Oakcliff Capital 13F, Q1 2026
Bryan Lawrence · quarter ending 31 March 2026 · filed 15 May 2026 · SEC CIK 1657335
Common stock only: shares the fund reported owning at the quarter end, valued as filed.
Largest positions, Q1 2026
Weights are against the whole filed book. Changes are in shares held, against the Q4 2025 filing.
| Company | Ticker | Value | % of book | vs Q4 2025 |
|---|---|---|---|---|
| INTERACTIVE BROKERS GROUP IN | IBKR | $69.13M | 30.5% | unchanged |
| GILDAN ACTIVEWEAR INC | GIL | $37.94M | 16.7% | unchanged |
| ALPHABET INC | GOOG | $33.90M | 15.0% | unchanged |
| TRANSDIGM GROUP INC | TDG | $28.01M | 12.4% | unchanged |
| GUIDEWIRE SOFTWARE INC | GWRE | $21.56M | 9.5% | +73% shares |
| STAR GROUP LP | SGU | $13.50M | 6.0% | unchanged |
| NATURAL RESOURCE PARTNERS LP | NRP | $12.35M | 5.5% | -20% shares |
| LENNAR CORP | LEN | $10.25M | 4.5% | unchanged |
What changed since Q4 2025
Against the Q4 2025 filing, Oakcliff Capital opened 0 new positions, added to 1, trimmed 1, left 6 unchanged and exited 0. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.
Other quarters
Source: SEC Form 13F-HR, accession 0001172661-26-002106, filed by Oakcliff Capital Partners, LP. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.