Who owns CoStar?
- Ticker: CSGP
- CUSIP Number: 22160N109
Tip: Access positions for across all investors
Analyze quarterly positions in CoStar with up to 7 years of data, all consolidated into one spreadsheet
Download as csv
Download as Excel
Top investors of CoStar stock
Who bought or sold CoStar this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Vanguard Group | 70M | $4.7B | 0% | Dec 2025 |
|
| BlackRock | 34M | $2.3B | -6% | Dec 2025 |
|
| Bamco | 19M | $1.6B | -2% | Sep 2025 |
|
| State Street Corporation | 19M | $1.3B | 2% | Dec 2025 |
|
| Principal Financial Group | 18M | $1.2B | -6% | Dec 2025 |
|
| Baillie Gifford & Co | 13M | $870M | 57% | Dec 2025 |
|
| Geode Capital Management | 12M | $816M | -3% | Dec 2025 |
|
| Capital Research and Management Company - Division 3 | 11M | $729M | 60% | Dec 2025 |
|
| Akre Capital Management | 9.6M | $647M | 3% | Dec 2025 |
|
| Norges Bank Investment Management | 7.1M | $477M | 100% | Dec 2025 |
|
| Henderson Group | 6.2M | $524M | 100% | Sep 2025 |
|
| Capital Research Global Investors | 5.6M | $374M | 11% | Dec 2025 |
|
| Invesco | 5.4M | $362M | 19% | Dec 2025 |
|
| Polen Capital Management | 4.9M | $329M | -23% | Dec 2025 |
|
| Vulcan Value Partners | 4.5M | $302M | 17% | Dec 2025 |
|
| Mizuho Markets Americas | 4.4M | $297M | -14% | Dec 2025 |
|
| Amundi | 4.1M | $277M | 31% | Dec 2025 |
|
| Bank of New York Mellon | 4.1M | $277M | -6% | Dec 2025 |
|
| Goldman Sachs Group | 3.8M | $252M | 71% | Dec 2025 |
|
| Nuveen | 3.6M | $239M | 2% | Dec 2025 |
|
| Northern Trust | 3.5M | $233M | -8% | Dec 2025 |
|
| T. Rowe Price Investment Management | 3.5M | $233M | -1% | Dec 2025 |
|
| Tiger Global Management | 3.2M | $274M | 0% | Sep 2025 |
|
| Third Point | 3.2M | $213M | 5% | Dec 2025 |
|
| Massachusetts Financial Services | 3.2M | $213M | -57% | Dec 2025 |
|
| William Blair $ Company | 3.1M | $264M | 9% | Sep 2025 |
|
| Legal & General Group | 2.9M | $192M | 6% | Dec 2025 |
|
| Bnp Paribas Investment Partners | 2.8M | $189M | 15% | Dec 2025 |
|
| Charles Schwab Investment Management | 2.7M | $179M | 0% | Dec 2025 |
|
| Ubs Global Asset Management Americas | 2.4M | $164M | -1% | Dec 2025 |
|
| Barclays | 2.3M | $156M | 83% | Dec 2025 |
|
| Dimensional Fund Advisors | 2.3M | $156M | 4% | Dec 2025 |
|
| Fayez Sarofim & Co | 2.2M | $151M | 3% | Dec 2025 |
|
| Beck Mack & Oliver | 2.2M | $150M | 29% | Dec 2025 |
|
| Citadel Advisors | 2.2M | $182M | 763% | Sep 2025 |
|
| UBS Group | 2.1M | $144M | -54% | Dec 2025 |
|
| Df Dent & Co | 2.0M | $135M | -8% | Dec 2025 |
|
| RGM Capital | 2.0M | $134M | -5% | Dec 2025 |
|
| Jpmorgan Chase & Co | 1.9M | $162M | 100% | Sep 2025 |
|
| Brown Advisory Holdings Incorporated | 1.9M | $128M | -23% | Dec 2025 |
