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RMR

Rmr Group Inc.
$20.50 -0.04 (-0.19%) At close · Jul 2
Market Cap
$698.80M
Shares
32,093,381

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 166
Total Value: $183,630,769
Total Shares: 11,869,787
Showing 1–100 of 169 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 166 13F filers
Top Holder
11.4%
Jun 2023 → Mar 2026 · range 11.4% – 19.2%
of institutional value
Top 5
43.6%
Jun 2023 → Mar 2026 · range 43.6% – 52.9%
of institutional value
Top 10
64.8%
Jun 2023 → Mar 2026 · range 62.8% – 68.9%
of institutional value
HHI
533
Jun 2023 → Mar 2026 · range 533 – 797
Broadly held
Showing 100 of 169
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1644378 CUSIP 74967R106 13F (30d) 2 filings 2 filers Visit website Investor relations