MARRIOTT INTERNATIONAL -CL A (MAR) Stock Institutional Trading Activity


MARRIOTT INTERNATIONAL -CL A (MAR) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Fundsmith, Renaissance Technologies LLC, Parnassus Endeavor Fund, Fundsmith Investment Services, and Sequoia Financial Advisors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2024Renaissance Technologies LLCSell-21,3009,116$2,266,238
Q3 2024Sequoia Financial AdvisorsBuy2,24011,053$2,747,883
Q3 2024Eagle Capital ManagementSell-7,77731,268$7,773,225
Q3 2024Vulcan Value PartnersSell-18,603121,872$30,297,379
Q3 2024Parnassus Endeavor FundSell-51,8862,350,380$584,304,468
Q2 2024Fundsmith Investment ServicesBuy82,4631,422,132$343,828,854
Q2 2024FundsmithSell-99,7874,264,511$1,031,030,824
Q2 2024Vulcan Value PartnersSell-1,000140,475$33,941
Q2 2024Matrix Private Capital GroupBuy31,132$273,684
Q2 2024Sequoia Financial AdvisorsBuy1,9988,813$2,130,727
Q2 2024Renaissance Technologies LLCSell-6,80030,416$7,353,676
Q2 2024Eagle Capital ManagementSell-1,260,08739,045$9,439,910
Q2 2024Parnassus Endeavor FundSell-30,7642,402,266$580,795,851
Q1 2024Fundsmith Investment ServicesBuy4,9951,339,669$338,011,885
Q1 2024FundsmithSell-27,2084,364,298$1,101,156,028
Q1 2024Renaissance Technologies LLCBuy24,30037,216$9,390
Q1 2024Vulcan Value PartnersSell-224,210141,475$35,686
Q1 2024AKO CapitalBuy1,684261,008$65,855
Q1 2024Sequoia Financial AdvisorsSell-5226,815$1,719,603
Q1 2024Alta Fox Capital ManagementSell-17,00021,200$5,348,972
Q1 2024Eagle Capital ManagementSell-1,189,5691,299,132$327,783,995
Q1 2024Parnassus Endeavor FundSell-24,3522,433,030$613,877,800
Q4 2023Fundsmith Investment ServicesBuy7,1661,334,674$300,982,334
Q4 2023FundsmithSell-4,1754,391,506$990,328,518
Q4 2023Renaissance Technologies LLCSell-71,00012,916$2,913
Q4 2023AKO CapitalSell-6,633259,324$58,480
Q4 2023Vulcan Value PartnersSell-59,015365,685$82,375
Q4 2023Sequoia Financial AdvisorsBuy1,5147,337$1,654,586
Q4 2023Alta Fox Capital ManagementSell-3,20038,200$8,614,482
Q4 2023Parnassus Endeavor FundBuy7,1352,457,382$554,164,214

Frequently asked questions about MAR activity

  • Which institutional owners are buying MAR?

    Institutional owners buying MAR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MAR activity?

    "Buy" means an investor increased their reported position in MAR compared to the prior reporting period. This reflects growing exposure to MARRIOTT INTERNATIONAL -CL A (MAR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MAR increasing?

    Institutional interest in MAR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.