|
| Jupiter Asset Management | 1.9M | $125M | 386% | Dec 2025 |
|
| Deutsche Bank Aktiengesellschaft | 1.8M | $119M | 38% | Dec 2025 |
|
| Mackenzie Financial | 1.7M | $113M | 1% | Dec 2025 |
|
| FMR | 1.6M | $133M | 22% | Sep 2025 |
|
| Spyglass Capital Management | 1.6M | $106M | 57% | Dec 2025 |
|
| Riverbrige Partners | 1.5M | $98M | -12% | Dec 2025 |
|
| Viking Global Investors | 1.4M | $97M | -22% | Dec 2025 |
|
| Atlantic Trust | 1.4M | $92M | -25% | Dec 2025 |
|
| Envestnet Asset Management | 1.3M | $90M | -22% | Dec 2025 |
|
| Federated Investors | 1.3M | $89M | -10% | Dec 2025 |
|
| SG Capital Management | 1.3M | $88M | 1283% | Dec 2025 |
|
| Kensico Capital Management Corp | 1.3M | $108M | 0% | Sep 2025 |
|
| Royal Bank of Canada | 1.3M | $108M | 0% | Sep 2025 |
|
| Nomura Holdings | 1.2M | $83M | 10870% | Dec 2025 |
|
| Bares Capital Management | 1.2M | $104M | 1% | Sep 2025 |
|
| Franklin Resources | 1.2M | $78M | -69% | Dec 2025 |
|
| Swiss National Bank | 1.2M | $78M | -5% | Dec 2025 |
|
| Stephens Investment Management Group | 1.1M | $75M | 45% | Dec 2025 |
|
| Mitsubishi UFJ Asset Management | 1.1M | $69M | 5% | Dec 2025 |
|
| Pictet Asset Management Holding SA | 1.1M | $71M | 24% | Dec 2025 |
|
| Sumitomo Mitsui Trust Holdings | 1000k | $67M | -9% | Dec 2025 |
|
| Bnp Paribas Arbitrage, Snc | 998k | $67M | 49% | Dec 2025 |
|
| ShawSpring Partners | 958k | $64M | 7% | Dec 2025 |
|
| Susquehanna International | 922k | $62M | 16% | Dec 2025 |
|
| Harding Loevner | 920k | $62M | -15% | Dec 2025 |
|
| D. E. Shaw & Co | 906k | $76M | -1% | Sep 2025 |
|
| Wells Fargo & Company | 881k | $59M | -23% | Dec 2025 |
|
| Colony | 841k | $57M | -16% | Dec 2025 |
|
| Chicago Capital | 827k | $56M | -14% | Dec 2025 |
|
| Luke P. La Valle, Jr. | 825k | $56M | 4% | Dec 2025 |
|
| TimesSquare Capital Management | 809k | $54M | 0% | Dec 2025 |
|
| Squarepoint Ops | 796k | $54M | 5665% | Dec 2025 |
|
| Rhumbline Advisers | 769k | $52M | -3% | Dec 2025 |
|
| ProShare Advisors | 754k | $51M | 38% | Dec 2025 |
|
| Peregrine Capital Management | 749k | $50M | -2% | Dec 2025 |
|
| Kayne Anderson Rudnick Investment Management | 742k | $63M | -5% | Sep 2025 |
|
| Hsbc Holdings | 736k | $62M | -1% | Sep 2025 |
|
| CalPERS | 732k | $49M | 0% | Dec 2025 |
|
| Wallace R. Weitz | 720k | $48M | 0% | Dec 2025 |
|
| First Trust Advisors | 703k | $47M | 4% | Dec 2025 |
|
| Douglas Lane & Associates | 683k | $46M | 4% | Dec 2025 |
|
| California State Teachers Retirement System | 683k | $46M | -2% | Dec 2025 |
|
| National Pension Service | 682k | $46M | 23% | Dec 2025 |
|
| Millennium Management | 661k | $56M | 50% | Sep 2025 |
|
| Canada Pension Plan Investment Board | 634k | $54M | 19% | Sep 2025 |
