Robertson Opportunity Capital, LLC holds a focused book of 29 reported positions worth $257.7M as of Q2 2026 (disclosed Aug 13, 2026, a ~44-day 13F lag). This quarter they opened Servicenow Inc and trimmed Iridium Communications Inc. Their largest long position is Somnigroup International Inc at 11% of the reported non-option book. Cloning the disclosed picks since 2025 would be +10% (+11.9%/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 3.9 points over this window.
Growth of $10,000 cloning Robertson Opportunity Capital, LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~44 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, 2% 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 Robertson Opportunity Capital, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| High Ground Investment Management LLP | 2 / 29 | $516.5M |
| AG Asset Advisory, LLC | 2 / 29 | $48.6M |
| Caledonia (Private) Investments Pty Ltd | 2 / 29 | $1.1B |
| Farley Capital L.P. | 2 / 29 | $43.6M |
| Newlands Management Operations LLC | 2 / 29 | $5.5B |
| Gobi Capital LLC | 2 / 29 | $701.3M |
| Headwater Capital Co Ltd | 2 / 29 | $164.0M |
| Founders Capital Management, LLC | 2 / 29 | $208.0M |
Ranked by the share of each fund's own book sitting in the names it shares with Robertson Opportunity Capital, 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 | Somnigroup International Inc COM | $27.8M | 354.8K | 10.8% | —Held | |
| 2 | Williams Cos Inc COM | $27.1M | 364.8K | 10.5% | —Held | |
| 3 | Alphabet Inc CAP STK CL C | $26.7M | 75.7K | 10.4% | —Held | |
| 4 | Arch Cap Group Ltd ORD | $19.6M | 202.1K | 7.6% | —Held | |
| 5 | HF Sinclair Corp COM | $14.6M | 209.6K | 5.7% | —Held | |
| 6 | Iridium Communications Inc COM | $13.7M | 250.3K | 5.3% | ▼−13% Reduced · −37K sh | |
| 7 | Ringcentral Inc CL A | $13.3M | 342.0K | 5.2% | —Held | |
| 8 | Rentokil Initial PLC SPONSORED ADR | $10.8M | 375.9K | 4.2% | —Held | |
| 9 | Copart Inc COM | $9.5M | 337.4K | 3.7% | —Held | |
| 10 | Cbre Group Inc CL A | $9.3M | 69.0K | 3.6% | —Held | |
| 11 | Synopsys Inc COM | $8.8M | 19.7K | 3.4% | ▼−26% Reduced · −7K sh | |
| 12 | Meta Platforms Inc CL A | $8.7M | 15.5K | 3.4% | —Held | |
| 13 | Fiserv Inc COM | $7.6M | 155.7K | 3.0% | ▲+56% Added · +56K sh | |
| 14 | Flutter Entmt PLC SHS | $6.0M | 58.9K | 2.3% | ▲+18% Added · +9K sh | |
| 15 | PayPal Hldgs Inc COM | $6.0M | 138.9K | 2.3% | —Held | |
| 16 | Oneok Inc New COM | $5.9M | 68.3K | 2.3% | ▼−42% Reduced · −50K sh | |
| 17 | Elevance Health Inc Formerly COM | $5.9M | 15.3K | 2.3% | —Held | |
| 18 | Ceva Inc COM | $5.7M | 120.6K | 2.2% | ▼−46% Reduced · −104K sh | |
| 19 | Cellebrite Di Ltd ORDINARY SHARES | $5.3M | 363.1K | 2.1% | —Held | |
| 20 | Nasdaq Inc COM | $4.3M | 55.0K | 1.7% | ▼−13% Reduced · −8K sh | |
| 21 | CF Industries Hold COM | $4.3M | 40.0K | 1.7% | —Held | |
| 22 | Qorvo Inc COM | $3.4M | 36.6K | 1.3% | —Held | |
| 23 | Marketaxess Hldgs Inc COM | $3.3M | 28.8K | 1.3% | —Held | |
| 24 | Grayscale Ethereum Staking E SHS | $3.2M | 251.6K | 1.2% | —Held | |
| 25 | Cameco Corp COM | $2.9M | 28.1K | 1.1% | ▼−69% Reduced · −62K sh | |
| 26 | Servicenow Inc COM | $1.6M | 16.0K | 0.6% | ▲New New position | |
| 27 | Ishares Ethereum TR SHS | $1.3M | 105.3K | 0.5% | —Held | |
| 28 | Grayscale Ethereum Staking SHS NEW | $619K | 41.2K | 0.2% | —Held | |
| 29 | Alight Inc COM CL A | $308K | 550.0K | 0.1% | —Held |
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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.