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 $4.7B 0% Dec 2024
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BlackRock 38M $2.7B -2% Dec 2024
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Bamco 19M $1.4B 2% Dec 2024
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Principal Financial Group 19M $1.4B -1% Dec 2024
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State Street Corporation 17M $1.2B 0% Dec 2024
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Capital Research and Management Company - Division 3 14M $1.0B 45% Dec 2024
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Geode Capital Management 12M $820M 1% Dec 2024
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Akre Capital Management 9.3M $667M 4% Dec 2024
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Baillie Gifford & Co 7.9M $566M -10% Dec 2024
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Macquarie Group 7.3M $525k -4% Dec 2024
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Massachusetts Financial Services 7.1M $508M -38% Dec 2024
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Polen Capital Management 6.5M $465M 100% Dec 2024
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Bank of New York Mellon 5.5M $397M -7% Dec 2024
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Norges Bank Investment Management 5.5M $391M 100% Dec 2024
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T. Rowe Price Investment Management 5.1M $388M 39% Sep 2024
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Vulcan Value Partners 5.1M $365M 15% Dec 2024
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Morgan Stanley 4.3M $311M 18% Dec 2024
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Invesco 4.2M $303M 13% Dec 2024
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Northern Trust 4.0M $286M 21% Dec 2024
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Bank of America Corporation 3.6M $256M -15% Dec 2024
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Goldman Sachs Group 3.4M $246M 32% Dec 2024
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Capital Research Global Investors 3.4M $244M 14% Dec 2024
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William Blair $ Company 3.4M $243M -12% Dec 2024
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Brown Advisory Holdings Incorporated 3.4M $242M -10% Dec 2024
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Tiger Global Management 3.2M $232M 100% Dec 2024
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Mackenzie Financial 2.9M $193M 5% Dec 2024
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Charles Schwab Investment Management 2.8M $202M 5% Dec 2024
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Amundi 2.8M $201M 30% Dec 2024
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Ameriprise Financial 2.7M $197M 32% Dec 2024
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Ubs Global Asset Management Americas 2.6M $190M 26% Dec 2024
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Df Dent & Co 2.5M $176M 39% Dec 2024
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Bnp Paribas Investment Partners 2.4M $174M 29% Dec 2024
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Legal & General Group 2.3M $165M -21% Dec 2024
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Franklin Resources 2.2M $160M 1% Dec 2024
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RGM Capital 2.2M $158M 38% Dec 2024
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Fayez Sarofim & Co 2.0M $146M 5% Dec 2024
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Dimensional Fund Advisors 2.0M $143M 12% Dec 2024
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Riverbrige Partners 1.9M $139M 6% Dec 2024
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Envestnet Asset Management 1.8M $130M 8% Dec 2024
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Federated Investors 1.8M $125M -10% Dec 2024
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Beck Mack & Oliver 1.7M $122M 50% Dec 2024
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Harding Loevner 1.7M $121M -15% Dec 2024
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Barclays 1.7M $120M -25% Dec 2024
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Deutsche Bank Aktiengesellschaft 1.6M $114M 25% Dec 2024
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UBS Group 1.5M $108M 41% Dec 2024
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Ing Investment Management 1.5M $107M -43% Dec 2024
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D. E. Shaw & Co 1.5M $106M 1165% Dec 2024
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Royal Bank of Canada 1.5M $104M 87% Dec 2024
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T. Rowe Price Associates 1.3M $90M -1% Dec 2024
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Spyglass Capital Management 1.2M $88M 47% Dec 2024
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Viking Global Investors 1.2M $83M -8% Dec 2024
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FMR 1.2M $83M -27% Dec 2024
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Swiss National Bank 1.2M $83M -5% Dec 2024
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Wells Fargo & Company 1.2M $83M -2% Dec 2024
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Jpmorgan Chase & Co 1.2M $83M -51% Dec 2024
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Canada Pension Plan Investment Board 1.1M $81M 2182% Dec 2024
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Healthcare Of Ontario Pension Plan Trust Fund 1.1M $78M 1300% Dec 2024
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Nuveen Asset Management 1.1M $77M -16% Dec 2024
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Baird Financial 1.1M $77M -6% Dec 2024
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Ownership Capital B.V. 1.0M $74M -28% Dec 2024
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Sumitomo Mitsui Trust Holdings 952k $68M -2% Dec 2024
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Pictet Asset Management Holding SA 944k $71M 100% Sep 2024
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Luke P. La Valle, Jr. 937k $67M 1% Dec 2024
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Hsbc Holdings 927k $66M 3% Dec 2024
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Chicago Capital 915k $66M -1% Dec 2024
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ShawSpring Partners 910k $65M 100% Dec 2024
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Kayne Anderson Rudnick Investment Management 908k $65M -4% Dec 2024
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Bnp Paribas Arbitrage, Snc 900k $64M -29% Dec 2024
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Wallace R. Weitz 890k $64M 0% Dec 2024
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Ensign Peak Advisors 888k $64M -17% Dec 2024
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Bridgewater Associates 880k $63M 108% Dec 2024
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Citadel Advisors 796k $57M 2% Dec 2024
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Mitsubishi UFJ Asset Management 763k $55M 8% Dec 2024
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Kensico Capital Management Corp 716k $51M 100% Dec 2024
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Rhumbline Advisers 714k $51M -1% Dec 2024
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CI Investments 705k $51M 0% Dec 2024
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TD Asset Management 697k $50M 18% Dec 2024
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California State Teachers Retirement System 681k $49M 1% Dec 2024
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TimesSquare Capital Management 669k $48M -9% Dec 2024
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Victory Capital Management 656k $47M 0% Dec 2024
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Sei Investments 655k $47M -45% Dec 2024
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Bares Capital Management 649k $47M 0% Dec 2024
