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 65M $5.7B 0% Dec 2023
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Principal Financial Group 20M $1.7B 0% Dec 2023
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Bamco 19M $1.7B 1% Dec 2023
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Massachusetts Financial Services 12M $1.0B -1% Dec 2023
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Henderson Group 10M $877M 12% Dec 2023
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Baillie Gifford & Co 9.5M $832M -18% Dec 2023
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Akre Capital Management 7.3M $634M 0% Dec 2023
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Bank of New York Mellon 6.0M $579M -3% Mar 2024
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Artisan Partners Limited Partnership 5.1M $449M -8% Dec 2023
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Norges Bank Investment Management 4.7M $407M 100% Dec 2023
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William Blair $ Company 4.4M $384M 5% Dec 2023
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Bank of America Corporation 4.0M $352M 2% Dec 2023
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Brown Advisory Holdings Incorporated 3.7M $359M -10% Mar 2024
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Goldman Sachs Group 3.0M $262M 27% Dec 2023
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Wellington Management Company 2.8M $247M -21% Dec 2023
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Legal & General Group 2.8M $244M 26% Dec 2023
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Ownership Capital B.V. 2.6M $225M -13% Dec 2023
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Charles Schwab Investment Management 2.5M $215M 3% Dec 2023
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Mackenzie Financial 2.1M $187M 0% Dec 2023
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Federated Investors 2.1M $185M -6% Dec 2023
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Riverbrige Partners 2.0M $192M -20% Mar 2024
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Df Dent & Co 2.0M $173M -3% Dec 2023
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Bares Capital Management 2.0M $173M -4% Dec 2023
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Bnp Paribas Investment Partners 2.0M $171M 8% Dec 2023
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Harding Loevner 1.7M $151M -2% Dec 2023
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William Blair Investment Management 1.7M $147M 4% Dec 2023
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T. Rowe Price Associates 1.6M $137M -1% Dec 2023
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Ubs Global Asset Management Americas 1.5M $130M 7% Dec 2023
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Barclays 1.4M $124M 53% Dec 2023
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Franklin Resources 1.4M $122M 2% Dec 2023
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Westfield Capital Management Company 1.4M $122M 110% Dec 2023
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Dimensional Fund Advisors 1.3M $115M 5% Dec 2023
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Swiss National Bank 1.3M $112M -3% Dec 2023
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Baird Financial 1.1M $100M 33% Dec 2023
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Damian Sousa 1.1M $93M 0% Dec 2023
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Sumitomo Mitsui Trust Holdings 1.0M $100M 2% Mar 2024
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National Pension Service 937k $82M 3% Dec 2023
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UBS Group 930k $81M 4% Dec 2023
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Deutsche Bank Aktiengesellschaft 923k $81M 25% Dec 2023
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Chicago Capital 913k $88M 0% Mar 2024
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Wallace R. Weitz 877k $77M -7% Dec 2023
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Royal Bank of Canada 830k $73M 14% Dec 2023
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Luke P. La Valle, Jr. 820k $72M -2% Dec 2023
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Rhumbline Advisers 773k $68M -1% Dec 2023
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Wells Fargo & Company 773k $68M -2% Dec 2023
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Victory Capital Management 768k $67M -27% Dec 2023
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TimesSquare Capital Management 741k $65M -14% Dec 2023
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Mitsubishi UFJ Trust & Banking Corp 738k $65M -10% Dec 2023
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CI Investments 731k $64M -15% Dec 2023
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CalPERS 728k $64M -4% Dec 2023
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Amundi 725k $61M 82% Dec 2023
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OTR - Nominee Name for The State Teachers Retirement Board of Ohio 670k $59M -11% Dec 2023
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TD Asset Management 649k $57M -6% Dec 2023
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Jpmorgan Chase & Co 640k $56M -31% Dec 2023
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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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Twinbeech Capital 618k $54M 100% Dec 2023
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Raymond James & Associates 617k $60M -2% Mar 2024
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Citigroup 605k $53M 7% Dec 2023
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Mitsubishi UFJ Asset Management 557k $46M 4% Dec 2023
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ClearBridge Advisors 521k $46M -2% Dec 2023
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Bank Of Montreal 503k $44M 59% Dec 2023
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Quantum Capital Management 497k $43M -10% Dec 2023
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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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Credit Suisse 467k $41M 3% Dec 2023
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New York State Common Retirement Fund 467k $41M -8% Dec 2023
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Geneva Capital Management 459k $40M -1% Dec 2023
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Ycg 457k $40M 0% Dec 2023
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Florida State Board of Administration 454k $40M -1% Dec 2023
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Jennison Associates 439k $38M -29% Dec 2023
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Mirae Asset Global Investments 428k $37M -3% Dec 2023
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Bnp Paribas Arbitrage, Snc 417k $37M 22% Dec 2023
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Bridgewater Associates 414k $36M -8% Dec 2023
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Allspring Global Investments Holdings 410k $40M -11% Mar 2024
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Royal London Asset Management 403k $35M 2% Dec 2023
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Millennium Management 389k $34M -63% Dec 2023
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Artemis Investment Management 386k $37M 100% Mar 2024
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CI Private Wealth 374k $33M 27% Dec 2023
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Fred Alger Management 362k $32M -18% Dec 2023
