Who owns CoStar?

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 csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

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 $4.9B 0% Jun 2024
 View chart
BlackRock 39M $2.9B 100% Sep 2024
 View chart
BlackRock 39M $2.9B -1% Jun 2024
 View chart
Principal Financial Group 19M $1.5B 0% Sep 2024
 View chart
Bamco 19M $1.4B 0% Jun 2024
 View chart
State Street Corporation 16M $1.2B 1% Jun 2024
 View chart
Henderson Group 12M $898M 3% Jun 2024
 View chart
Massachusetts Financial Services 11M $859M 0% Sep 2024
 View chart
Geode Capital Management 11M $851M 2% Sep 2024
 View chart
Capital Research and Management Company - Division 3 9.7M $731M 140% Sep 2024
 View chart
Akre Capital Management 8.9M $674M 2% Sep 2024
 View chart
Baillie Gifford & Co 8.8M $664M -3% Sep 2024
 View chart
Macquarie Group 8.4M $627M 0% Jun 2024
 View chart
Bank of New York Mellon 6.0M $452M -2% Sep 2024
 View chart
Artisan Partners Limited Partnership 5.6M $425M -3% Sep 2024
 View chart
T. Rowe Price Investment Management 5.1M $388M 39% Sep 2024
 View chart
Bank of America Corporation 4.2M $318M -12% Sep 2024
 View chart
Vulcan Value Partners 4.1M $307M 90% Jun 2024
 View chart
Brown Advisory Holdings Incorporated 3.9M $289M 5% Jun 2024
 View chart
William Blair $ Company 3.9M $291M -12% Sep 2024
 View chart
Invesco 3.7M $283M 9% Sep 2024
 View chart
Morgan Stanley 3.6M $264M -12% Jun 2024
 View chart
Northern Trust 3.3M $249M -7% Sep 2024
 View chart
Capital Research Global Investors 3.0M $225M 12% Sep 2024
 View chart
Mackenzie Financial 2.8M $212M 19% Sep 2024
 View chart
Charles Schwab Investment Management 2.7M $203M 3% Sep 2024
 View chart
Ing Investment Management 2.6M $196M 90% Sep 2024
 View chart
Goldman Sachs Group 2.4M $181M -21% Jun 2024
 View chart
Jpmorgan Chase & Co 2.4M $178M 74% Sep 2024
 View chart
Barclays 2.2M $170M 91% Sep 2024
 View chart
Franklin Resources 2.2M $172M -13% Sep 2024
 View chart
Amundi 2.2M $162M 169% Sep 2024
 View chart
Federated Investors 1.9M $147M -1% Sep 2024
 View chart
Bnp Paribas Investment Partners 1.9M $141M -4% Sep 2024
 View chart
Riverbrige Partners 1.8M $139M -4% Sep 2024
 View chart
Dimensional Fund Advisors 1.8M $135M 5% Sep 2024
 View chart
Df Dent & Co 1.8M $134M -6% Sep 2024
 View chart
Envestnet Asset Management 1.7M $126M -3% Sep 2024
 View chart
RGM Capital 1.6M $121M 0% Sep 2024
 View chart
Harding Loevner 1.6M $115M -3% Jun 2024
 View chart
Ownership Capital B.V. 1.4M $109M -18% Sep 2024
 View chart
Fayez Sarofim & Co 1.4M $104M 100% Jun 2024
 View chart
Westfield Capital Management Company 1.4M $103M -21% Sep 2024
 View chart
Nuveen Asset Management 1.3M $96M 13% Jun 2024
 View chart
T. Rowe Price Associates 1.3M $96M -12% Sep 2024
 View chart
Deutsche Bank Aktiengesellschaft 1.3M $96M 9% Sep 2024
 View chart
Viking Global Investors 1.3M $95M 100% Sep 2024
 View chart
Bnp Paribas Arbitrage, Snc 1.3M $95M 34% Sep 2024
 View chart
Swiss National Bank 1.2M $92M 0% Sep 2024
 View chart
Sei Investments 1.2M $89M -2% Sep 2024
 View chart
Wells Fargo & Company 1.2M $89M -2% Sep 2024
 View chart
Beck Mack & Oliver 1.1M $86M 13% Sep 2024
 View chart
William Blair Investment Management 1.1M $83M 4% Sep 2024
 View chart
Ensign Peak Advisors 1.1M $80M 1% Sep 2024
 View chart
National Pension Service 1.0M $77M 5% Sep 2024
 View chart
