Institutional Manager · CIK 0002055276
Rubicon Global Capital Ltd
London, X0 · File #028-25203
Latest AUM
$377.5M
Positions
11
Top-10 Concentration
99.9%
Filings
5
Portfolio Value Over Time
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | META PLATFORMS INC | META | -2,050 | -$1.4M | -$5.3M |
| REDUCE | COUPANG INC | CPNG | -31,000 | -$731,290 | -$7.7M |
| NEW | OMADA HEALTH INC | OMDA | +13,515 | +$213,267 | $0 |
| REDUCE | ALPHABET INC | GOOG | 0 | $0 | +$8.8M |
| REDUCE | AMAZON COM INC | AMZN | 0 | $0 | +$945,000 |
| REDUCE | ATLASSIAN CORPORATION | TEAM | 0 | $0 | +$97,600 |
| REDUCE | BERKSHIRE HATHAWAY INC DEL | BRK-A | 0 | $0 | +$7,800 |
| REDUCE | BRAGG GAMING GROUP INC | BRAG | 0 | $0 | -$419,240 |
| REDUCE | FLUTTER ENTMT PLC | G3643J108 | 0 | $0 | -$2.2M |
| REDUCE | MICROSOFT CORP | MSFT | 0 | $0 | -$686,600 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202511 pos · $377.5M
- 13F HOLDINGS REPORTQ/E Sep 202510 pos · $452.4M
- 13F HOLDINGS REPORTQ/E Jun 202510 pos · $631.8M
- 13F HOLDINGS REPORTQ/E Mar 202510 pos · $293.3M
- 13F HOLDINGS REPORTQ/E Dec 20249 pos · $159.9M
Top 11 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | MONDAY COM LTD | MNDY | 1,442,900 | $212.9M | 56.40% |
| 2 | META PLATFORMS INC | META | 69,857 | $46.1M | 12.22% |
| 3 | ALPHABET INC | GOOG | 125,800 | $39.5M | 10.46% |
| 4 | COUPANG INC | CPNG | 862,390 | $20.3M | 5.39% |
| 5 | AMAZON COM INC | AMZN | 84,000 | $19.4M | 5.14% |
| 6 | FLUTTER ENTMT PLC | G3643J108 | 56,450 | $12.1M | 3.22% |
| 7 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 13 | $9.8M | 2.60% |
| 8 | MICROSOFT CORP | MSFT | 20,000 | $9.7M | 2.56% |
| 9 | ATLASSIAN CORPORATION | TEAM | 40,000 | $6.5M | 1.72% |
| 10 | BRAGG GAMING GROUP INC | BRAG | 446,000 | $936,600 | 0.25% |
| 11 | OMADA HEALTH INC | OMDA | 13,515 | $213,267 | 0.06% |