Who owns CoStar?

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Analyze quarterly positions in CoStar with up to 7 years of data, all consolidated into one spreadsheet

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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 66M $6.3B 1% Mar 2024
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BlackRock 39M $3.8B 17% Mar 2024
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Principal Financial Group 20M $1.9B -1% Mar 2024
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Bamco 19M $1.9B 0% Mar 2024
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Henderson Group 12M $1.1B 18% Mar 2024
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Massachusetts Financial Services 12M $1.1B -3% Mar 2024
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Geode Capital Management 11M $1.0B 6% Mar 2024
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Baillie Gifford & Co 9.3M $894M -3% Mar 2024
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Akre Capital Management 7.3M $702M 0% Mar 2024
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Bank of New York Mellon 6.0M $579M -3% Mar 2024
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Artisan Partners Limited Partnership 5.7M $551M 11% Mar 2024
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Sands Capital Management 5.4M $519M -32% Mar 2024
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William Blair $ Company 4.4M $427M 1% Mar 2024
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Bank of America Corporation 4.3M $419M 8% Mar 2024
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Morgan Stanley 4.0M $389M 69% Mar 2024
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Brown Advisory Holdings Incorporated 3.7M $359M -10% Mar 2024
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T. Rowe Price Investment Management 3.6M $351M -53% Mar 2024
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Northern Trust 3.5M $342M -8% Mar 2024
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Goldman Sachs Group 3.1M $299M 3% Mar 2024
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Ameriprise Financial 3.0M $294M -1% Mar 2024
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Legal & General Group 2.8M $274M 1% Mar 2024
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Wellington Management Company 2.8M $247M -21% Dec 2023
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Farallon Capital Management 2.6M $251M 100% Mar 2024
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Charles Schwab Investment Management 2.5M $246M 3% Mar 2024
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Franklin Resources 2.5M $243M 79% Mar 2024
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Ownership Capital B.V. 2.4M $230M -7% Mar 2024
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Vulcan Value Partners 2.2M $210M 26% Mar 2024
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Federated Investors 2.1M $185M -6% Dec 2023
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Mackenzie Financial 2.0M $195M -6% Mar 2024
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American Century Companies 2.0M $195M -23% Mar 2024
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Riverbrige Partners 2.0M $192M -20% Mar 2024
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Jpmorgan Chase & Co 2.0M $190M 206% Mar 2024
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Df Dent & Co 1.9M $188M -2% Mar 2024
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Bnp Paribas Investment Partners 1.9M $188M -1% Mar 2024
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Ing Investment Management 1.8M $173M 612% Mar 2024
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Envestnet Asset Management 1.7M $167M -3% Mar 2024
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Westfield Capital Management Company 1.6M $159M 18% Mar 2024
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Harding Loevner 1.6M $155M -8% Mar 2024
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Bares Capital Management 1.6M $153M -20% Mar 2024
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T. Rowe Price Associates 1.6M $151M 0% Mar 2024
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Ubs Global Asset Management Americas 1.5M $146M 1% Mar 2024
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Dimensional Fund Advisors 1.5M $143M 12% Mar 2024
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William Blair Investment Management 1.4M $139M -14% Mar 2024
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Ensign Peak Advisors 1.4M $137M -20% Mar 2024
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Swiss National Bank 1.2M $118M -4% Mar 2024
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Sei Investments 1.2M $117M 3% Mar 2024
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Barclays 1.2M $112M -18% Mar 2024
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Baird Financial 1.1M $100M 33% Dec 2023
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Nuveen Asset Management 1.1M $111M -6% Mar 2024
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FMR 1.1M $106M -22% Mar 2024
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Wells Fargo & Company 1.1M $104M 39% Mar 2024
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Atlantic Trust 1.1M $101M -14% Mar 2024
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Damian Sousa 1.0M $99M -2% Mar 2024
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Sumitomo Mitsui Trust Holdings 1.0M $100M 2% Mar 2024
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National Pension Service 972k $94M 4% Mar 2024
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UBS Group 953k $92M 2% Mar 2024
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Pictet Asset Management Holding SA 924k $89M 100% Mar 2024
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Chicago Capital 913k $88M 0% Mar 2024
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Wallace R. Weitz 877k $85M 0% Mar 2024
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Deutsche Bank Aktiengesellschaft 876k $85M -5% Mar 2024
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Royal Bank of Canada 866k $84M 4% Mar 2024
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Rathbones Brothers 836k $81M 0% Mar 2024
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Luke P. La Valle, Jr. 814k $79M -1% Mar 2024
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Spyglass Capital Management 806k $78M 100% Mar 2024
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Amundi 802k $68M 11% Mar 2024
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Frontier Capital Management 798k $77M 100% Mar 2024
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Rhumbline Advisers 785k $76M 1% Mar 2024
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Bnp Paribas Arbitrage, Snc 766k $74M 83% Mar 2024
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Victory Capital Management 756k $73M -2% Mar 2024
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CI Investments 713k $69M -2% Mar 2024
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CalPERS 710k $69M -3% Mar 2024
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TimesSquare Capital Management 700k $68M -6% Mar 2024
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Citadel Advisors 685k $66M 504% Mar 2024
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Mitsubishi UFJ Trust & Banking Corp 670k $65M -9% Mar 2024
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California State Teachers Retirement System 657k $63M 3% Mar 2024
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Mitsubishi UFJ Asset Management 631k $61M 13% Mar 2024
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Hsbc Holdings 622k $54M 9% Dec 2023
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Peregrine Capital Management 620k $60M -2% Mar 2024
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Raymond James & Associates 617k $60M -2% Mar 2024
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Granahan Investment Management 611k $59M -20% Mar 2024
