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 2024
Institutional positions in Costar Group, Inc. as of Jun 30, 2024. 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
- 767
- +7 vs. Q1 2024
- Shares held
- 395.2M
- −1.98M (−0.5%) vs. Q1 2024
- Total value
- $29.3B
- −$9.03B (−23.6%) vs. Q1 2024
- New holders
- 99
- 278 more added
- Sold out
- 92
- 283 more reduced
7 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Costar Group, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Siemens Fonds Invest GmbH | 8,511 | $631.0K | 0.05% | +480+6.0% | Added |
| Hills Bank & Trust Co | 8,657 | $641.8K | 0.05% | −71−0.8% | Reduced |
| First National Bank of Mount Dora, Trust Investment Services | 8,659 | $642.0K | 0.15% | −8,173−48.6% | Reduced |
| CTC Alternative Strategies, Ltd. | 8,677 | $643.3K | 0.27% | +8,677 | New |
| Quantinno Capital Management LP | 8,751 | $648.8K | 0.01% | −6,711−43.4% | Reduced |
| SRS Capital Advisors, Inc. | 8,838 | $655.3K | 0.06% | +679+8.3% | Added |
| Connable Office Inc | 9,000 | $667.3K | 0.07% | 00.0% | Unchanged |
| Investment Management Corp of Ontario | 9,094 | $674.2K | 0.02% | +2,500+37.9% | Added |
| Patten & Patten Inc | 9,096 | $674.4K | 0.05% | +40+0.4% | Added |
| D. E. Shaw & Co., Inc. | 9,344 | $692.8K | 0.00% | −3,683−28.3% | Reduced |
| Accretive Wealth Partners, LLC | 9,489 | $703.5K | 0.29% | +64+0.7% | Added |
| First Citizens Bank & Trust Co | 9,556 | $708.5K | 0.01% | +3,174+49.7% | Added |
| Meeder Asset Management Inc | 9,572 | $709.7K | 0.05% | −21,463−69.2% | Reduced |
| Virtus ETF Advisers LLC | 9,726 | $721.1K | 0.35% | +9,726 | New |
| CWM, LLC | 9,855 | $731.0K | 0.00% | −322−3.2% | Reduced |
| Private Advisor Group, LLC | 10,048 | $745.0K | 0.00% | +3,691+58.1% | Added |
| Kestra Advisory Services, LLC | 10,094 | $748.4K | 0.00% | −360−3.4% | Reduced |
| RSM US Wealth Management LLC | 10,288 | $760.5K | 0.01% | +10,288 | New |
| Veriti Management LLC | 10,287 | $762.7K | 0.05% | +462+4.7% | Added |
| Rockefeller Capital Management L.P. | 10,413 | $773.0K | 0.00% | +282+2.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 10,589 | $785.1K | 0.00% | −4,435−29.5% | Reduced |
| Tokio Marine Asset Management Co Ltd | 10,841 | $803.8K | 0.04% | +321+3.1% | Added |
| Walleye Trading LLC | 10,880 | $806.6K | 0.02% | +10,880 | New |
| Acadian Asset Management LLC | 11,024 | $816.0K | 0.00% | +11,024 | New |
| Atria Wealth Solutions, Inc. | 11,019 | $817.0K | 0.01% | +28+0.3% | Added |
| Groupama Asset Managment | 11,028 | $817.6K | 0.02% | +10,854+6,237.9% | Added |
| Monumental Financial Group Inc. | 11,212 | $831.3K | 0.36% | −1,335−10.6% | Reduced |
| Davis Capital Management | 11,260 | $831.9K | 0.72% | +574+5.4% | Added |
| Redwood Investments, LLC | 12,312 | $844.0K | 0.29% | −2,090−14.5% | Reduced |
| United Services Automobile Association | 11,455 | $849.3K | 0.02% | −847−6.9% | Reduced |
| Gilbert & Cook, Inc. | 11,525 | $854.5K | 0.12% | −1,576−12.0% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 11,627 | $862.0K | 0.09% | +1,171+11.2% | Added |
| Regatta Capital Group, LLC | 11,667 | $865.0K | 0.19% | +277+2.4% | Added |
| Ostrum Asset Management | 11,742 | $870.6K | 0.08% | −5,496−31.9% | Reduced |
| Roundview Capital LLC | 11,947 | $885.8K | 0.07% | −976−7.6% | Reduced |
| Fox Run Management, L.L.C. | 12,009 | $890.3K | 0.17% | +12,009 | New |
| Fort Washington Investment Advisors Inc | 12,070 | $894.9K | 0.01% | 00.0% | Unchanged |
| LGT Fund Management Co Ltd. | 12,118 | $898.4K | 0.11% | +8,177+207.5% | Added |
| Wolverine Trading, LLC | 12,204 | $904.8K | 0.01% | +12,204 | New |
| Stansberry Asset Management, LLC | 12,242 | $907.6K | 0.12% | −560−4.4% | Reduced |
| La Banque Postale Asset Management SA | 12,321 | $913.5K | 0.04% | +1,746+16.5% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 12,334 | $914.0K | 0.01% | +5,106+70.6% | Added |
| Harvest Fund Management Co., Ltd | 12,361 | $917.0K | 0.07% | +335+2.8% | Added |
| IVC Wealth Advisors LLC | 12,792 | $948.4K | 0.53% | +596+4.9% | Added |
| Legacy Advisors, LLC | 12,890 | $955.7K | 0.12% | +104+0.8% | Added |
| Northwestern Mutual Investment Management Company, LLC | 12,995 | $963.4K | 0.02% | +37+0.3% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 13,171 | $976.5K | 0.07% | −305−2.3% | Reduced |
