Oakcliff Capital Partners, LP reported 9 positions worth $268.45M for the quarter ended Jun 30, 2026, up 18.5% on the prior quarter. It opened 1 new position, added to 1, trimmed 0 and exited 0. Its largest holding is Interactive Brokers Group, Inc. at 33.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
No positions were reduced this quarter.
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| MCO Moodys Corp | +34.0K | $15.40M | 5.74% |
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | IBKR Interactive Brokers Group, Inc. | Financial Services | 1.03M | $89.72M | 33.42% | 0 | 0.0% | Unchanged | 0.23% |
| 2 | GOOG Alphabet Inc. | Technology | 118.2K | $41.75M | 15.55% | 0 | 0.0% | Unchanged | 0% |
| 3 | GIL Gildan Activewear Inc. | Consumer Discretionary | 681.7K | $35.18M | 13.1% | 0 | 0.0% | Unchanged | 0.43% |
| 4 | TDG TransDigm Group INC | Industrials | 24.2K | $32.20M | 11.99% | 0 | 0.0% | Unchanged | 0.04% |
| 5 | GWRE Guidewire Software, Inc. | Technology | 158.7K | $19.53M | 7.27% | +14.5K | +10.1% | Added | 0.19% |
| 6 | MCO Moodys Corp | Financial Services | 34.0K | $15.40M | 5.74% | +34.0K | – | New | 0.02% |
| 7 | SGU Star Group, L.P. | Energy | 1.10M | $14.11M | 5.26% | 0 | 0.0% | Unchanged | 3.35% |
| 8 | LEN Lennar Corp | Consumer Discretionary | 118.0K | $10.68M | 3.98% | 0 | 0.0% | Unchanged | 0.05% |
| 9 | NRP Natural Resource Partners Lp | Energy | 102.1K | $9.90M | 3.69% | 0 | 0.0% | Unchanged | 0.77% |
Tip. Select a row to see that position’s full history at Oakcliff Capital Partners.
As of its Q2 2026 13F filing, Oakcliff Capital Partners, LP’s five largest positions were Interactive Brokers Group, Inc. (IBKR) at 33.4%, Alphabet Inc. (GOOG) at 15.6%, Gildan Activewear Inc. (GIL) at 13.1%, TransDigm Group INC (TDG) at 12.0%, Guidewire Software, Inc. (GWRE) at 7.3% of the reported portfolio.
Oakcliff Capital Partners, LP reported a 13F portfolio worth $268.45M across 9 positions for Q2 2026. That is up 18.5% from the previous quarter.
Its largest purchases by value were Moodys Corp ($15.40M), Guidewire Software, Inc. ($1.78M). It opened 1 new positions.
From the Form 13F-HR reports Oakcliff Capital Partners, LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.