RMR GROUP INC (RMR): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in RMR · Real Estate. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
5
13F filers
Aggregate Value
$12.2M
Across holders
Last Price
$19.68
2026-08-24
Sector
Real Estate
GICS
Quarterly fund activity2 increased2 reduced2 exited
Full exits: CITADEL ADVISORS LLC, MARSHALL WACE, LLP
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 419K | $8.6M | 70.6% | 0.0% | Reduced | $-433K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 85K | $1.7M | 14.3% | 0.0% | Added | $-6.1M | Q2 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 65K | $1.3M | 10.9% | 0.0% | Added | — | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 25K | $521K | 4.3% | 0.0% | Reduced | $-879K | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 6 | $123 | 0.0% | 0.0% | Unchanged | +$0 | Q2 2026 |
Reduced
Hedge Fund
$8.6M· 70.6% of total· 0.0% port· 419K sh· $-433K QoQ· Q2 2026
Added
Hedge Fund
$1.7M· 14.3% of total· 0.0% port· 85K sh· $-6.1M QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 10.9% of total· 0.0% port· 65K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$521K· 4.3% of total· 0.0% port· 25K sh· $-879K QoQ· Q2 2026
Unchanged
Hedge Fund
$123· 0.0% of total· 0.0% port· 6 sh· +$0 QoQ· Q2 2026
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