|
| Petrus Trust Company | 629k | $42M | 87% | Dec 2025 |
|
| Sei Investments | 622k | $42M | -7% | Dec 2025 |
|
| Junto Capital Management | 616k | $41M | 100% | Dec 2025 |
|
| Ameriprise Financial | 615k | $41M | -50% | Dec 2025 |
|
| Caisse de depot et placement du Quebec | 587k | $40M | 1462% | Dec 2025 |
|
| Ensign Peak Advisors | 578k | $39M | -17% | Dec 2025 |
|
| Russell Investments | 548k | $37M | 15% | Dec 2025 |
|
| Ion Asset Management | 534k | $45M | -54% | Sep 2025 |
|
| Raymond James Financial | 509k | $34M | -34% | Dec 2025 |
|
| Picton Mahoney Asset Management | 504k | $34M | 100% | Dec 2025 |
|
| Mitsubishi UFJ Trust & Banking Corp | 478k | $32M | 2% | Dec 2025 |
|
| Alliancebernstein | 465k | $39M | 1% | Sep 2025 |
|
| TD Asset Management | 458k | $31M | 0% | Dec 2025 |
|
| Jane Street | 456k | $31M | 70% | Dec 2025 |
|
| Geneva Capital Management | 451k | $30M | 3% | Dec 2025 |
|
| NZS Capital | 441k | $30M | 18% | Dec 2025 |
|
| Natixis Asset Management Advisors | 433k | $29M | -24% | Dec 2025 |
|
| Sone Capital Management | 417k | $28M | 25% | Dec 2025 |
|
| Royal London Asset Management | 410k | $28M | 1% | Dec 2025 |
|
| Marshall Wace | 391k | $26M | -38% | Dec 2025 |
|
| Adage Capital Partners GP | 386k | $33M | 0% | Sep 2025 |
|
| ClearBridge Advisors | 382k | $26M | -4% | Dec 2025 |
|
| Florida State Board of Administration | 376k | $25M | -4% | Dec 2025 |
|
| Ironvine Capital Partners | 371k | $25M | -14% | Dec 2025 |
|
| AXA Investment Managers | 371k | $31M | 100% | Sep 2025 |
|
| Landmark Investment Partners | 360k | $24M | 141% | Dec 2025 |
|
| Ycg | 359k | $24M | 0% | Dec 2025 |
|
| Investec Asset Management | 355k | $24M | 14% | Dec 2025 |
|
| National Bank Of Canada /fi/ | 354k | $24M | 74% | Dec 2025 |
|
| Fiera Capital Corporation | 351k | $24M | 50% | Dec 2025 |
|
| LGT Group Foundation | 348k | $24M | 1% | Dec 2025 |
|
| CI Investments | 344k | $23M | -50% | Dec 2025 |
|
| Aureus Asset Management | 337k | $23M | -1% | Dec 2025 |
|
| Victory Capital Management | 335k | $23M | 2% | Dec 2025 |
|
| Ulysses Management | 331k | $22M | 22% | Dec 2025 |
|
| AQR Capital Management | 324k | $27M | -11% | Sep 2025 |
|
| New York State Teachers Retirement System | 323k | $22M | 0% | Dec 2025 |
|
| Erste Asset Management GmbH | 320k | $22M | 60% | Dec 2025 |
|
| Prana Capital Management | 317k | $21M | 90% | Dec 2025 |
|
| Standard Life Aberdeen | 310k | $21M | 0% | Dec 2025 |
|
| Swedbank AB | 303k | $20M | 0% | Dec 2025 |
|
| Mirae Asset Global Etfs Holdings | 301k | $20M | -3% | Dec 2025 |
|
| NEOS Investment Management | 291k | $20M | 35% | Dec 2025 |
|
| Aviva | 282k | $19M | 5% | Dec 2025 |
|
| Gilder, Gagnon, Howe & Co | 279k | $24M | 13% | Sep 2025 |
