Rings Capital Management LLC holds a concentrated book of 7 reported positions worth $196.5M as of Q2 2026 (disclosed Aug 14, 2026, a ~45-day 13F lag). Their largest long position is Moody's Corp at 28% of the reported non-option book. Cloning the disclosed picks since 2025 would be +2% (+1.5%/yr). That is a simulation of the disclosed long book, not audited returns.
Following at the filing date actually beat the quarter-end book by 8.1 points over this window.
Growth of $10,000 cloning Rings Capital Management LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~45 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: concentrated 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
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.
Other tracked managers holding the same core names as Rings Capital Management LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Framtiden Holdings Management Co LLC | 5 / 7 | $147.3M |
| AdviceOne Advisory Services, LLC | 2 / 7 | $116.1M |
| Armstrong Henry H Associates Inc | 3 / 7 | $297.8M |
| DDD Partners, LLC | 3 / 7 | $425.2M |
| Altarock Partners LP | 2 / 7 | $1.0B |
| Bellevue Asset Management, LLC | 2 / 7 | $48.5M |
| Bluegrass Capital Partners LP | 2 / 7 | $30.6M |
| Cincinnati Casualty Co | 2 / 7 | $37.4M |
Ranked by the share of each fund's own book sitting in the names it shares with Rings 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 | Moodys Corp COM | $54.4M | 120.0K | 27.7% | —Held | |
| 2 | Carmax Inc COM | $50.2M | 949.0K | 25.5% | —Held | |
| 3 | RTX Corporation COM | $31.3M | 165.0K | 15.9% | —Held | |
| 4 | Microsoft Corp COM | $31.0M | 83.0K | 15.8% | —Held | |
| 5 | Check Point Software Technology LT ORD | $21.0M | 160.0K | 10.7% | —Held | |
| 6 | Constellation Brands Inc CL A | $6.7M | 48.0K | 3.4% | —Held | |
| 7 | Block H & R Inc COM | $2.0M | 53.0K | 1.0% | —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/1771122/holdings"
Use Arkolith to show Rings 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.
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.