.5K | 0.13% | +9,865 | New |
| Accretive Wealth Partners, LLC | 9,206 | $707.8K | 0.42% | +118+1.3% | Added |
| Tokio Marine Asset Management Co Ltd | 9,151 | $703.6K | 0.04% | −1,288−12.3% | Reduced |
| Hills Bank & Trust Co | 9,072 | $697.5K | 0.08% | −21−0.2% | Reduced |
| Connable Office Inc | 9,000 | $692.0K | 0.10% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 8,900 | $684.3K | 0.01% | 00.0% | Unchanged |
| BluePath Capital Management, LLC | 8,813 | $677.6K | 0.62% | +8,813 | New |
| AXS Investments LLC | 8,661 | $665.9K | 0.17% | +128+1.5% | Added |
| Vestcor Inc | 8,561 | $658.0K | 0.02% | −784−8.4% | Reduced |
| Wolverine Trading, LLC | 8,485 | $652.4K | 0.01% | −15,905−65.2% | Reduced |
| Telemus Capital, LLC | 8,463 | $650.7K | 0.06% | +662+8.5% | Added |
| Baron Wealth Management LLC | 8,444 | $649.3K | 0.41% | +120+1.4% | Added |
| Worldquant Millennium Advisors LLC | 8,432 | $648.3K | 0.01% | −49,627−85.5% | Reduced |
| Proequities, Inc. | 8,347 | $641.8K | 0.05% | −801−8.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 8,227 | $632.6K | 0.01% | +387+4.9% | Added |
| NewEdge Wealth, LLC | 8,198 | $630.3K | 0.02% | −2,511−23.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 8,000 | $615.1K | 0.04% | −19,040−70.4% | Reduced |
| Seven Eight Capital, LP | 7,881 | $606.0K | 0.07% | +7,881 | New |
| Bellwether Advisors, LLC | 7,805 | $600.1K | 0.16% | +7,805 | New |
| SRS Capital Advisors, Inc. | 7,749 | $595.8K | 0.07% | +4,923+174.2% | Added |
| Thoroughbred Financial Services, LLC | 7,730 | $594.0K | 0.06% | +7,730 | New |
| Flputnam Investment Management Co | 7,703 | $592.3K | 0.02% | −2,096−21.4% | Reduced |
| Glenmede Trust Co NA | 7,579 | $582.7K | 0.00% | +7,579 | New |
| Sawtooth Solutions, LLC | 7,540 | $579.8K | 0.02% | −539−6.7% | Reduced |
| Bleakley Financial Group, LLC | 7,540 | $579.8K | 0.02% | −539−6.7% | Reduced |
| Alaska Permanent Fund Corp | 7,528 | $578.8K | 0.01% | +7,528 | New |
| GTS Securities LLC | 7,359 | $565.8K | 0.01% | +4,739+180.9% | Added |
| Beacon Pointe Advisors, LLC | 7,357 | $565.7K | 0.01% | −1,535−17.3% | Reduced |
| Empirical Finance, LLC | 7,311 | $562.1K | 0.04% | +1,396+23.6% | Added |
| Penserra Capital Management LLC | 7,158 | $548.0K | 0.01% | −259−3.5% | Reduced |
| Altfest L J & Co Inc | 7,122 | $548.0K | 0.09% | +852+13.6% | Added |
| Sepio Capital, LP | 7,120 | $547.5K | 0.05% | −340−4.6% | Reduced |
| Verdence Capital Advisors LLC | 7,080 | $544.4K | 0.06% | +1,072+17.8% | Added |
| Ossiam | 7,015 | $539.4K | 0.01% | −1,906−21.4% | Reduced |
| Ieq Capital, LLC | 7,001 | $538.3K | 0.01% | +1,839+35.6% | Added |
| Marks Group Wealth Management, Inc | 6,961 | $535.2K | 0.07% | +200+3.0% | Added |
| Mercer Global Advisors Inc | 6,875 | $529.0K | 0.00% | +1,064+18.3% | Added |
| Capstone Investment Advisors, LLC | 6,864 | $527.8K | 0.01% | +6,864 | New |
| Baker Tilly Wealth Management, LLC | 6,853 | $526.9K | 0.09% | −12,462−64.5% | Reduced |
| Hengehold Capital Management LLC | 6,816 | $524.1K | 0.07% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 6,779 | $521.0K | 0.01% | +6,779 | New |
| Advisor Partners II, LLC | 6,773 | $520.8K | 0.02% | +1,196+21.4% | Added |
| STF Management LP | 6,661 | $512.2K | 0.27% | +4,110+161.1% | Added |
| Veriti Management LLC | 6,507 | $500.3K | 0.06% | +618+10.5% | Added |
| Fifth Third Bancorp | 6,377 | $490.3K | 0.00% | +1,004+18.7% | Added |