| Chicago Trust Co NA | 13,345 | $989.4K | 0.20% | −465−3.4% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 13,465 | $998.3K | 0.01% | +1,070+8.6% | Added |
| Vinva Investment Management Ltd | 13,575 | $1.01M | 0.05% | +6,175+83.4% | Added |
| Plato Investment Management Ltd | 13,727 | $1.02M | 0.09% | +7,852+133.7% | Added |
| RMR Wealth Builders | 13,888 | $1.03M | 0.12% | 00.0% | Unchanged |
| EagleClaw Capital Managment, LLC | 14,100 | $1.05M | 0.19% | 00.0% | Unchanged |
| Everence Capital Management Inc | 11,480 | $1.05M | 0.07% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 14,223 | $1.05M | 0.03% | +14,223 | New |
| Krilogy Financial LLC | 14,379 | $1.07M | 0.08% | +566+4.1% | Added |
| Chicago Partners Investment Group LLC | 13,812 | $1.08M | 0.04% | −2,259−14.1% | Reduced |
| Alps Advisors Inc | 14,791 | $1.10M | 0.01% | −421−2.8% | Reduced |
| Candriam Luxembourg S.C.A. | 14,924 | $1.11M | 0.01% | −677−4.3% | Reduced |
| Quest Investment Management LLC | 15,190 | $1.13M | 0.12% | −13−0.1% | Reduced |
| Clark Capital Management Group, Inc. | 15,307 | $1.13M | 0.01% | +187+1.2% | Added |
| WoodTrust Financial Corp | 15,400 | $1.14M | 0.18% | 00.0% | Unchanged |
| Aviva PLC | 15,455 | $1.15M | 0.00% | −5,037−24.6% | Reduced |
| Conestoga Capital Advisors, LLC | 15,590 | $1.16M | 0.02% | −65−0.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 15,690 | $1.16M | 0.01% | +389+2.5% | Added |
| Bokf, NA | 15,868 | $1.18M | 0.02% | +1,698+12.0% | Added |
| Edgestream Partners, L.P. | 16,080 | $1.19M | 0.06% | +16,080 | New |
| Ameritas Investment Partners, Inc. | 16,141 | $1.20M | 0.04% | −241−1.5% | Reduced |
| First Hawaiian Bank | 16,726 | $1.24M | 0.04% | +8,833+111.9% | Added |
| Harbor Advisors LLC | 17,060 | $1.26M | 0.23% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 17,105 | $1.27M | 0.42% | −1,565−8.4% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 17,123 | $1.27M | 0.02% | +2,224+14.9% | Added |
| Metis Global Partners, LLC | 17,147 | $1.27M | 0.04% | −502−2.8% | Reduced |
| Sapient Capital LLC | 17,445 | $1.29M | 0.03% | −172−1.0% | Reduced |
| Procyon Private Wealth Partners, LLC | 17,454 | $1.29M | 0.10% | +793+4.8% | Added |
| Paloma Partners Management Co | 17,686 | $1.31M | 0.11% | +17,686 | New |
| Norinchukin Bank, The | 17,744 | $1.32M | 0.04% | +369+2.1% | Added |
| Bell Bank | 17,998 | $1.33M | 0.11% | −3,711−17.1% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 18,425 | $1.37M | 0.03% | 00.0% | Unchanged |
| Markel Group Inc.SuperinvestorMarkel Group | 18,600 | $1.38M | 0.01% | 00.0% | Unchanged |
| Toroso Investments, LLC | 18,669 | $1.38M | 0.02% | +5,574+42.6% | Added |
| QRG Capital Management, Inc. | 18,710 | $1.39M | 0.02% | +2,488+15.3% | Added |
| FIL Ltd | 18,790 | $1.39M | 0.00% | +5,701+43.6% | Added |
| Dynamic Technology Lab Private Ltd | 18,924 | $1.40M | 0.16% | +18,924 | New |
| Ieq Capital, LLC | 19,979 | $1.48M | 0.02% | −56−0.3% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 20,353 | $1.51M | 0.02% | −2,497−10.9% | Reduced |
| Voya Financial Advisors, Inc. | 20,382 | $1.51M | 0.17% | +539+2.7% | Added |
| Institute for Wealth Management, LLC. | 20,479 | $1.52M | 0.20% | +1,260+6.6% | Added |
| New Mexico Educational Retirement Board | 20,600 | $1.53M | 0.05% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 21,000 | $1.56M | 0.02% | +12,100+136.0% | Added |
| Cresset Asset Management, LLC | 21,015 | $1.56M | 0.01% | −139−0.7% | Reduced |
| Keybank National Association | 21,078 | $1.56M | 0.01% | −130−0.6% | Reduced |
| Aurora Investment Managers, LLC. | 21,179 | $1.57M | 1.13% | −648−3.0% | Reduced |
| Avantax Advisory Services, Inc. | 21,379 | $1.59M | 0.01% | +19,130+850.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 21,449 | $1.59M | 0.01% | −16,738−43.8% | Reduced |
| TD Private Client Wealth LLC | 21,885 | $1.62M | 0.05% | −894−3.9% | Reduced |
| Crossmark Global Holdings, Inc. | 22,224 | $1.65M | 0.03% | −162−0.7% | Reduced |
| AXS Investments LLC | 22,314 | $1.65M | 0.46% | −825−3.6% | Reduced |
| KP Management LLC | 22,500 | $1.67M | 0.63% | −16,000−41.6% | Reduced |
| Brinker Capital Investments, LLC | 22,997 | $1.70M | 0.02% | −398−1.7% | Reduced |