RMR Capital Management, LLC
Long book
$138.5M
Q1 2026
Positions
75
Top-10 weight
51%
concentration
Last quarter
+6.6%
SPY +14.8%
Turnover
9%
of book per quarter
Strategy in plain words
auto-generated from filingsRMR Capital Management, LLC is an institutional manager, running a $138.5M US long book across 75 positions.
The portfolio is concentrated: the top 10 names carry 51% of the portfolio. The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: BERKSHIRE HATHAWAY INC-CL B, ISHARES 0-3 MONTH TREASURY B, ALPHABET INC-CL A, INVESCO S&P 500 EQUAL WEIGHT, SIXTH STREET SPECIALTY LENDI.
Over the last 9 quarters its long book ran on average 1.4pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+0.6%
Q2 2024
+8.1%
Q3 2024
+0.6%
Q4 2024
+3.6%
Q1 2025
+2.4%
Q2 2025
+4.6%
Q3 2025
+2.7%
Q4 2025
-1.5%
Q1 2026
+6.6%
Sector allocation
Financials 48%
Technology 13%
Consumer discretionary 12%
Healthcare 6%
Industrials 6%
Other 6%
Real estate 5%
Services media 3%
Long book by quarter
What does RMR Capital own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 50.1K | $24.0M | 17.4% | -0.1% |
| GOOGL ALPHABET INC-CL A | Technology | 16.7K | $4.8M | 3.5% | Held |
| TSLX SIXTH STREET SPECIALTY LENDI | — | 252.8K | $4.6M | 3.4% | +27.9% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 3.6K | $3.6M | 2.6% | Held |
| BRK/A BERKSHIRE HATHAWAY INC-CL A | Financials | 5 | $3.6M | 2.6% | Held |
| CASH PATHWARD FINANCIAL INC | Financials | 39.1K | $3.5M | 2.5% | +2.4% |
| JOE ST JOE CO/THE | Real estate | 43.3K | $2.7M | 2.0% | -0.5% |
| RTX RTX CORP | Industrials | 13.1K | $2.5M | 1.8% | Held |
| WMT WALMART INC | Consumer discretionary | 19.6K | $2.4M | 1.8% | Held |
| JNJ JOHNSON & JOHNSON | Healthcare | 8.5K | $2.1M | 1.5% | Held |
| ABBV ABBVIE INC | Healthcare | 9.2K | $2.0M | 1.4% | Held |
| AXP AMERICAN EXPRESS CO | Financials | 6.3K | $1.9M | 1.4% | Held |
| MCD MCDONALD'S CORP | Consumer discretionary | 6.0K | $1.9M | 1.4% | Held |
| JPM JPMORGAN CHASE & CO | Financials | 5.7K | $1.7M | 1.2% | Held |
| GOOG ALPHABET INC-CL C | Technology | 5.7K | $1.6M | 1.2% | Held |
| SCHW SCHWAB (CHARLES) CORP | Financials | 16.8K | $1.6M | 1.1% | Held |
| AAPL APPLE INC | Technology | 6.0K | $1.5M | 1.1% | Held |
| MSFT MICROSOFT CORP | Technology | 4.1K | $1.5M | 1.1% | Held |
| GS GOLDMAN SACHS GROUP INC | Financials | 1.7K | $1.4M | 1.0% | Held |
| V VISA INC-CLASS A SHARES | Services media | 4.4K | $1.3M | 1.0% | Held |
| SKYH SKY HARBOUR GROUP CORP | Real estate | 121.5K | $1.2M | 0.8% | New |
| GD GENERAL DYNAMICS CORP | Industrials | 3.4K | $1.2M | 0.8% | Held |
| AMZN AMAZON.COM INC | Consumer discretionary | 5.1K | $1.1M | 0.8% | -3.0% |
| CSX CSX CORP | Industrials | 23.2K | $954K | 0.7% | Held |
| ABT ABBOTT LABORATORIES | Healthcare | 7.9K | $811K | 0.6% | Held |
| NVDA NVIDIA CORP | Technology | 3.5K | $611K | 0.4% | +0.5% |
| NNI NELNET INC-CL A | Financials | 4.4K | $564K | 0.4% | -5.2% |
| KO COCA-COLA CO/THE | Consumer staples | 7.0K | $529K | 0.4% | -7.3% |
| CPNG COUPANG INC | Consumer discretionary | 27.1K | $511K | 0.4% | +68.5% |
| CB CHUBB LTD | Financials | 1.3K | $432K | 0.3% | Held |
| MKL MARKEL GROUP INC | Financials | 186 | $356K | 0.3% | Held |
| PAYX PAYCHEX INC | Services media | 3.5K | $323K | 0.2% | Held |
| BRO BROWN & BROWN INC | Financials | 4.9K | $321K | 0.2% | -36.1% |
| MGM MGM RESORTS INTERNATIONAL | Services media | 8.4K | $311K | 0.2% | -1.0% |
| AIG AMERICAN INTERNATIONAL GROUP | Financials | 4.1K | $306K | 0.2% | Held |
| HQI HIREQUEST INC | Services media | 29.6K | $296K | 0.2% | +20.3% |
| AMRZ AMRIZE LTD | Industrials | 5.2K | $289K | 0.2% | -50.2% |
| LQDA LIQUIDIA CORP | Healthcare | 7.4K | $280K | 0.2% | -20.4% |
| PLTR PALANTIR TECHNOLOGIES INC-A | Technology | 1.9K | $273K | 0.2% | New |
| NOC NORTHROP GRUMMAN CORP | Technology | 399 | $272K | 0.2% | Held |
| CNQ CANADIAN NATURAL RESOURCES | Energy | 5.2K | $255K | 0.2% | New |
| SSD SIMPSON MANUFACTURING CO INC | Industrials | 1.3K | $217K | 0.2% | -48.8% |
| MDLZ MONDELEZ INTERNATIONAL INC-A | Consumer staples | 3.5K | $202K | 0.1% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 20, 2026 | 75 | $138.5M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 12, 2026 | 74 | $139.0M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 3, 2025 | 80 | $143.2M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 28, 2025 | 73 | $139.9M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 13, 2025 | 79 | $140.9M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 23, 2025 | 77 | $135.5M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 5, 2024 | 73 | $121.9M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 68 | $109.5M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Nov 5, 2024 | 69 | $109.3M | canonical | SEC ↗ |
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