Sumitomo Mitsui Trust Holdings 974k $74M 3% Sep 2024
 View chart
Kayne Anderson Rudnick Investment Management 949k $72M -3% Sep 2024
 View chart
Pictet Asset Management Holding SA 944k $71M 2% Sep 2024
 View chart
Luke P. La Valle, Jr. 927k $70M 13% Sep 2024
 View chart
Hsbc Holdings 927k $69M 33% Jun 2024
 View chart
Chicago Capital 921k $70M 1% Sep 2024
 View chart
Wallace R. Weitz 887k $67M 0% Sep 2024
 View chart
Citadel Advisors 780k $59M -1% Sep 2024
 View chart
Royal Bank of Canada 775k $59M -17% Sep 2024
 View chart
TimesSquare Capital Management 734k $55M 6% Sep 2024
 View chart
Citigroup 730k $55M 5% Sep 2024
 View chart
Rhumbline Advisers 721k $54M -3% Sep 2024
 View chart
Mitsubishi UFJ Asset Management 709k $54M 12% Sep 2024
 View chart
CI Investments 707k $53M -1% Sep 2024
 View chart
CalPERS 682k $51M -1% Sep 2024
 View chart
California State Teachers Retirement System 675k $51M 1% Sep 2024
 View chart
Victory Capital Management 657k $50M -12% Sep 2024
 View chart
Bares Capital Management 649k $49M -53% Sep 2024
 View chart
Point72 Asset Management 647k $49M 100% Sep 2024
 View chart
Peregrine Capital Management 627k $47M -1% Sep 2024
 View chart
Stephens Investment Management Group 619k $47M 27% Sep 2024
 View chart
Twinbeech Capital 606k $46M 29% Sep 2024
 View chart
TD Asset Management 592k $44M 26% Sep 2024
 View chart
Mitsubishi UFJ Trust & Banking Corp 587k $44M -7% Sep 2024
 View chart
Susquehanna International 578k $44M 17% Sep 2024
 View chart
Alliancebernstein 563k $42M 5% Jun 2024
 View chart
Damian Sousa 561k $43M -54% Sep 2024
 View chart
CI Private Wealth 543k $41M 0% Sep 2024
 View chart
Quantum Capital Management 537k $41M -8% Sep 2024
 View chart
Raymond James & Associates 531k $40M -15% Sep 2024
 View chart
Vantage Investment Partners 505k $38M 25% Sep 2024
 View chart
Telemark Asset Management 500k $38M 43% Sep 2024
 View chart
Natixis Asset Management Advisors 496k $37M 42% Sep 2024
 View chart
Jennison Associates 455k $34M -11% Sep 2024
 View chart
Ycg 452k $34M 2% Sep 2024
 View chart
Allspring Global Investments Holdings 452k $34M 26% Sep 2024
 View chart
NZS Capital 446k $33M 2% Jun 2024
 View chart
ProShare Advisors 425k $32M -9% Jun 2024
 View chart
Bridgewater Associates 423k $32M 24% Sep 2024
 View chart
Florida State Board of Administration 421k $32M -2% Sep 2024
 View chart
Geneva Capital Management 421k $32M 3% Sep 2024
 View chart
ClearBridge Advisors 414k $31M -8% Sep 2024
 View chart
Frontier Capital Management 410k $31M -47% Sep 2024
 View chart
Investec Asset Management 409k $31M 51% Sep 2024
 View chart
Motley Fool Wealth Management 395k $30M 28% Sep 2024
 View chart
Royal London Asset Management 386k $29M -10% Jun 2024
 View chart
Great-West Life Assurance Company 368k $28M 4% Sep 2024
 View chart
New York State Teachers Retirement System 339k $26M -3% Sep 2024
 View chart
New York State Common Retirement Fund 332k $25M -12% Sep 2024
 View chart
Artemis Investment Management 332k $25M -40% Sep 2024
 View chart
Mirae Asset Global Etfs Holdings 325k $24M -1% Sep 2024
 View chart
Ashford Capital Management 320k $24M 0% Sep 2024
 View chart
Kornitzer Capital Management 319k $24M 11% Sep 2024
 View chart
Atlantic Trust 318k $24M -56% Sep 2024
 View chart
National Bank Of Canada /fi/ 293k $22M 80% Sep 2024
 View chart
Fred Alger Management 289k $22M 1% Sep 2024
 View chart