| Buckhead Capital Management LLC | 6,303 | $484.6K | 0.20% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 6,276 | $482.6K | 0.00% | −205−3.2% | Reduced |
| Synovus Financial Corp | 6,212 | $477.6K | 0.01% | −248−3.8% | Reduced |
| HB Wealth Management, LLC | 6,205 | $477.1K | 0.01% | +1,173+23.3% | Added |
| Boston Financial Mangement LLC | 6,072 | $466.9K | 0.02% | 00.0% | Unchanged |
| Patten & Patten Inc | 6,008 | $462.0K | 0.04% | +1,834+43.9% | Added |
| DRW Securities, LLC | 5,987 | $460.0K | 0.04% | +5,987 | New |
| Oversea-Chinese Banking CORP Ltd | 5,964 | $458.6K | 0.02% | +5,964 | New |
| Angeles Investment Advisors, LLC | 5,925 | $455.6K | 0.04% | +5,925 | New |
| Perfromance Wealth Partners, LLC | 5,879 | $452.0K | 0.02% | +250+4.4% | Added |
| Fund Management at Engine No. 1 LLC | 5,843 | $449.3K | 0.07% | +523+9.8% | Added |
| Avitas Wealth Management LLC | 5,813 | $447.0K | 0.09% | −189−3.1% | Reduced |
| Great Valley Advisor Group, Inc. | 5,784 | $444.8K | 0.02% | +2,457+73.9% | Added |
| Cetera Advisors LLC | 5,766 | $443.3K | 0.01% | +359+6.6% | Added |
| Horizon Investments, LLC | 5,682 | $436.9K | 0.01% | +229+4.2% | Added |
| Fiduciary Group LLC | 5,581 | $429.1K | 0.05% | −169−2.9% | Reduced |
| Capital Management Associates | 5,500 | $423.0K | 0.62% | 00.0% | Unchanged |
| La Banque Postale Asset Management SA | 5,426 | $417.2K | 0.01% | +5,426 | New |
| Wetherby Asset Management Inc | 5,419 | $416.7K | 0.02% | +383+7.6% | Added |
| Lazard Asset Management LLC | 5,352 | $410.0K | 0.00% | +5,324+19,014.3% | Added |
| First Manhattan Co | 5,248 | $403.5K | 0.00% | +4+0.1% | Added |
| Oarsman Capital, Inc. | 5,230 | $402.1K | 0.17% | +1,349+34.8% | Added |
| Kathleen S. Wright Associates Inc. | 5,230 | $401.5K | 0.22% | +5,030+2,515.0% | Added |
| Signaturefd, LLC | 5,206 | $400.3K | 0.01% | +538+11.5% | Added |
| Sequoia Financial Advisors, LLC | 5,146 | $395.7K | 0.01% | +75+1.5% | Added |
| National Asset Management, Inc. | 5,087 | $391.1K | 0.01% | +1,254+32.7% | Added |
| Massmutual Trust Co FSB | 5,050 | $388.3K | 0.01% | +39+0.8% | Added |
| Wilbanks Smith & Thomas Asset Management LLC | 5,025 | $386.4K | 0.01% | +5+0.1% | Added |
| Greenleaf Trust | 5,014 | $385.5K | 0.00% | +4+0.1% | Added |
| HBK Sorce Advisory LLC | 4,978 | $382.8K | 0.02% | +135+2.8% | Added |
| Chatham Capital Group, Inc. | 4,800 | $369.1K | 0.08% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 4,750 | $365.2K | 0.05% | 00.0% | Unchanged |
| CWM, LLC | 4,735 | $364.0K | 0.00% | +377+8.7% | Added |
| Ascent Group, LLC | 4,587 | $356.0K | 0.04% | +279+6.5% | Added |
| Coronation Fund Managers Ltd. | 4,621 | $355.3K | 0.01% | −1,776−27.8% | Reduced |
| Adviser Investments LLC | 4,570 | $351.4K | 0.01% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 4,559 | $350.5K | 0.02% | +260+6.0% | Added |
| Integrated Investment Consultants, LLC | 4,534 | $348.6K | 0.13% | −62−1.3% | Reduced |
| E Fund Management Co., Ltd. | 4,492 | $345.0K | 0.03% | +669+17.5% | Added |
| Fidelis Capital Partners, LLC | 4,415 | $339.5K | 0.12% | −499−10.2% | Reduced |
| Wealth Alliance | 4,407 | $338.9K | 0.05% | −1,114−20.2% | Reduced |
| Parkside Financial Bank & Trust | 4,403 | $338.5K | 0.08% | +490+12.5% | Added |
| Brown Miller Wealth Management, LLC | 4,329 | $332.9K | 0.19% | −10.0% | Reduced |
| Balyasny Asset Management LLC | 4,327 | $332.7K | 0.00% | −30,794−87.7% | Reduced |
| Cigna Investments Inc | 4,310 | $331.0K | 0.08% | −555−11.4% | Reduced |
| Apriem Advisors | 4,208 | $323.6K | 0.05% | 00.0% | Unchanged |