RMR Group Inc./the - ARMR
13F holders, Q3 2025 (September 30)177holders −2
18new positions
20sold out
5famous investors
$15.72avg. 13F price*
At the end of Q3 2025, 177 institutions reported holding RMR Group Inc./the - A (RMR) in their 13F filings, down 2 from Q2 2025. 18 opened new positions and 20 sold out. The largest holders were Vanguard Group Inc. ($25.4M), BlackRock, Inc. ($23.6M) and Nantahala Capital Management, LLC ($18.1M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- RMR Group Inc./the - A
- CUSIP
- 74967R106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $2.5M |
| Exits | 20 | $2.9M |
All 13F filers, Q2 2025 → Q3 2025: 733,968 shares bought and 1,054,235 shares sold, net −320,267 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 177 holders
| Vanguard Group Inc. | 0.00% | Add +0.4% | 1,616,140 | $25.4M |
| BlackRock, Inc. | 0.00% | Reduce -3.4% | 1,502,277 | $23.6M |
| Nantahala Capital Management, LLC | 1.12% | No change | 1,147,902 | $18.1M |
| Hotchkis & Wiley Capital Management LLC | 0.04% | Add +0.1% | 738,215 | $11.6M |
| Federated Hermes, Inc. | 0.01% | Add +0.6% | 514,321 | $8.1M |
| Renaissance Technologies | 0.01% | Reduce -16.1% | 486,714 | $7.7M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.4% | 458,540 | $7.2M |
| State Street Corp. | 0.00% | Reduce -4.5% | 382,461 | $6.0M |
| Garner Asset Management Corp | 2.41% | Add +3.5% | 379,961 | $6.0M |
| Morgan Stanley | 0.00% | Add +24.8% | 376,587 | $5.9M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -5.2% | 366,145 | $5.8M |
| MORGUARD LINCLUDEN GLOBAL INVESTMENTS Ltd | 0.51% | No change | 290,000 | $4.6M |
| Nuveen, LLC | 0.00% | Add +81.6% | 222,012 | $3.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +5.8% | 159,159 | $2.5M |
| O'shaughnessy Asset Management, LLC | 0.01% | Add +121.9% | 156,497 | $2.5M |
| Northern Trust Corp. | 0.00% | Add +13.0% | 143,430 | $2.3M |
| Bank of New York Mellon Corp | 0.00% | Add +2.7% | 128,984 | $2.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.5% | 125,541 | $2.0M |
| Numerai GP LLC | 0.25% | Reduce -31.7% | 114,398 | $1.8M |
| Two Sigma Investments, LP | 0.00% | Add +25.3% | 109,164 | $1.7M |
| Stifel Financial Corp. | 0.00% | Reduce -3.7% | 90,431 | $1.4M |
| Ameriprise Financial Inc. | 0.00% | Reduce -35.5% | 76,615 | $1.2M |
| AQR Capital Management | 0.00% | Add +76.0% | 66,039 | $1.0M |
| Martingale Asset Management L P | 0.03% | Add +5.6% | 65,261 | $1.0M |
| Aviance Capital Partners, LLC | 0.12% | Reduce -4.5% | 64,942 | $1.0M |
| Commons Capital, LLC | 0.68% | Add +2.8% | 64,311 | $1.0M |
| Two Sigma Advisers, LP | 0.00% | Add +24.1% | 63,800 | $1.0M |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -22.6% | 62,118 | $977K |
| Millennium Management | 0.00% | Reduce -57.5% | 61,045 | $960K |
| CWA Asset Management Group, LLC | 0.04% | Add +14.7% | 60,857 | $957K |
| Quantinno Capital Management LP | 0.00% | Add +53.9% | 57,800 | $909K |
| Barclays PLC | 0.00% | Add +4.1% | 57,693 | $908K |
| Jane Street Group, LLC | 0.00% | Reduce -1.1% | 56,161 | $883K |
| Globeflex Capital L P | 0.13% | No change | 53,150 | $836K |
| Trexquant Investment LP | 0.01% | Reduce -25.8% | 51,374 | $808K |
| Gsa Capital Partners LLP | 0.07% | New | 50,901 | $801K |
| Linden Thomas Advisory Services, LLC | 0.08% | Add +0.6% | 47,537 | $748K |
| Russell Investments Group, Ltd. | 0.00% | Add +1235.4% | 47,206 | $743K |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.7% | 44,327 | $698K |
| JPMorgan Chase & Co. | 0.00% | Add +34.0% | 40,514 | $637K |
| Rhumbline Advisers | 0.00% | Reduce -30.2% | 37,070 | $583K |
| Deutsche Bank AG | 0.00% | Add +170.9% | 36,797 | $579K |
| Bank of America Corp. | 0.00% | Reduce -62.2% | 35,821 | $563K |
| Invesco Ltd. | 0.00% | Reduce -11.4% | 34,243 | $539K |
