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 |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 466,697 | $34.6M | 0.03% | −23,220−4.7% | Reduced |
| Clearbridge Investments, LLC | 449,910 | $33.4M | 0.03% | −72,167−13.8% | Reduced |
| NZS Capital, LLC | 445,795 | $33.1M | 1.36% | +10,065+2.3% | Added |
| Ycg, LLC | 445,209 | $33.0M | 2.69% | +920+0.2% | Added |
| State Board of Administration of Florida Retirement System | 428,844 | $31.8M | 0.06% | −48,847−10.2% | Reduced |
| ProShare Advisors LLC | 425,065 | $31.5M | 0.08% | −41,497−8.9% | Reduced |
| Granahan Investment Management Inc | 423,426 | $31.4M | 1.26% | −187,572−30.7% | Reduced |
| Geneva Capital Management LLC | 409,138 | $30.3M | 0.55% | +11,657+2.9% | Added |
| Vantage Investment Partners, LLC | 404,889 | $30.0M | 2.72% | −4,880−1.2% | Reduced |
| Royal London Asset Management Ltd | 385,887 | $28.6M | 0.07% | −41,136−9.6% | Reduced |
| New York State Common Retirement Fund | 378,945 | $28.1M | 0.04% | −13,690−3.5% | Reduced |
| First Trust Advisors LP | 378,156 | $28.0M | 0.03% | +116,610+44.6% | Added |
| Assenagon Asset Management S.A. | 369,291 | $27.4M | 0.07% | +263,234+248.2% | Added |
| Allspring Global Investments Holdings, LLC | 359,441 | $26.6M | 0.04% | −50,053−12.2% | Reduced |
| Great West Life Assurance Co | 353,847 | $26.3M | 0.05% | +48,316+15.8% | Added |
| New York State Teachers Retirement System | 350,231 | $26.0M | 0.05% | −9,585−2.7% | Reduced |
| Telemark Asset Management, LLC | 350,000 | $25.9M | 2.34% | +100,000+40.0% | Added |
| Natixis Advisors, L.P. | 349,855 | $25.9M | 0.06% | −128,192−26.8% | Reduced |
| Parnassus Investments | 348,207 | $25.8M | 0.06% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 342,019 | $25.4M | 0.13% | +136,014+66.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 327,430 | $24.3M | 0.06% | +327,430 | New |
| Ashford Capital Management Inc | 320,788 | $23.8M | 3.21% | −622−0.2% | Reduced |
| Millennium Management LLC | 315,582 | $23.4M | 0.02% | +285,278+941.4% | Added |
| Robeco Institutional Asset Management B.V. | 306,470 | $22.7M | 0.05% | +263,193+608.2% | Added |
| Motley Fool Wealth Management, LLC | 307,970 | $22.7M | 1.16% | −6,490−2.1% | Reduced |
| Russell Investments Group, Ltd. | 288,042 | $21.4M | 0.03% | −113,272−28.2% | Reduced |
| Tudor Investment Corp Et Al | 286,836 | $21.3M | 0.24% | +286,836 | New |
| Kornitzer Capital Management Inc | 286,326 | $21.2M | 0.40% | +250+0.1% | Added |
| Fred Alger Management, LLC | 285,245 | $21.1M | 0.10% | −64,339−18.4% | Reduced |
| Manufacturers Life Insurance Company, The | 281,301 | $20.9M | 0.02% | −4,900−1.7% | Reduced |
| Baskin Financial Services Inc. | 280,680 | $20.8M | 1.78% | +22,538+8.7% | Added |
| Adage Capital Partners GP, L.L.C. | 278,700 | $20.7M | 0.04% | −121,800−30.4% | Reduced |
| Stifel Financial Corp | 270,930 | $20.1M | 0.02% | +15,377+6.0% | Added |
| Ninety One UK Ltd | 270,194 | $20.0M | 0.06% | −14,946−5.2% | Reduced |
| Prudential Financial Inc | 262,437 | $19.5M | 0.03% | −32,226−10.9% | Reduced |
| Truist Financial Corp | 256,212 | $19.0M | 0.03% | −9,863−3.7% | Reduced |
| Asset Management One Co.,Ltd. | 250,526 | $18.6M | 0.07% | −3,571−1.4% | Reduced |
| DekaBank Deutsche Girozentrale | 243,423 | $18.0M | 0.03% | +146,658+151.6% | Added |
| Sandhill Capital Partners LLC | 241,144 | $17.9M | 1.37% | −2,594−1.1% | Reduced |
| State of Wisconsin Investment Board | 235,485 | $17.5M | 0.05% | +3,212+1.4% | Added |
| Voloridge Investment Management, LLC | 232,495 | $17.2M | 0.06% | +232,495 | New |
| Engineers Gate Manager LP | 230,279 | $17.1M | 0.39% | +230,279 | New |
| Rafferty Asset Management, LLC | 224,396 | $16.6M | 0.06% | +44,633+24.8% | Added |
| Squarepoint Ops LLC | 224,349 | $16.6M | 0.06% | +213,274+1,925.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 222,933 | $16.5M | 0.05% | −3,180−1.4% | Reduced |
| Long Pond Capital, LP | 222,500 | $16.5M | 0.89% | +222,500 | New |
| STRS Ohio | 210,000 | $15.6M | 0.06% | −320,000−60.4% | Reduced |
| Thrivent Financial for Lutherans | 206,603 | $15.3M | 0.03% | −23,622−10.3% | Reduced |
| Toronto Dominion Bank | 204,990 | $15.2M | 0.02% | +79,582+63.5% | Added |
