R.m.sincerbeaux Capital Management LLC holds a focused book of 39 reported positions worth $188.0M as of Q2 2026 (disclosed Jul 29, 2026, a ~29-day 13F lag). This quarter Fedex Freight Holding Co first appears in 13F filings, a listing rather than a purchase; they trimmed Visa Inc-Class A Shares. Their largest long position is Williams Cos Inc at 10% of the reported non-option book. Cloning the disclosed picks since 2024 would be +28% (+14.6%/yr). That is a simulation of the disclosed long book, not audited returns.
The reported book (valued from quarter-end) returned +33.5%, a 5.1-point gap that is the cost of the ~29-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning R.m.sincerbeaux Capital Management LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~29 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
+2 sectors below the cut, 1% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as R.m.sincerbeaux Capital Management LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Hoffman, Alan N Investment Management | 3 / 39 | $131.0M |
| 9823 Capital, L.P. | 5 / 39 | $108.7M |
| Independent Investors Inc | 21 / 39 | $382.1M |
| Prospect Hill Management, LLC | 3 / 39 | $164.2M |
| Altarock Partners LP | 3 / 39 | $2.5B |
| Harold Davidson & Associates Inc. | 16 / 39 | $135.6M |
| Skye Global Management LP | 4 / 39 | $3.0B |
| Allen Holding Inc | 4 / 39 | $562.7M |
Ranked by the share of each fund's own book sitting in the names it shares with R.m.sincerbeaux Capital Management LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Williams Cos Inc COM | $19.0M | 255.7K | 10.1% | —Held | |
| 2 | Visa Inc COM CL A | $18.7M | 54.4K | 9.9% | ▼−1.6% Reduced · −900 sh | |
| 3 | Microsoft Corp COM | $15.7M | 42.0K | 8.3% | ▲+3.0% Added · +1K sh | |
| 4 | Abbvie Inc COM | $13.9M | 55.4K | 7.4% | —Held | |
| 5 | Kinder Morgan Inc Del COM | $12.2M | 382.1K | 6.5% | —Held | |
| 6 | Goldman Sachs Group Inc COM | $11.0M | 10.9K | 5.8% | —Held | |
| 7 | JPMorgan Chase & Co COM | $9.8M | 29.9K | 5.2% | —Held | |
| 8 | Qualcomm Inc COM | $9.5M | 51.6K | 5.1% | ▼−3.8% Reduced · −2K sh | |
| 9 | Bank Of Amer Corp COM | $9.4M | 165.6K | 5.0% | —Held | |
| 10 | Automatic Data Processing In COM | $8.4M | 37.6K | 4.5% | —Held | |
| 11 | Analog Devices Inc COM | $5.7M | 14.4K | 3.0% | —Held | |
| 12 | Boeing Co COM | $5.0M | 22.9K | 2.6% | —Held | |
| 13 | Cisco Sys Inc COM | $4.6M | 39.4K | 2.5% | —Held | |
| 14 | Ebay Inc. COM | $4.2M | 37.8K | 2.2% | ▼−0.5% Reduced · −200 sh | |
| 15 | Amazon Com Inc COM | $4.2M | 17.7K | 2.2% | —Held | |
| 16 | PayPal Hldgs Inc COM | $4.1M | 94.2K | 2.2% | —Held | |
| 17 | Home Depot Inc COM | $3.1M | 8.8K | 1.7% | —Held | |
| 18 | Wyndham Hotels & Resorts Inc COM | $2.8M | 33.4K | 1.5% | —Held | |
| 19 | Coca Cola Co COM | $2.8M | 34.5K | 1.5% | —Held | |
| 20 | Travel Plus Leisure Co COM | $2.5M | 32.6K | 1.3% | —Held | |
| 21 | Citigroup Inc COM NEW | $2.5M | 17.7K | 1.3% | —Held | |
| 22 | Walmart Inc COM | $2.3M | 20.5K | 1.2% | —Held | |
| 23 | Fedex Corp COM | $2.0M | 6.4K | 1.1% | —Held | |
| 24 | Pfizer Inc COM | $1.9M | 77.0K | 1.0% | —Held | |
| 25 | Philip Morris Intl Inc COM | $1.8M | 9.8K | 0.9% | —Held | |
| 26 | Broadridge Finl Solutions In COM | $1.8M | 12.9K | 0.9% | —Held | |
| 27 | Altria Group Inc COM | $1.5M | 21.0K | 0.8% | —Held | |
| 28 | Oneok Inc New COM | $1.2M | 13.9K | 0.6% | —Held | |
| 29 | International Business Machs COM | $1.2M | 4.3K | 0.6% | ▼−6.6% Reduced · −300 sh | |
| 30 | Abbott Laboratories COM | $1.0M | 11.4K | 0.6% | —Held | |
| 31 | Linde PLC SHS | $830K | 1.6K | 0.4% | —Held | |
| 32 | Chevron Corporation COM | $633K | 3.8K | 0.3% | —Held | |
| 33 | ConocoPhillips COM | $541K | 5.2K | 0.3% | —Held | |
| 34 | Fedex FGHT Hldg Co Inc COMMON STOCK | $483K | 3.2K | 0.3% | →Listed Newly reportable | |
| 35 | Lowes Cos Inc COM | $441K | 2.0K | 0.2% | —Held | |
| 36 | Apple Inc COM | $409K | 1.4K | 0.2% | —Held | |
| 37 | Colgate Palmolive Co COM | $305K | 3.3K | 0.2% | —Held | |
| 38 | Viatris Inc COM | $277K | 17.5K | 0.1% | —Held | |
| 39 | Procter & Gamble Co COM | $255K | 1.7K | 0.1% | —Held |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1426774/holdings"
Use Arkolith to show R.M.SINCERBEAUX CAPITAL MANAGEMENT LLC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 29, 2026 | 29d | 39 | $188.0M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 12, 2026 | 42d | 38 | $171.5M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 48d | 38 | $178.7M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 45d | 39 | $186.0M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 45d | 38 | $177.3M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 45d | 39 | $169.3M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 45d | 38 | $166.6M | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 45d | 37 | $161.0M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.