Russell Investments 288k $21M -28% Jun 2024
 View chart
Assenagon Asset Management 287k $22M -22% Sep 2024
 View chart
Baskin Financial Services 286k $22M 2% Sep 2024
 View chart
Diam 283k $21M 13% Sep 2024
 View chart
Manufacturers Life Insurance Company 281k $21M -2% Jun 2024
 View chart
Aureus Asset Management 280k $21M 100% Sep 2024
 View chart
First Trust Advisors 278k $21M 6% Sep 2024
 View chart
Squarepoint Ops 277k $21M 2399% Jun 2024
 View chart
Stifel Financial 271k $20M 6% Jun 2024
 View chart
Jane Street 269k $20M 43% Sep 2024
 View chart
Branch Banking & Trust Company 256k $19M -4% Jun 2024
 View chart
Swedbank AB 248k $19M 469% Sep 2024
 View chart
Parnassus Investments 231k $17M -34% Sep 2024
 View chart
Erste Asset Management GmbH 230k $17M 100% Sep 2024
 View chart
Chevy Chase Trust Holdings 223k $17M -1% Jun 2024
 View chart
Twin Tree Management 222k $17M 2573% Jun 2024
 View chart
Balyasny Asset Management 210k $16M 100% Jun 2024
 View chart
Rafferty Asset Management 210k $16M 17% Sep 2024
 View chart
Thrivent Financial for Lutherans 210k $16M -9% Sep 2024
 View chart
Scout Investments 200k $15M 51% Sep 2024
 View chart
Jupiter Asset Management 199k $15M -58% Sep 2024
 View chart
Cortland Associates 193k $15M 100% Sep 2024
 View chart
Northwestern Mutual Wealth Management Company 192k $15M 16% Sep 2024
 View chart
DekaBank Deutsche Girozentrale 184k $14M -25% Sep 2024
 View chart
NS Partners 182k $14M 2% Sep 2024
 View chart
Badgley Phelps Wealth Managers 182k $14M -2% Sep 2024
 View chart
Treasurer of the State of North Carolina 180k $13M -3% Jun 2024
 View chart
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 179k $14M -15% Sep 2024
 View chart
Caden Capital Partners 178k $13M 100% Sep 2024
 View chart
Zurcher Kantonalbank 178k $13M 8% Sep 2024
 View chart
Renaissance Technologies 175k $13M -72% Sep 2024
 View chart
Cibc World Markets 173k $13M 110% Sep 2024
 View chart
Prana Capital Management 171k $13M -15% Sep 2024
 View chart
Hampton Road Capital Management 168k $13M 100% Sep 2024
 View chart
Spence Asset Management 168k $13M 100% Sep 2024
 View chart
Foster Victor Wealth Advisors 167k $13M 35% Sep 2024
 View chart
Alyeska Investment Group 160k $12M 124% Sep 2024
 View chart
Oppenheimer Asset Management 158k $12M -1% Sep 2024
 View chart
Ohio Pers 148k $11M -22% Sep 2024
 View chart
Toronto-Dominion Bank 144k $11M -30% Sep 2024
 View chart
Robeco Institutional Asset Management B V 128k $9.7M -58% Sep 2024
 View chart
Engineers Gate Manager 127k $9.6M -45% Sep 2024
 View chart
Man Group 91k $6.8M -53% Sep 2024
 View chart
Neuberger Berman Group 84k $6.2M -72% Jun 2024
 View chart
Lord, Abbett & Co 74k $5.5M -75% Jun 2024
 View chart
American Century Companies 59k $4.5M -95% Sep 2024
 View chart
Schonfeld Strategic Advisors 9.9k $746k -94% Sep 2024
 View chart
Cubist Systematic Strategies 8.9k $671k -95% Sep 2024
 View chart

Who sold out of CoStar?

Fund or Company Name Date Sold Shares Held Valued At
Sands Capital Management Mar 2024 5.4M $519M
Farallon Capital Management Mar 2024 2.6M $251M
Rathbones Brothers Mar 2024 836k $81M
Select Equity Jun 2024 820k $61M
Colony Jun 2024 519k $39M
ING Groep Mar 2024 444k $43M
Millennium Management Jun 2024 326k $24M
LTS One Management Mar 2024 300k $29M
Voloridge Investment Management Jun 2024 233k $17M
Gillson Capital Mar 2024 170k $16M