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Citigroup 591k $57M -2% Mar 2024
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Stephens Investment Management Group 539k $52M -1% Mar 2024
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OTR - Nominee Name for The State Teachers Retirement Board of Ohio 530k $51M -21% Mar 2024
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ClearBridge Advisors 522k $50M 0% Mar 2024
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Credit Suisse 512k $49M 10% Mar 2024
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Jennison Associates 509k $49M 16% Mar 2024
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Quantum Capital Management 497k $43M -10% Dec 2023
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Susquehanna International 486k $47M 57% Mar 2024
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Alliancebernstein 484k $42M 1% Dec 2023
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Natixis Asset Management Advisors 478k $46M 4% Mar 2024
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Florida State Board of Administration 478k $33M 5% Mar 2024
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ProShare Advisors 467k $45M 3% Mar 2024
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TD Asset Management 456k $44M -30% Mar 2024
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CI Private Wealth 446k $43M 19% Mar 2024
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Ycg 444k $43M -3% Mar 2024
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Bank Of Montreal 444k $43M -12% Mar 2024
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ING Groep 444k $43M 442% Mar 2024
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NZS Capital 436k $42M 20% Mar 2024
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Royal London Asset Management 427k $41M 6% Mar 2024
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Mirae Asset Global Investments 425k $41M -1% Mar 2024
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Bridgewater Associates 414k $36M -8% Dec 2023
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Vantage Investment Partners 410k $40M 17% Mar 2024
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Allspring Global Investments Holdings 410k $40M -11% Mar 2024
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Russell Investments 401k $39M 16% Mar 2024
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Adage Capital Partners GP 401k $39M -37% Mar 2024
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Geneva Capital Management 398k $38M -13% Mar 2024
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New York State Common Retirement Fund 393k $38M -16% Mar 2024
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Artemis Investment Management 386k $37M 100% Mar 2024
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New York State Teachers Retirement System 360k $35M -10% Mar 2024
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Fred Alger Management 350k $34M -4% Mar 2024
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Parnassus Investments 348k $34M 0% Mar 2024
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National Bank Of Canada /fi/ 331k $28M 114% Dec 2023
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Ashford Capital Management 321k $31M -1% Mar 2024
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Motley Fool Wealth Management 315k $30M 38% Mar 2024
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Neuberger Berman Group 302k $29M 14% Mar 2024
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LTS One Management 300k $29M 200% Mar 2024
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Lord, Abbett & Co 295k $28M 100% Mar 2024
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Kornitzer Capital Management 286k $28M -3% Mar 2024
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Investec Asset Management 285k $28M 41% Mar 2024
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Branch Banking & Trust Company 266k $26M -7% Mar 2024
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Millennium Management 265k $26M -32% Mar 2024
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First Trust Advisors 262k $25M -34% Mar 2024
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Baskin Financial Services 258k $25M 3% Mar 2024
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Stifel Financial 256k $25M 4% Mar 2024
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Diam 254k $25M -3% Mar 2024
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Telemark Asset Management 250k $24M 67% Mar 2024
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Sandhill Capital Partners 244k $24M -28% Mar 2024
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State of Wisconsin Investment Board 232k $22M 3% Mar 2024
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State of New Jersey Common Pension Fund D 232k $22M 0% Mar 2024
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Thrivent Financial for Lutherans 230k $22M 1241% Mar 2024
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Chevy Chase Trust Holdings 226k $22M -1% Mar 2024
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Korea Investment Corporation 220k $21M -53% Mar 2024
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Pelham Capital 200k $19M -28% Mar 2024
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Oribel Capital Management 199k $17M 465% Dec 2023
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Cibc World Markets 195k $19M 181% Mar 2024
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Walleye Trading Advisors 190k $18M 46% Mar 2024
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Ohio Pers 189k $18M -10% Mar 2024
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Badgley Phelps Wealth Managers 187k $18M -1% Mar 2024
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Treasurer of the State of North Carolina 186k $18M 1% Mar 2024
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Archon Partners 186k $18M 0% Mar 2024
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Rafferty Asset Management 180k $17M 18% Mar 2024
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NS Partners 178k $17M 1% Mar 2024
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CIBC World Markets 175k $17M 100% Mar 2024
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Gillson Capital 170k $16M 100% Mar 2024
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Standard Life Aberdeen 170k $16M 0% Mar 2024
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American International 162k $14M -1% Dec 2023
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Prana Capital Management 157k $15M 15% Mar 2024
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Teachers Retirement System Of The State Of Kentucky 153k $13M -27% Dec 2023
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Oppenheimer Asset Management 151k $15M -16% Mar 2024
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Cetera Investment Advisers 150k $15M 127% Mar 2024
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Northwestern Mutual Wealth Management Company 149k $14M 6% Mar 2024
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Scout Investments 148k $14M -30% Mar 2024
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State of Tennessee, Treasury Department 127k $12M -31% Mar 2024
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Assenagon Asset Management 106k $10M -37% Mar 2024
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Point72 Asset Management 62k $6.0M -62% Mar 2024
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AE Wealth Management 45k $4.4M -75% Mar 2024
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Quest Investment Management 15k $1.5M -91% Mar 2024
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Marshall Wace 14k $1.3M -91% Mar 2024
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Who sold out of CoStar?

Fund or Company Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec 2023 4.7M $407M
Twinbeech Capital Dec 2023 618k $54M
Balyasny Asset Management Dec 2023 188k $17M