150 tracked 13F filers disclose a position in RMR as of the latest SEC 13F filings, a combined $202.1M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $20.9M | 1.4M | ▼−5.0% Reduced · −71K sh | Q1 2026 | |
| 2 | Nantahala Capital Management, LLC | $17.8M | 1.1M | —Held | Q1 2026 | |
| 3 | BANK OF AMERICA CORP /DE/ | $14.6M | 941K | ▲+76% Added · +407K sh | Q1 2026 | |
| 4 | MORGAN STANLEY | $14.5M | 937K | ▲+2.2% Added · +20K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $13.3M | 862K | →First observed position No prior filed position | Q1 2026 | |
| 6 | Flat Footed LLC | $12.4M | 803K | ▲+2.4% Added · +19K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $10.4M | 672K | →First observed position No prior filed position | Q1 2026 | |
| 8 | FEDERATED HERMES, INC. | $8.2M | 527K | ▼−8.6% Reduced · −49K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $9.9M | 481K | ▲+2.7% Added · +13K sh | Q2 2026 | |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $6.8M | 440K | ▼−2.4% Reduced · −11K sh | Q1 2026 | |
| 11 | STATE STREET CORP | $8.3M | 406K | ▲+1.3% Added · +5K sh | Q2 2026 | |
| 12 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $5.2M | 338K | ▼−55% Reduced · −405K sh | Q1 2026 | |
| 13 | Garner Asset Management Corp | $6.8M | 332K | ▼−7.1% Reduced · −25K sh | Q2 2026 | |
| 14 | DIMENSIONAL FUND ADVISORS LP | $4.7M | 303K | ▼−3.2% Reduced · −10K sh | Q1 2026 | |
| 15 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $4.0M | 194K | ▲+9.8% Added · +17K sh | Q2 2026 | |
| 16 | NORTHERN TRUST CORP | $2.8M | 178K | ▲+3.6% Added · +6K sh | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $2.3M | 147K | ▲+16% Added · +21K sh | Q1 2026 | |
| 18 | Sixth Street Partners Management Company, L.P. | $2.8M | 136K | ▲New +136K sh | Q2 2026 | |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.1M | 134K | ▼−2.5% Reduced · −3K sh | Q1 2026 | |
| 20 | Jefferies Financial Group Inc. | $1.7M | 111K | ▲+147% Added · +66K sh | Q1 2026 | |
| 21 | STIFEL FINANCIAL CORP | $1.6M | 103K | ▲+11% Added · +10K sh | Q1 2026 | |
| 22 | VANGUARD FIDUCIARY TRUST CO | $1.6M | 102K | →First observed position No prior filed position | Q1 2026 | |
| 23 | MARSHALL WACE, LLP | $1.5M | 100K | ▲New +100K sh | Q1 2026 | |
| 24 | CWA Asset Management Group, LLC | $2.0M | 99K | ▲+11% Added · +10K sh | Q2 2026 | |
| 25 | Aviance Capital Partners, LLC | $1.8M | 89K | ▼−0.9% Reduced · −794 sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 7 funds opened a new position in RMR and 21 added to an existing one, while 13 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| MICRON TECHNOLOGY INCMU | 77 funds | $15.6B |
| MICROSOFT CORPMSFT | 76 funds | $131.6B |
| ALPHABET INC-CL AGOOGL | 76 funds | $72.9B |
| META PLATFORMS INC-CLASS AMETA | 75 funds | $55.2B |
| TESLA INCTSLA | 75 funds | $34.4B |
| NVIDIA CORPNVDA | 74 funds | $197.7B |
| APPLE INCAAPL | 74 funds | $151.8B |
| JPMORGAN CHASE & COJPM | 74 funds | $28.8B |
| LOCKHEED MARTIN CORPLMT | 74 funds | $4.5B |
| AMAZON.COM INCAMZN | 73 funds | $91.2B |
| MASTERCARD INC - AMA | 73 funds | $27.1B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 73 funds | $20.2B |
Ranked by how many of RMR's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
Connected entities for RMR
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/RMR/capital-change-brief"
Use Arkolith's capital_change_brief for RMR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for RMR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.