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 45M $3.1B 1% Mar 2023
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BlackRock 32M $2.2B 1% Mar 2023
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Principal Financial Group 19M $1.3B -2% Mar 2023
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Bamco 19M $1.5B -1% Dec 2022
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State Street Corporation 15M $1.0B -1% Mar 2023
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Henderson Group 13M $901M 1% Mar 2023
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Baillie Gifford & Co 12M $850M -3% Mar 2023
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Massachusetts Financial Services 12M $795M 4% Mar 2023
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Sands Capital Management 10M $769M -4% Dec 2022
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Geode Capital Management 9.3M $719M 5% Dec 2022
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Macquarie Group 7.9M $613M -4% Dec 2022
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T. Rowe Price Investment Management 7.8M $537M 0% Mar 2023
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Franklin Resources 7.2M $493M -22% Mar 2023
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Akre Capital Management 7.1M $490M 0% Mar 2023
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Bank of New York Mellon 5.2M $359M 43% Mar 2023
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Artisan Partners Limited Partnership 4.6M $319M 20% Mar 2023
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Bank of America Corporation 4.5M $307M 6% Mar 2023
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Norges Bank Investment Management 4.2M $321M 100% Dec 2022
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Ownership Capital B.V. 4.0M $277M 0% Mar 2023
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Invesco 4.0M $311M 100% Dec 2022
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Ameriprise Financial 3.9M $267M -16% Mar 2023
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Northern Trust 3.9M $266M -2% Mar 2023
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William Blair $ Company 3.8M $259M 1% Mar 2023
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American Century Companies 3.4M $233M -17% Mar 2023
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T. Rowe Price Associates 2.9M $203M -56% Mar 2023
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Brown Advisory Holdings Incorporated 2.7M $189M 766% Mar 2023
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Vulcan Value Partners 2.7M $208M -25% Dec 2022
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Federated Investors 2.6M $179M -5% Mar 2023
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Mackenzie Financial 2.6M $176M 0% Mar 2023
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William Blair Investment Management 2.5M $172M -20% Mar 2023
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Riverbrige Partners 2.5M $171M -2% Mar 2023
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Harding Loevner 2.4M $186M 12% Dec 2022
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Findlay Park Partners 2.4M $164M -6% Mar 2023
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Echo Street Capital Management 2.4M $183M -15% Dec 2022
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Charles Schwab Investment Management 2.4M $162M 1% Mar 2023
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Farallon Capital Management 2.3M $176M -23% Dec 2022
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Df Dent & Co 2.3M $174M -17% Dec 2022
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Legal & General Group 2.2M $172M -4% Dec 2022
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Morgan Stanley 2.2M $170M 100% Dec 2022
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Bares Capital Management 2.2M $167M -4% Dec 2022
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Wellington Management Company 1.9M $131M -42% Mar 2023
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Champlain Investment Partners 1.8M $140M -34% Dec 2022
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Ensign Peak Advisors 1.7M $115M 15% Mar 2023
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Swiss National Bank 1.6M $111M 0% Mar 2023
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Capital Research and Management Company - Division 3 1.5M $119M 100% Dec 2022
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Goldman Sachs Group 1.4M $98M -6% Mar 2023
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Envestnet Asset Management 1.4M $97M 2% Mar 2023
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RGM Capital 1.4M $95M 20% Mar 2023
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Renaissance Technologies 1.4M $95M 100% Mar 2023
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Granahan Investment Management 1.4M $106M -10% Dec 2022
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Ubs Global Asset Management Americas 1.2M $94M 1% Dec 2022
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Putnam Investments 1.2M $82M -9% Mar 2023
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Prudential Financial 1.2M $92M -25% Dec 2022
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Sumitomo Mitsui Trust Holdings 1.2M $81M -5% Mar 2023
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CI Investments 1.2M $90M -17% Dec 2022
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Atlantic Trust 1.2M $80M -3% Mar 2023
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Dimensional Fund Advisors 1.1M $79M 6% Mar 2023
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Bnp Paribas Investment Partners 1.1M $78M 9450% Mar 2023
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Wallace R. Weitz 1.1M $86M -11% Dec 2022
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Victory Capital Management 1.1M $76M 1% Mar 2023
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Kayne Anderson Rudnick Investment Management 1.1M $74M -6% Mar 2023
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Nuveen Asset Management 1.1M $82M -4% Dec 2022
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Junto Capital Management 1.0M $78M 100% Dec 2022
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Sei Investments 953k $66M -12% Mar 2023
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Pictet Asset Management Sa 947k $65M 3% Mar 2023
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Chicago Capital 925k $64M 11% Mar 2023
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Baird Financial 924k $71M -21% Dec 2022
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TimesSquare Capital Management 919k $63M 11% Mar 2023
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Jpmorgan Chase & Co 881k $73M 76% Mar 2023
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National Pension Service 869k $59M 76% Mar 2023
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Mitsubishi UFJ Trust & Banking Corp 854k $59M -3% Mar 2023
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Wells Fargo & Company 850k $66M -4% Dec 2022
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Luke P. La Valle, Jr. 842k $58M 4% Mar 2023
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Damian Sousa 839k $58M 100% Mar 2023
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Rathbones Brothers 827k $57M 0% Mar 2023
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OTR - Nominee Name for The State Teachers Retirement Board of Ohio 820k $57M -17% Mar 2023
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Beck Mack & Oliver 782k $54M 1% Mar 2023
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CalPERS 775k $53M -13% Mar 2023
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Westfield Capital Management Company 768k $59M 3% Dec 2022
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APG All Pensions Group NV 765k $49M 8% Mar 2023