| Cubist Systematic Strategies, LLC | 0.01% | Add +186.0% | 32,841 | $517K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -47.1% | 32,671 | $514K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +214.3% | 32,436 | $510K |
| American Century Companies Inc. | 0.00% | Add +6.1% | 30,380 | $478K |
| Janney Montgomery Scott LLC | 0.00% | Add +1.1% | 29,634 | $466K |
| Inspire Investing, LLC | 0.04% | New | 29,074 | $457K |
| Unison Advisors LLC | 0.03% | Add +2.6% | 23,626 | $372K |
| Engineers Gate Manager LP | 0.00% | Reduce -21.7% | 21,779 | $343K |
| Alliancebernstein L.P. | 0.00% | Add +7.1% | 21,097 | $332K |
| Citadel Advisors | 0.00% | Reduce -75.2% | 18,689 | $294K |
| Aquatic Capital Management LLC | 0.01% | Reduce -13.9% | 18,228 | $287K |
| Sterling Capital Management LLC | 0.00% | Add +3.7% | 17,730 | $279K |
| Oxford Asset Management LLP | 0.09% | New | 17,451 | $275K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +18.3% | 16,980 | $267K |
| Creative Planning | 0.00% | New | 16,885 | $266K |
| Exchange Traded Concepts, LLC | 0.00% | Add +12.8% | 16,656 | $262K |
| FMR LLC | 0.00% | Add +7.0% | 16,065 | $253K |
| Lazard Asset Management LLC | 0.00% | Reduce -40.0% | 15,710 | $247K |
| UBS Group AG | 0.00% | Reduce -86.6% | 15,684 | $247K |
| Verition Fund Management LLC | 0.00% | No change | 15,316 | $241K |
| Ritholtz Wealth Management | 0.00% | New | 14,472 | $228K |
| Quinn Opportunity Partners LLC | 0.02% | No change | 14,314 | $225K |
| Tudor Investment Corporation | 0.00% | Reduce -56.0% | 13,997 | $220K |
| Sei Investments Co. | 0.00% | Add +21.0% | 13,256 | $209K |
| PharVision Advisers, LLC | 0.12% | New | 13,047 | $205K |
| Robeco Institutional Asset Management B.V. | 0.00% | No change | 12,643 | $199K |
| First Trust Advisors LP | 0.00% | Reduce -80.3% | 12,124 | $191K |
| Harbor Capital Advisors, Inc. | 0.01% | Reduce -72.3% | 11,992 | $189K |
| Wells Fargo & Company | 0.00% | Add +19.0% | 11,979 | $188K |
| KLP Kapitalforvaltning As | 0.00% | No change | 11,600 | $182K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +12.1% | 11,252 | $177K |
| Bank of Montreal | 0.00% | Add +0.3% | 10,807 | $170K |
| Wedbush Securities Inc. | 0.01% | New | 10,539 | $166K |
| AlphaQuest LLC | 0.01% | Add +879.9% | 10,034 | $158K |
| CastleKnight Management LP | 0.01% | No change | 10,000 | $157K |
| MetLife Investment Management, LLC | 0.00% | No change | 8,290 | $130K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -14.0% | 7,307 | $115K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 7,258 | $114K |
| Cwm, LLC | 0.00% | Add +5.7% | 6,896 | $108K |
| Flat Footed LLC | 0.02% | Reduce -88.5% | 6,834 | $107K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +63.8% | 5,113 | $80K |
| Caldwell Sutter Capital, Inc. | 0.03% | Reduce -11.9% | 3,745 | $59K |
| Osaic Holdings, Inc. | 0.00% | Add +41.7% | 3,513 | $58K |
| BNP Paribas Financial Markets | 0.00% | Add +120.9% | 3,393 | $53K |
| STRS Ohio | 0.00% | No change | 3,000 | $47K |
| Virtue Capital Management, LLC | 0.01% | New | 10,000 | $43K |
| Quarry LP | 0.01% | New | 2,267 | $36K |
| Royal Bank of Canada | 0.00% | Reduce -76.7% | 2,240 | $35K |
| PNC Financial Services Group, Inc. | 0.00% | Add +5.1% | 1,864 | $29K |
| Citigroup Inc. | 0.00% | Reduce -70.2% | 1,842 | $29K |
| Simplex Trading, LLC | 0.00% | Reduce -60.8% | 1,798 | $28K |
| New York State Common Retirement Fund | 0.00% | Add +538.5% | 1,660 | $26K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.00% | Reduce -77.5% | 1,546 | $24K |
| Legal & General Group Plc | 0.00% | No change | 1,459 | $23K |
| New York State Teachers Retirement System | 0.00% | No change | 1,410 | $22K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,361 | $21K |
"% of holder's portfolio" is RMR's weight in each manager's 13F, not the share of RMR Group Inc./the - A the manager owns.