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NZS Capital 362k $32M 19% Dec 2023
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New York State Teachers Retirement System 360k $35M -10% Mar 2024
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Vantage Investment Partners 349k $31M 86% Dec 2023
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Parnassus Investments 348k $30M 0% Dec 2023
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Russell Investments 346k $30M -19% Dec 2023
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Sandhill Capital Partners 339k $30M 2% Dec 2023
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National Bank Of Canada /fi/ 331k $28M 114% Dec 2023
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Ashford Capital Management 325k $28M -7% Dec 2023
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Kornitzer Capital Management 294k $26M -2% Dec 2023
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Branch Banking & Trust Company 287k $25M -16% Dec 2023
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Investec Asset Management 285k $28M 41% Mar 2024
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Neuberger Berman Group 266k $23M -1% Dec 2023
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Diam 262k $23M -2% Dec 2023
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Baskin Financial Services 258k $25M 3% Mar 2024
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Stifel Financial 245k $21M 4% Dec 2023
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State of New Jersey Common Pension Fund D 232k $20M 0% Dec 2023
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Chevy Chase Trust Holdings 228k $20M -1% Dec 2023
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Motley Fool Wealth Management 227k $20M -4% Dec 2023
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State of Wisconsin Investment Board 226k $20M 4% Dec 2023
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Ohio Pers 209k $18M 2% Dec 2023
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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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Badgley Phelps Wealth Managers 190k $17M 13% Dec 2023
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Balyasny Asset Management 188k $17M 4251% Dec 2023
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Treasurer of the State of North Carolina 185k $16M 1% Dec 2023
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AE Wealth Management 180k $15M -7% Dec 2023
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NS Partners 177k $15M 1% Dec 2023
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Standard Life Aberdeen 170k $15M 70% Dec 2023
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Point72 Asset Management 162k $14M 121% Dec 2023
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American International 162k $14M -1% Dec 2023
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Marshall Wace 158k $14M -78% Dec 2023
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Teachers Retirement System Of The State Of Kentucky 153k $13M -27% Dec 2023
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Telemark Asset Management 150k $13M 15% Dec 2023
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2Xideas 141k $12M 1% Dec 2023
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Prana Capital Management 136k $12M -1% Dec 2023
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Zurcher Kantonalbank 132k $13M 7% Mar 2024
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Sumitomo Mitsui Asset Management Company 132k $12M -3% Dec 2023
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Walleye Trading Advisors 130k $11M -47% Dec 2023
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Advisor Group Holdings 129k $11M -13% Dec 2023
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Guggenheim Capital, LLC Managers 124k $11M 9% Dec 2023
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Nomura Asset Management 121k $11M 4% Dec 2023
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State Treasurer State Of Michigan 120k $12M 0% Mar 2024
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Citadel Advisors 113k $9.9M -25% Dec 2023
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Arizona State Retirement System 112k $9.8M 1% Dec 2023
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Lakehouse Capital Pty 112k $9.8M -12% Dec 2023
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Pragma Gestao De Patrimonio 110k $9.6M -3% Dec 2023
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Alaska Retirement Management Board 107k $10M 0% Mar 2024
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MetLife Investment Advisors 106k $9.3M -2% Dec 2023
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Assenagon Asset Management 106k $10M -37% Mar 2024
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Caisse de depot et placement du Quebec 106k $9.3M 8472% Dec 2023
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Investec Asset Management North America 105k $10M 52% Mar 2024
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Handelsbanken Fonder AB 104k $9.1M -42% Dec 2023
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Foster Victor Wealth Advisors 100k $9.3M 7% Mar 2024
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Night Owl Capital Management 99k $8.6M 3% Dec 2023
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Us Bancorp 98k $8.6M 4% Dec 2023
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Azzad Asset Management 97k $9.4M 100% Mar 2024
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DekaBank Deutsche Girozentrale 97k $9.3M -3% Mar 2024
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Pnc Financial Services 94k $8.2M 14% Dec 2023
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Jane Street 93k $8.1M -13% Dec 2023
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Andra AP-fonden 92k $8.0M -22% Dec 2023
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Healthcare Of Ontario Pension Plan Trust Fund 91k $7.9M 598% Dec 2023
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Gts Securities 91k $7.9M 704% Dec 2023
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Retirement Systems of Alabama 90k $7.9M -3% Dec 2023
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Commonwealth of Pennsylvania 89k $7.8M 9% Dec 2023
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Amalgamated Bank 86k $8.3M -15% Mar 2024
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Tredje AP-fonden 85k $7.5M -3% Dec 2023
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Texas Permanent School Fund 84k $7.4M 0% Dec 2023
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IFM Investors Pty 83k $8.0M 2% Mar 2024
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Bp Wealth Management 82k $7.2M -28% Dec 2023
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ING Groep 82k $7.2M -28% Dec 2023
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Walleye Trading 78k $6.8M -30% Dec 2023
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D. E. Shaw & Co 72k $6.3M -69% Dec 2023
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Regions Bank 69k $6.7M -20% Mar 2024
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DnB NOR Asset Management AS 68k $6.6M -29% Mar 2024
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AQR Capital Management 34k $2.9M -59% Dec 2023
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Squarepoint Ops 27k $2.4M -72% Dec 2023
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Cobblestone Capital Advisors 18k $1.6M -89% Dec 2023
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