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Allspring Global Investments Holdings 758k $52M 124% Mar 2023
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Rhumbline Advisers 747k $51M 2% Mar 2023
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D. E. Shaw & Co 726k $50M -19% Mar 2023
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FMR 724k $50M -40% Mar 2023
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TD Asset Management 696k $48M -4% Mar 2023
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California State Teachers Retirement System 675k $47M 1% Mar 2023
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Peregrine Capital Management 660k $45M 1% Mar 2023
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Raymond James & Associates 629k $43M -4% Mar 2023
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Capital Research Global Investors 617k $48M 100% Dec 2022
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Mitsubishi UFJ Asset Management 608k $42M 11% Mar 2023
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Korea Investment Corporation 605k $42M 79% Mar 2023
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Russell Investments 602k $41M -20% Mar 2023
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Quantum Capital Management 587k $40M 20% Mar 2023
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Jennison Associates 586k $40M 0% Mar 2023
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Deutsche Bank Aktiengesellschaft 566k $39M 6% Mar 2023
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Select Equity 565k $39M 215% Mar 2023
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New York State Common Retirement Fund 558k $38M -2% Mar 2023
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Stephens Investment Management Group 547k $38M 0% Mar 2023
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Citigroup 537k $37M 2% Mar 2023
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Alliancebernstein 515k $40M 3% Dec 2022
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Credit Suisse 486k $33M 4% Mar 2023
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Geneva Capital Management 483k $37M -4% Dec 2022
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Florida State Board of Administration 478k $33M 0% Mar 2023
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Ironvine Capital Partners 476k $37M 0% Dec 2022
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Fred Alger Management 469k $32M -6% Mar 2023
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UBS Group 466k $32M -11% Mar 2023
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Ycg 460k $36M -19% Dec 2022
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Hsbc Holdings 453k $35M 61% Dec 2022
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Bank Of Montreal 438k $34M 46% Dec 2022
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Barclays 434k $30M -24% Mar 2023
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Sandhill Capital Partners 420k $33M -10% Dec 2022
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Twinbeech Capital 417k $29M 100% Mar 2023
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Adage Capital Partners GP 414k $32M 3% Dec 2022
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ProShare Advisors 399k $28M -2% Mar 2023
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Squarepoint Ops 392k $27M 1023% Mar 2023
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Mirae Asset Global Investments 379k $26M -5% Mar 2023
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Bridgewater Associates 374k $29M -31% Dec 2022
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New York State Teachers Retirement System 371k $26M 0% Mar 2023
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Cubist Systematic Strategies 369k $25M 822% Mar 2023
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Branch Banking & Trust Company 365k $25M -3% Mar 2023
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Ashford Capital Management 357k $25M 0% Mar 2023
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Natixis Asset Management Advisors 357k $25M 73% Mar 2023
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Allianz Asset Management 343k $24M 11% Mar 2023
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Amundi 330k $27M 21% Dec 2022
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Royal Bank of Canada 318k $25M 11% Dec 2022
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Susquehanna International 315k $22M -15% Mar 2023
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Royal London Asset Management 303k $21M 5% Mar 2023
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First Trust Advisors 302k $23M 232% Dec 2022
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Kornitzer Capital Management 301k $21M -17% Mar 2023
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Manufacturers Life Insurance Company 295k $23M -1% Dec 2022
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CI Private Wealth 270k $19M 719% Mar 2023
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Diam 268k $18M 4% Mar 2023
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Great-West Life Assurance Company 263k $18M 1% Mar 2023
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Parnassus Investments 257k $18M -88% Mar 2023
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Baskin Financial Services 249k $17M 0% Mar 2023
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Motley Fool Wealth Management 243k $17M -1% Mar 2023
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Scout Investments 243k $17M -7% Mar 2023
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Ohio Pers 243k $19M 9% Dec 2022
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State of New Jersey Common Pension Fund D 240k $17M 4% Mar 2023
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Toronto-Dominion Bank 237k $16M -1% Mar 2023
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Chevy Chase Trust Holdings 236k $16M 1% Mar 2023
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Stifel Financial 226k $18M -1% Dec 2022
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Nissay Asset Management Corp 223k $17M -4% Dec 2022
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State of Wisconsin Investment Board 217k $17M -3% Dec 2022
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Neuberger Berman Group 216k $15M -54% Mar 2023
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Teachers Retirement System Of The State Of Kentucky 210k $14M 7% Mar 2023
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Investec Asset Management 205k $14M -6% Mar 2023
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Intrinsic Edge Capital Management 199k $15M -23% Dec 2022
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Oppenheimer Asset Management 195k $13M -1% Mar 2023
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Axa 193k $15M 747% Dec 2022
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NZS Capital 170k $13M -12% Dec 2022
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Bnp Paribas Arbitrage, Snc 157k $11M -55% Mar 2023
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KBC Group NV 148k $10M -42% Mar 2023
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Robeco Institutional Asset Management B V 73k $5.0M -83% Mar 2023
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Jane Street 34k $2.3M -94% Mar 2023
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Nfj Investment Group 8.5k $658k -96% Dec 2022
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Balyasny Asset Management 4.3k $298k -99% Mar 2023
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Who sold out of CoStar?

Fund or Company Name Date Sold Shares Held Valued At
Winslow Capital Management Dec 2022 1.9M $146M
Marshall Wace Dec 2022 1.4M $111M
Lord, Abbett & Co Dec 2022 775k $60M
Marsico Capital Management Dec 2022 727k $56M
Oribel Capital Management Dec 2022 299k $23M
Cercano Management Dec 2022 260k $20M