RMR Group Inc
Ownership
Ownership Structure
Who owns RMR Group Inc (RMR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 83.1% of the shares are freely tradable; institutional investors hold 80.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Nantahala Capital Management, LLC | 13.44 | 2,295,804 | +100.0 | 06/30/2026 |
| BlackRock Inc | 8.68 | 1,483,326 | +9.8 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 5.12 | 875,317 | +1.5 | 06/30/2026 |
| Flat Footed LLC | 5.04 | 861,507 | +7.3 | 06/30/2026 |
| Bank of America Corp | 5.03 | 859,675 | -8.7 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 4.46 | 762,493 | -18.6 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.06 | 693,823 | +3.2 | 06/30/2026 |
| Federated Hermes Inc | 3.14 | 535,817 | +1.6 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Real Estate Index Investor | 3.49 | 595,556 | +0.8 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.90 | 494,549 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Portnoy Adam D. | Managing Dir., President & CEO | 182,562 | 3,103,554 $ | Sep 17, 2026 | direct |
| Jordan Matthew P. | Managing Dir., Exec. VP, COO | 75,990 | 1,291,830 $ | Sep 17, 2026 | direct |
| Bilotto Christopher J. | Exec. VP | 25,999 | 441,983 $ | Sep 17, 2026 | direct |
| Leer Jeffrey C. | Exec. VP of The RMR Group LLC | 24,073 | 409,241 $ | Sep 17, 2026 | direct |
| Brown Matthew C. | Exec. VP, CFO & Treasurer | 19,579 | 332,843 $ | Sep 17, 2026 | direct |
| Duffy Yael | Exec. VP | 17,653 | 300,101 $ | Sep 17, 2026 | direct |
| Getz Lindsey | Exec. VP, GC & Secty | 13,616 | 231,472 $ | Sep 17, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | Duffy Yael | Exec. VP | Other | 2,823 | 18.87 | 53,270 |
| Sep 17, 2026 | Leer Jeffrey C. | Exec. VP of The RMR Group LLC | Other | 2,654 | 18.87 | 50,081 |
| Sep 17, 2026 | Bilotto Christopher J. | Exec. VP | Other | 3,526 | 18.87 | 66,536 |
| Sep 17, 2026 | Getz Lindsey | Exec. VP, GC & Secty | Other | 2,639 | 18.87 | 49,798 |
| Sep 17, 2026 | Brown Matthew C. | Exec. VP, CFO & Treasurer | Other | 1,679 | 18.87 | 31,683 |
| Sep 17, 2026 | Jordan Matthew P. | Managing Dir., Exec. VP, COO | Other | 6,664 | 18.87 | 125,750 |
| Sep 17, 2026 | Portnoy Adam D. | Managing Dir., President & CEO | Other | 10,140 | 18.87 | 191,342 |
| Sep 10, 2026 | Leer Jeffrey C. | Exec. VP of The RMR Group LLC | Other | 7,869 | – | – |
| Sep 10, 2026 | Brown Matthew C. | Exec. VP, CFO & Treasurer | Other | 7,869 | – | – |
| Sep 10, 2026 | Duffy Yael | Exec. VP | Other | 7,869 | – | – |
| Sep 10, 2026 | Getz Lindsey | Exec. VP, GC & Secty | Other | 7,869 | – | – |
| Sep 10, 2026 | Bilotto Christopher J. | Exec. VP | Other | 10,493 | – | – |
| Sep 10, 2026 | Portnoy Adam D. | Managing Dir., President & CEO | Other | 31,479 | – | – |
| Sep 10, 2026 | Jordan Matthew P. | Managing Dir., Exec. VP, COO | Other | 15,739 | – | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.