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
Principal Financial Group 21M $1.4B 2% Sep 2022
State Street Corporation 15M $1.0B 84% Sep 2022
Henderson Group 15M $1.0B 100% Sep 2022
Baillie Gifford & Co 13M $980M -2% Dec 2022
Massachusetts Financial Services 11M $731M 5% Sep 2022
Sands Capital Management 10M $720M -1% Sep 2022
Macquarie Group 8.2M $574M -2% Sep 2022
Findlay Park Partners 5.3M $370M -23% Sep 2022
Ownership Capital B.V. 4.7M $330M -7% Sep 2022
William Blair $ Company 3.5M $241M 8% Sep 2022
Mackenzie Financial 3.3M $228M -8% Sep 2022

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William Blair Investment Management 3.2M $223M 24% Sep 2022
Df Dent & Co 2.7M $188M -11% Sep 2022
Riverbrige Partners 2.5M $195M -3% Dec 2022
Neuberger Berman Group 1.9M $129M 100% Sep 2022
Swiss National Bank 1.7M $120M 0% Sep 2022
Prudential Financial 1.6M $110M 100% Sep 2022
Envestnet Asset Management 1.4M $100M 4% Sep 2022
FMR 1.3M $87M -12% Sep 2022
Wallace R. Weitz 1.2M $87M -15% Sep 2022
Baird Financial 1.2M $82M 4% Sep 2022
Kayne Anderson Rudnick Investment Management 1.1M $80M -2% Sep 2022
Sumitomo Mitsui Trust Holdings 1.1M $80M 0% Sep 2022
Dimensional Fund Advisors 1.1M $77M 12% Sep 2022
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 990k $77M 1% Dec 2022
Raymond James & Associates 976k $68M 0% Sep 2022
CalPERS 898k $63M 19% Sep 2022
Mitsubishi UFJ Trust & Banking Corp 893k $62M 0% Sep 2022
Atlantic Trust 869k $61M 26% Sep 2022
TimesSquare Capital Management 843k $59M 35% Sep 2022
Chicago Capital 835k $65M 0% Dec 2022
Rathbones Brothers 829k $58M 0% Sep 2022
Beck Mack & Oliver 782k $55M 0% Sep 2022
TD Asset Management 774k $55M 8% Sep 2022
Artisan Partners Limited Partnership 768k $54M 100% Sep 2022
Rhumbline Advisers 676k $47M 74% Sep 2022
Russell Investments 667k $46M 376% Sep 2022
Victory Capital Management 666k $46M -20% Sep 2022
California State Teachers Retirement System 656k $46M 100% Sep 2022
Peregrine Capital Management 656k $51M 2% Dec 2022
Jennison Associates 591k $41M 1% Sep 2022
Ycg 568k $40M 0% Sep 2022
Balyasny Asset Management 559k $39M 100% Sep 2022
Stephens Investment Management Group 547k $43M 0% Dec 2022
Bridgewater Associates 540k $38M -9% Sep 2022
New York State Common Retirement Fund 520k $36M -4% Sep 2022
Geneva Capital Management 502k $35M -2% Sep 2022
Alliancebernstein 499k $35M 155% Sep 2022
Florida State Board of Administration 490k $34M -1% Sep 2022
National Pension Service 484k $34M -11% Sep 2022
Mitsubishi UFJ Asset Management 453k $32M 43% Sep 2022
Jane Street 445k $31M 159% Sep 2022
Credit Suisse 428k $30M 4% Sep 2022
Wildcat Capital Management 406k $28M 0% Sep 2022
Point72 Asset Management 400k $28M -36% Sep 2022
Fred Alger Management 400k $28M 370% Sep 2022
Branch Banking & Trust Company 396k $29M -21% Sep 2022
Locust Wood Capital Advisers 390k $27M -16% Sep 2022
Barclays 385k $27M 38% Sep 2022
Korea Investment Corporation 385k $27M 55% Sep 2022
New York State Teachers Retirement System 370k $29M 7% Dec 2022
Kornitzer Capital Management 368k $26M -4% Sep 2022
Allspring Global Investments Holdings 338k $26M -17% Dec 2022
Ashford Capital Management 326k $23M -1% Sep 2022
Great-West Life Assurance Company 311k $22M 17% Sep 2022
Citigroup 301k $21M 100% Sep 2022
Bank Of Montreal 301k $22M 322% Sep 2022
Manufacturers Life Insurance Company 299k $21M 100% Sep 2022
Royal Bank of Canada 286k $20M 100% Sep 2022
Bnp Paribas Arbitrage, Snc 271k $19M 112% Sep 2022
Scout Investments 260k $20M 84% Dec 2022
KBC Group NV 255k $18M -3% Sep 2022
Baskin Financial Services 248k $19M -3% Dec 2022
Chevy Chase Trust Holdings 242k $17M 100% Sep 2022
State of New Jersey Common Pension Fund D 232k $16M 0% Sep 2022
Toronto-Dominion Bank 230k $16M 77% Sep 2022
Handelsbanken Fonder AB 227k $16M 3% Sep 2022
Ohio Pers 223k $16M 100% Sep 2022
