Rubicon Global Capital Ltd
Long book
$234.6M
Q1 2026
Positions
10
Top-10 weight
100%
concentration
Last quarter
+12.6%
SPY +14.8%
Turnover
9%
of book per quarter
Strategy in plain words
auto-generated from filingsRubicon Global Capital Ltd is a concentrated fundamental stock-picker, specialised in technology (82% of the long book), running a $234.6M US long book across 10 positions.
The portfolio is extremely concentrated — the top 10 positions are almost the whole book. The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: MONDAY.COM LTD, META PLATFORMS INC-CLASS A, ALPHABET INC-CL C, AMAZON.COM INC, COUPANG INC.
Over the last 6 quarters its long book ran on average 12.6pp per quarter behind the S&P 500, beating the index in 1 of 6 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q4 2024
-5.3%
Q1 2025
+25.2%
Q2 2025
-26.9%
Q3 2025
-16.1%
Q4 2025
-37.0%
Q1 2026
+12.6%
Sector allocation
Technology 80%
Consumer discretionary 14%
Financials 4%
Other 2%
Long book by quarter
What does Rubicon Global own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| MNDY MONDAY.COM LTD | Technology | 1.4M | $99.7M | 42.5% | Held |
| META META PLATFORMS INC-CLASS A | Technology | 68.3K | $39.1M | 16.7% | -2.2% |
| GOOG ALPHABET INC-CL C | Technology | 122.7K | $35.2M | 15.0% | -2.4% |
| AMZN AMAZON.COM INC | Consumer discretionary | 79.0K | $16.5M | 7.0% | -6.0% |
| CPNG COUPANG INC | Consumer discretionary | 862.4K | $16.3M | 6.9% | Held |
| BRK/A BERKSHIRE HATHAWAY INC-CL A | Financials | 13 | $9.3M | 4.0% | Held |
| MSFT MICROSOFT CORP | Technology | 25.0K | $9.3M | 3.9% | +25.0% |
| PPB FLUTTER ENTERTAINMENT PLC-DI | — | 56.5K | $5.8M | 2.5% | Held |
| TEAM ATLASSIAN CORP-CL A | Technology | 40.0K | $2.7M | 1.2% | Held |
| BRAG BRAGG GAMING GROUP INC | Technology | 446.0K | $767K | 0.3% | Held |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 27, 2026 | 10 | $234.6M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 20, 2026 | 11 | $377.5M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 16, 2025 | 10 | $452.4M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 17, 2025 | 10 | $631.8M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 15, 2025 | 10 | $293.3M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 9 | $159.9M | canonical | SEC ↗ |