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Raymond James Financial 642k $46M 100% Dec 2024
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CalPERS 640k $46M -6% Dec 2024
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Vantage Investment Partners 614k $44M 22% Dec 2024
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Stephens Investment Management Group 613k $44M -1% Dec 2024
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Colony 613k $44M 100% Dec 2024
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Peregrine Capital Management 599k $43M -4% Dec 2024
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Citigroup 594k $43M -19% Dec 2024
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Susquehanna International 565k $40M -2% Dec 2024
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Damian Sousa 561k $43M -54% Sep 2024
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Bank Of Montreal 544k $39M -12% Dec 2024
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ProShare Advisors 542k $39M 19% Dec 2024
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Mitsubishi UFJ Trust & Banking Corp 541k $39M -8% Dec 2024
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Natixis Asset Management Advisors 539k $39M 9% Dec 2024
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Wolf Hill Capital Management 539k $39M 12% Dec 2024
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Quantum Capital Management 538k $39M 0% Dec 2024
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Raymond James & Associates 531k $40M -15% Sep 2024
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Millennium Management 509k $36M 126% Dec 2024
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National Pension Service 492k $35M -52% Dec 2024
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Allspring Global Investments Holdings 483k $34M 7% Dec 2024
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Soroban Capital Partners 473k $34M 100% Dec 2024
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Alliancebernstein 468k $34M 0% Dec 2024
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Ironvine Capital Partners 467k $33M -1% Dec 2024
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ThornTree Capital Partners 463k $33M 100% Dec 2024
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NZS Capital 455k $34M 2% Sep 2024
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Ycg 449k $32M -1% Dec 2024
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LPL Financial 433k $31M 214% Dec 2024
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Point72 Asset Management 418k $30M -35% Dec 2024
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Florida State Board of Administration 412k $30M -2% Dec 2024
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ClearBridge Advisors 409k $29M -1% Dec 2024
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Royal London Asset Management 402k $29M 3% Dec 2024
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Assenagon Asset Management 401k $29M 40% Dec 2024
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Telemark Asset Management 400k $29M -20% Dec 2024
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Frontier Capital Management 395k $28M -4% Dec 2024
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Investec Asset Management 392k $28M -4% Dec 2024
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Geneva Capital Management 391k $28M -7% Dec 2024
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Great-West Life Assurance Company 389k $28M 6% Dec 2024
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Douglas Lane & Associates 383k $27M 100% Dec 2024
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Motley Fool Wealth Management 359k $26M -9% Dec 2024
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CI Private Wealth 359k $26M -34% Dec 2024
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Granahan Investment Management 358k $26M -1% Dec 2024
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No Street GP 355k $25M 100% Dec 2024
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Jennison Associates 354k $25M -22% Dec 2024
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New York State Teachers Retirement System 331k $24M -2% Dec 2024
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Atlantic Trust 329k $24M 3% Dec 2024
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Mirae Asset Global Etfs Holdings 325k $24M -1% Sep 2024
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Ashford Capital Management 320k $24M 0% Sep 2024
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Russell Investments 312k $22M 9% Dec 2024
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Kornitzer Capital Management 310k $22M -3% Dec 2024
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First Trust Advisors 308k $22M 11% Dec 2024
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National Bank Of Canada /fi/ 293k $22M 80% Sep 2024
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Diam 288k $21M 2% Dec 2024
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Public Sector Pension Investment Board 286k $21M 300% Dec 2024
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Korea Investment Corporation 280k $20M 26% Dec 2024
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Marshall Wace 278k $20M 100% Dec 2024
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Baskin Financial Services 278k $20M -3% Dec 2024
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Stifel Financial 276k $20M 2% Dec 2024
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Oppenheimer Asset Management 272k $20M 72% Dec 2024
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Manufacturers Life Insurance Company 261k $19M -10% Dec 2024
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New York State Common Retirement Fund 259k $19M -22% Dec 2024
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Adage Capital Partners GP 252k $18M 0% Dec 2024
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Swedbank AB 250k $18M 1% Dec 2024
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Aureus Asset Management 250k $18M -11% Dec 2024
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Toronto-Dominion Bank 235k $20M 64% Dec 2024
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Rafferty Asset Management 234k $17M 11% Dec 2024
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Jane Street 231k $17M -14% Dec 2024
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State of Wisconsin Investment Board 225k $16M -2% Dec 2024
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Visualize Group 220k $16M 100% Dec 2024
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Prudential Financial 220k $16M -52% Dec 2024
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Chevy Chase Trust Holdings 218k $16M -2% Dec 2024
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Sandhill Capital Partners 190k $14M -20% Dec 2024
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Erste Asset Management GmbH 160k $12M -30% Dec 2024
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Wellington Management Company 122k $8.7M -65% Dec 2024
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Artemis Investment Management 108k $7.7M -68% Dec 2024
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Fred Alger Management 93k $6.6M -68% Dec 2024
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Walleye Trading Advisors 93k $6.6M -69% Dec 2024
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Westfield Capital Management Company 75k $5.4M -95% Dec 2024
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Henderson Group 58k $4.2M -99% Dec 2024
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Parnassus Investments 12k $860k -95% Dec 2024
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Who sold out of CoStar?

Fund or Company Name Date Sold Shares Held Valued At
Artisan Partners Limited Partnership Sep 2024 5.6M $425M
William Blair Investment Management Sep 2024 1.1M $83M
Twinbeech Capital Sep 2024 606k $46M