RMR GROUP INC/THE - A (RMR) Stock Institutional Trading Activity


RMR GROUP INC/THE - A (RMR) 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 Renaissance Technologies LLC and Third Avenue Management. 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
Q4 2025Renaissance Technologies LLCSell-36,200450,514$6,712,659
Q3 2025Renaissance Technologies LLCSell-93,200486,714$7,656,011
Q2 2025Renaissance Technologies LLCSell-32,200579,914$9,481,594
Q1 2025Renaissance Technologies LLCBuy124,900612,114$10,191,698
Q4 2024Renaissance Technologies LLCBuy22,300487,214$10,056,097
Q3 2024Renaissance Technologies LLCBuy10,697464,914$11,799,517
Q2 2024Renaissance Technologies LLCBuy1,303454,217$10,265,304
Q1 2024Renaissance Technologies LLCSell-3,500452,914$10,870
Q4 2023Renaissance Technologies LLCBuy18,400456,414$12,885
Q3 2023Renaissance Technologies LLCBuy11,400438,014$10,740
Q2 2023Renaissance Technologies LLCBuy8,500426,614$9,885
Q2 2023Third Avenue ManagementBuy11,00037,000$857,290
Q1 2023Renaissance Technologies LLCBuy3,200418,114$10,971
Q4 2022Renaissance Technologies LLCSell-32,702414,914$11,721
Q3 2022Renaissance Technologies LLCSell-57,700447,616$10,604
Q2 2022Renaissance Technologies LLCSell-29,500505,316$14,326
Q2 2022Third Avenue ManagementBuy3,00026,000$738
Q1 2022Renaissance Technologies LLCSell-12,200534,816$16,633
Q4 2021Renaissance Technologies LLCSell-36,000547,016$18,971
Q3 2021Renaissance Technologies LLCBuy44,500583,016$19,502
Q2 2021Renaissance Technologies LLCSell-15,700538,516$20,808
Q2 2021Third Avenue ManagementBuy9,00023,000$889
Q1 2021Renaissance Technologies LLCSell-61,800554,216$22,618
Q4 2020Renaissance Technologies LLCSell-25,200616,016$23,791
Q3 2020Renaissance Technologies LLCSell-26,400641,216$17,614
Q2 2020Renaissance Technologies LLCBuy16,900667,616$19,675
Q1 2020Renaissance Technologies LLCBuy30,700650,716$17,550
Q1 2020Third Avenue ManagementBuy14,00014,000$378
Q4 2019Renaissance Technologies LLCBuy65,800620,016$28,298
Q3 2019Renaissance Technologies LLCBuy87,100554,216$25,206

Frequently asked questions about RMR activity

  • Which institutional owners are buying RMR?

    Institutional owners buying RMR 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 RMR activity?

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

  • Is institutional interest in RMR increasing?

    Institutional interest in RMR 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.