|
| Parnassus Investments | 273k | $18M | -57% | Dec 2025 |
|
| Granahan Investment Management | 270k | $23M | -10% | Sep 2025 |
|
| Universal- Beteiligungs- und Servicegesellschaft mbH | 268k | $18M | 4% | Dec 2025 |
|
| Teachers Retirement System Of The State Of Kentucky | 267k | $18M | 36% | Dec 2025 |
|
| First Citizens Bank & Trust | 257k | $17M | 118% | Dec 2025 |
|
| Manufacturers Life Insurance Company | 252k | $17M | -1% | Dec 2025 |
|
| Ashford Capital Management | 248k | $17M | -12% | Dec 2025 |
|
| Envestnet Portfolio Solutions | 245k | $17M | 100% | Dec 2025 |
|
| Rafferty Asset Management | 243k | $16M | 23% | Dec 2025 |
|
| ThornTree Capital Partners | 242k | $16M | -53% | Dec 2025 |
|
| Stifel Financial | 242k | $16M | -11% | Dec 2025 |
|
| No Street GP | 240k | $16M | -47% | Dec 2025 |
|
| Oppenheimer Asset Management | 240k | $16M | -13% | Dec 2025 |
|
| Great-West Life Assurance Company | 237k | $16M | -45% | Dec 2025 |
|
| SG Americas Securities | 235k | $16M | 5103% | Dec 2025 |
|
| Lateef Investment Management | 233k | $16M | -12% | Dec 2025 |
|
| State of Wisconsin Investment Board | 229k | $15M | -9% | Dec 2025 |
|
| New York State Common Retirement Fund | 228k | $15M | 0% | Dec 2025 |
|
| Tremblant Capital Group | 226k | $19M | 13% | Sep 2025 |
|
| Man Group | 225k | $15M | 89% | Dec 2025 |
|
| Umb Bank N A | 225k | $15M | 0% | Dec 2025 |
|
| Kornitzer Capital Management | 224k | $15M | -3% | Dec 2025 |
|
| Quantum Capital Management | 219k | $15M | -46% | Dec 2025 |
|
| APG All Pensions Group NV | 218k | $13M | -7% | Dec 2025 |
|
| Visualize Group | 214k | $14M | -50% | Dec 2025 |
|
| Prudential Financial | 212k | $14M | -12% | Dec 2025 |
|
| Korea Investment Corporation | 205k | $14M | -16% | Dec 2025 |
|
| Motley Fool Wealth Management | 203k | $14M | -20% | Dec 2025 |
|
| Allspring Global Investments Holdings | 183k | $12M | -37% | Dec 2025 |
|
| Neuberger Berman Group | 170k | $11M | -60% | Dec 2025 |
|
| Peak6 | 163k | $11M | -34% | Dec 2025 |
|
| Healthcare Of Ontario Pension Plan Trust Fund | 147k | $9.9M | -50% | Dec 2025 |
|
| Ing Investment Management | 85k | $5.7M | -95% | Dec 2025 |
|
| American Century Companies | 77k | $5.2M | -86% | Dec 2025 |
|
| Macquarie Group | 70k | $4.7M | -98% | Dec 2025 |
|
| Ownership Capital B.V. | 51k | $4.3M | -89% | Sep 2025 |
|
| Baird Financial | 19k | $1.2M | -97% | Dec 2025 |
|
| Caden Capital Partners | 1.5k | $102k | -100% | Dec 2025 |
|
Who sold out of CoStar?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Telemark Asset Management | Sep 2025 | 550k | $46M |
| Frontier Capital Management | Sep 2025 | 491k | $41M |
| Arrowstreet Capital, Limited Partnership | Sep 2025 | 454k | $38M |