The RMR Group Inc. (RMR)

Highly Crowded

Held by 164 of 5,944 reporting institutions (90th percentile) — extremely crowded.

Data as of Q1 2026

Institutional Ownership

75.45%

QoQ Change

+1.39%

Total Value

$189.2B

Shares Outstanding

16.7M

Crowding AnalysisHighly Crowded

Holders164of 5,944

Avg: 68

Uncrowded90th percentileCrowded

Institutional Activity

Buy/Sell Ratio1.16x

73th percentile

74 buying64 selling

+26

New

-27

Closed

+200K

Net shares

Holding Period Distribution

estimate

Median: 4 QAvg: 3.9 QHolders: 164

Ownership Concentration

Top 5: 41.5%Top 10: 64.5%

BlackRock,10.7%

Nantahala Capital Management,9.1%

BANK OF AMERICA7.5%

MORGAN STANLEY7.4%

VANGUARD PORTFOLIO MANAGEMENT6.8%

Others (159)58.5%

Loading crowding analysis...

Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.20%Max: 1.35%High conviction (>1%): 1

BlackRock,

Nantahala Capital Management,

BANK OF AMERICA

MORGAN STANLEY

VANGUARD PORTFOLIO MANAGEMENT

Flat Footed

VANGUARD CAPITAL MANAGEMENT

FEDERATED HERMES,

GEODE CAPITAL MANAGEMENT,

RENAISSANCE TECHNOLOGIES

Loading conviction analysis...

Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

NEWVANGUARD PORTFOLIO MANAGEMENT$13M862K shr

NEWVANGUARD CAPITAL MANAGEMENT$10M672K shr

BOUGHTBANK OF AMERICA CORP /DE$6M407K shr

SOLDBlackRock$1M71K shr

SOLDFEDERATED HERMES$763K49K shr

NEWFlat Footed$12M784K shr

BOUGHTMORGAN STANLEY$8M540K shr

NEWBANK OF AMERICA CORP /DE$8M534K shr

SOLDBlackRock$1M81K shr

BOUGHTFEDERATED HERMES$928K62K shr

Loading whale moves...

Institutional Trends (8 Quarters)

Loading ownership trends...

Institutional Holders

Loading top holders...