RMR Institutional Ownership Changes & 13F Activity


RMR GROUP INC/THE - A (RMR) institutional ownership data tracks hedge funds, asset managers, pension funds, and institutional investors holding Amazon shares based on recent SEC 13F filings (Q4 2025). Recent filings show notable position changes from firms including Renaissance Technologies LLC and Third Avenue Management. This page analyzes institutional buying and selling activity, increased and reduced positions, new holdings, and sold-out positions to help investors understand institutional sentiment, portfolio allocation trends, and hedge fund conviction in RMR GROUP INC/THE - A stock.


Key Insights:

  • Q4 2025 SEC 13F filings show notable institutional position changes in RMR.
  • Renaissance Technologies LLC and Third Avenue Management were among firms reporting significant share count changes.
  • Institutional ownership trends can help investors monitor hedge fund sentiment and long-term conviction in RMR stock.

Related RMR Insights:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2019Renaissance Technologies LLCBuy156,716467,116$21,945
Q1 2019Renaissance Technologies LLCSell-1,900310,400$18,928
Q4 2018Renaissance Technologies LLCBuy62,200312,300$16,577
Q3 2018Renaissance Technologies LLCBuy45,000250,100$23,209
Q1 2018Renaissance Technologies LLCBuy14,200205,100$14,347
Q4 2017Renaissance Technologies LLCBuy45,300190,900$11,320
Q3 2017Renaissance Technologies LLCBuy61,800145,600$7,477
Q2 2017Renaissance Technologies LLCBuy44,80083,800$4,077
Q1 2017Renaissance Technologies LLCSell-34,80039,000$1,931
Q4 2016Renaissance Technologies LLCBuy25,50073,800$2,915
Q3 2016Renaissance Technologies LLCBuy9,76548,300$1,833
Q2 2016Renaissance Technologies LLCBuy38,53538,535$1,193

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.