Marsico Capital Management 207k $14M 63% Sep 2022
Natixis Asset Management Advisors 206k $16M 9% Dec 2022
Robeco Institutional Asset Management B V 202k $14M 98% Sep 2022
Teachers Retirement System Of The State Of Kentucky 200k $14M 100% Sep 2022
AE Wealth Management 193k $13M -5% Sep 2022
Bp Wealth Management 182k $13M -3% Sep 2022
UBS Group 181k $13M -33% Sep 2022
Alaska Retirement Management Board 179k $14M 52% Dec 2022
Fil 176k $12M -54% Sep 2022
Treasurer of the State of North Carolina 174k $12M 1% Sep 2022
Badgley Phelps Wealth Managers 173k $13M 2% Dec 2022
Cibc World Markets 168k $12M -1% Sep 2022
NS Partners 165k $12M 4% Sep 2022
Diam 163k $11M 0% Sep 2022
Cobblestone Capital Advisors 159k $11M 0% Sep 2022
Employees Retirement System of Texas 159k $11M 84% Sep 2022
Lakehouse Capital Pty 150k $10M -19% Sep 2022
Teacher Retirement System Of Texas 148k $10M 42% Sep 2022
Gateway Investment Advisers 136k $11M 3% Dec 2022
TCW Group 132k $9.2M -1% Sep 2022
Retirement Systems of Alabama 132k $9.2M 100% Sep 2022
White Bay PT 111k $7.7M 0% Sep 2022
State Treasurer State Of Michigan 111k $8.5M 3% Dec 2022
Tredje AP-fonden 110k $7.6M 144% Sep 2022
Cubist Systematic Strategies 109k $7.6M -15% Sep 2022
Arizona State Retirement System 109k $7.6M -1% Sep 2022
Sumitomo Mitsui Asset Management Company 105k $8.1M 0% Dec 2022
Amalgamated Bank 102k $7.1M 100% Sep 2022
Twin Tree Management 99k $6.9M -8% Sep 2022
CFS Investment Advisory Services 96k $1.0k 100% Sep 2022
ProShare Advisors 96k $6.7M 89% Sep 2022
Standard Life Aberdeen 95k $6.6M 206% Sep 2022
Nomura Asset Management 93k $6.5M 7% Sep 2022
Us Bancorp 91k $6.4M 2% Sep 2022
Pnc Financial Services 88k $6.1M -15% Sep 2022
Brian McDonald 83k $6.6M 42% Dec 2022
Mirae Asset Global Investments 78k $5.4M 37% Sep 2022
Davenport & Co 78k $6.0M -1% Dec 2022
Oregon Public Employees Retirement Fund 77k $5.9M 153% Dec 2022
Foster Victor Wealth Advisors 76k $5.9M -8% Dec 2022
Forsta Ap-fonden 76k $5.3M 4% Sep 2022
DnB NOR Asset Management AS 71k $5.5M 2% Dec 2022
IFM Investors Pty 70k $4.9M 3% Sep 2022
S.E.E.D. Planning Group 66k $4.6M -3% Sep 2022
Zurcher Kantonalbank 66k $4.6M 13% Sep 2022
Banco Santander 66k $4.6M 8% Sep 2022
Gulf International Bank 64k $4.5M 0% Sep 2022
State of Tennessee, Treasury Department 64k $4.4M 100% Sep 2022
Assetmark 63k $4.4M 68% Sep 2022
USS Investment Management 62k $4.3M -32% Sep 2022
Connor, Clark & Lunn Investment Management 62k $4.3M 33% Sep 2022
First Republic Investment Management 61k $4.2M -57% Sep 2022
Shaker Investments 59k $4.1M 29% Sep 2022
Yousif Capital Management 57k $4.4M 7% Dec 2022
Texas Permanent School Fund 56k $3.9M 100% Sep 2022
New York Life Investment Management 56k $3.9M 100% Sep 2022
Formula Growth 55k $3.8M 0% Sep 2022
Mutual Of America Capital Management 55k $3.8M 100% Sep 2022
Commerce Bank N A 55k $3.8M -9% Sep 2022
Connectus Wealth 54k $38M -90% Sep 2022
NISA Investment Advisors 54k $3.7M 1% Sep 2022
DekaBank Deutsche Girozentrale 53k $3.7M -4% Sep 2022
CIBC Global Asset Management 53k $3.7M 197% Sep 2022
Fis 53k $4.1M 19% Dec 2022
Public Employees' Retirement Association of Colorado 51k $3.6M 100% Sep 2022
Comprehensive Portfolio Management 51k $3.5M 16% Sep 2022
Banque Pictet & Cie Sa 49k $3.4M -11% Sep 2022
CWM Advisors 48k $3.7M 5% Dec 2022
Czech National Bank 48k $3.7M 3% Dec 2022
Janney Montgomery Scott 47k $3.3M 0% Sep 2022
Louisiana State Employees Retirement System 47k $3.6M 84% Dec 2022
Parallax Volatility Advisers 46k $3.2M 100% Sep 2022
Park Avenue Securities 46k $3.5M -1% Dec 2022
Renaissance Technologies 43k $3.0M -97% Sep 2022

Who sold out of CoStar?

Fund or Company Name Date Sold Shares Held Valued At
Veritas Asset Management Jun 2022 4.0M $243M
Van Eck Associates Corp. Jun 2022 1.4M $87M
Taikang Asset Management Jun 2022 81k $38k
ICICI Prudential Asset Management Jun 2022 51k $3.1M