Robertson Opportunity Capital, LLC
Robertson Opportunity Capital, LLC reported 29 US-listed holdings worth $257.7 million in its 13F for the quarter ended 30 June 2026, filed 13 August 2026. Its largest: Somnigroup International Inc. (10.8%), Williams Companies, Inc. (10.5%) and Alphabet Inc. (10.4%). Against the quarter before, it opened 1 position, added to 2, trimmed 6 and sold out of 2.
The 14 largest of its 29 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +14.2% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 1
- ServiceNow, Inc. NOW$1.6 million
Added to 2
- Fiserv Inc. FISV+56,000 shares · +56%
- Flutter Entertainment plc FLUT+9,000 shares · +18%
Trimmed 6
- Cameco Corp. CCJ-62,051 shares · -69%
- Ceva Inc. CEVA-104,398 shares · -46%
- ONEOK Inc. OKE-49,721 shares · -42%
- Synopsys Inc. SNPS-7,000 shares · -26%
- Iridium Communications Inc. IRDM-37,000 shares · -13%
- Nasdaq, Inc. NDAQ-8,000 shares · -13%
Sold out of 2
- Nutrien Ltd. NTR$2.3 million last quarter
- Accelerant Holdings ARX$1.8 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Somnigroup International Inc. SGI | 354.8K | $27.8 million | 10.79% | no change |
| Williams Companies, Inc. WMB | 364.8K | $27.1 million | 10.52% | no change |
| Alphabet Inc. GOOG | 75.7K | $26.7 million | 10.37% | no change |
| Arch Capital Group Ltd. ACGL | 202.1K | $19.6 million | 7.61% | no change |
| HF Sinclair Corp. DINO | 209.6K | $14.6 million | 5.66% | no change |
| Iridium Communications Inc. IRDM | 250.3K | $13.7 million | 5.33% | -37.0K |
| RingCentral, Inc. RNG | 342.0K | $13.3 million | 5.17% | no change |
| Rentokil Initial PLC RTO | 375.9K | $10.8 million | 4.17% | no change |
| Copart Inc. CPRT | 337.4K | $9.5 million | 3.69% | no change |
| CBRE Group, Inc. CBRE | 69.0K | $9.3 million | 3.61% | no change |
| Synopsys Inc. SNPS | 19.7K | $8.8 million | 3.41% | -7.0K |
| Meta Platforms, Inc. META | 15.5K | $8.7 million | 3.38% | no change |
| Fiserv Inc. FISV | 155.7K | $7.6 million | 2.96% | +56.0K |
| Flutter Entertainment plc FLUT | 58.9K | $6.0 million | 2.34% | +9.0K |
| PayPal Holdings, Inc. PYPL | 138.9K | $6.0 million | 2.33% | no change |
| ONEOK Inc. OKE | 68.3K | $5.9 million | 2.30% | -49.7K |
| Elevance Health, Inc. ELV | 15.3K | $5.9 million | 2.30% | no change |
| Ceva Inc. CEVA | 120.6K | $5.7 million | 2.21% | -104.4K |
| Cellebrite Di Ltd CLBT | 363.1K | $5.3 million | 2.06% | no change |
| Nasdaq, Inc. NDAQ | 55.0K | $4.3 million | 1.68% | -8.0K |
| CF Industries Holdings, Inc. CF | 40.0K | $4.3 million | 1.68% | no change |
| Qorvo, Inc. QRVO | 36.6K | $3.4 million | 1.32% | no change |
| Marketaxess Holdings Inc. MKTX | 28.8K | $3.3 million | 1.27% | no change |
| Grayscale Ethereum Trust Eth ETHE | 251.6K | $3.2 million | 1.25% | no change |
| Cameco Corp. CCJ | 28.1K | $2.9 million | 1.11% | -62.1K |
| ServiceNow, Inc. NOW | 16.0K | $1.6 million | 0.62% | new |
| iShares Ethereum Trust ETF ETHA | 105.3K | $1.3 million | 0.49% | no change |
| Grayscale Ethereum Mini Trust E ETH | 41.2K | $618,695 | 0.24% | no change |
| Alight, Inc. / Delaware ALIT | 550.0K | $308,000 | 0.12% | no change |