| Prana Capital Management, LP | 200,643 | $14.9M | 0.71% | +43,975+28.1% | Added |
| Erste Asset Management GmbH | 195,000 | $14.5M | 0.19% | +15,000+8.3% | Added |
| Man Group plc | 191,289 | $14.2M | 0.04% | +165,146+631.7% | Added |
| ING Groep NV | 190,990 | $14.2M | 0.08% | −252,732−57.0% | Reduced |
| Public Employees Retirement System of Ohio | 190,286 | $14.1M | 0.06% | +1,533+0.8% | Added |
| Jane Street Group, LLC | 187,401 | $13.9M | 0.02% | +108,234+136.7% | Added |
| Archon Partners LLC | 185,500 | $13.8M | 1.77% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 185,141 | $13.7M | 0.24% | +185,141 | New |
| Badgley Phelps Wealth Managers, LLC | 183,386 | $13.6M | 0.34% | −3,386−1.8% | Reduced |
| Treasurer of the State of North Carolina | 180,109 | $13.4M | 0.06% | −5,575−3.0% | Reduced |
| NS Partners Ltd | 178,581 | $13.2M | 0.60% | +700+0.4% | Added |
| Danske Bank A/S | 173,942 | $12.9M | 0.05% | −14,489−7.7% | Reduced |
| Korea Investment CORP | 165,151 | $12.2M | 0.03% | −55,185−25.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 165,066 | $12.2M | 0.01% | +16,084+10.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 163,689 | $12.1M | 0.04% | +32,056+24.4% | Added |
| Gilder Gagnon Howe & Co LLC | 163,520 | $12.1M | 0.15% | +21,156+14.9% | Added |
| National Bank of Canada | 163,103 | $12.1M | 0.02% | −37,828−18.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 160,449 | $11.9M | 0.09% | +96,819+152.2% | Added |
| Oppenheimer Asset Management Inc. | 160,335 | $11.9M | 0.15% | +9,829+6.5% | Added |
| Teachers Retirement System of the State of Kentucky | 157,419 | $11.7M | 0.10% | −896−0.6% | Reduced |
| State of New Jersey Common Pension Fund D | 150,739 | $11.2M | 0.05% | −81,402−35.1% | Reduced |
| Cetera Investment Advisers | 149,961 | $11.1M | 0.03% | −242−0.2% | Reduced |
| Corebridge Financial, Inc. | 149,944 | $11.1M | 0.06% | +149,944 | New |
| Two Sigma Investments, LP | 147,295 | $10.9M | 0.03% | +147,295 | New |
| Quantbot Technologies LP | 143,468 | $10.6M | 0.51% | +143,468 | New |
| LGT Group Foundation | 143,147 | $10.6M | 0.17% | +18,418+14.8% | Added |
| Pragma Gestao de Patrimonio Ltd | 143,000 | $10.6M | 5.63% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 142,604 | $10.6M | 0.02% | +120,081+533.1% | Added |
| Susquehanna International Group, LLP | 139,278 | $10.3M | 0.02% | +45,024+47.8% | Added |
| HRT Financial LP | 138,149 | $10.2M | 0.06% | +138,149 | New |
| Kelly Lawrence W & Associates Inc | 137,516 | $10.2M | 2.32% | +573+0.4% | Added |
| Comerica Bank | 135,524 | $10.0M | 0.04% | +6,236+4.8% | Added |
| Scout Investments, Inc. | 132,537 | $9.83M | 0.26% | −15,214−10.3% | Reduced |
| Mediolanum International Funds Ltd | 140,971 | $9.77M | 0.16% | +68,415+94.3% | Added |
| Storebrand Asset Management AS | 129,205 | $9.58M | 0.03% | +4,947+4.0% | Added |
| Foster Victor Wealth Advisors, LLC | 123,954 | $9.54M | 0.80% | +23,512+23.4% | Added |
| Nomura Asset Management Co Ltd | 126,713 | $9.39M | 0.03% | +4,024+3.3% | Added |
| Walleye Capital LLC | 124,321 | $9.22M | 0.10% | −21,114−14.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 123,949 | $9.19M | 0.06% | −8,136−6.2% | Reduced |
| Azimuth Capital Investment Management LLC | 123,778 | $9.18M | 0.37% | +45,263+57.6% | Added |
| Nicholas Company, Inc. | 122,625 | $9.09M | 0.15% | +122,625 | New |
| State of Michigan Retirement System | 120,800 | $8.96M | 0.05% | +1,300+1.1% | Added |
| CIBC Asset Management Inc | 119,787 | $8.88M | 0.03% | −682−0.6% | Reduced |
| State of Tennessee, Treasury Department | 118,993 | $8.82M | 0.03% | −8,193−6.4% | Reduced |
| 2Xideas AG | 118,987 | $8.82M | 1.10% | +3,954+3.4% | Added |
| Aquatic Capital Management LLC | 117,600 | $8.72M | 0.32% | +117,600 | New |
| Mirae Asset Global Investments Co., Ltd. | 116,200 | $8.63M | 0.04% | −309,149−72.7% | Reduced |
| Guggenheim Capital LLC | 114,521 | $8.49M | 0.06% | −8,377−6.8% | Reduced |
| LPL Financial LLC | 113,093 | $8.38M | 0.00% | +12,621+12.6% | Added |
| Arizona State Retirement System | 112,190 | $8.32M | 0.06% | −130−0.1% | Reduced |
| Handelsbanken Fonder AB | 111,282 | $8.25M | 0.04% | +3,017+2.8% | Added |