Oakcliff Capital Partners, LP — 13F Holdings & Portfolio
CIK 1657335 · latest 13F-HR filed 2026-08-13
Oakcliff Capital Partners, LP manages $268.5M in 13F-reported U.S. long-equity assets across 9 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are IBKR (33.42%), GOOG (15.55%), GIL (13.10%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position, exited 0, added to 3, and trimmed 3.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
SUITE 530
NEW YORK, NY 10022
$268.5M
Long-equity book
9
Distinct positions
2026-06-30
Filed 2026-08-13
+1 / −0 / ↑3 / ↓3
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- INTERACTIVE BROKERS GROUP IN$20.6M +29.8%
- ALPHABET INC$7.9M +23.2%
- TRANSDIGM GROUP INC$4.2M +14.9%
Top Trims
- GILDAN ACTIVEWEAR INC-$2.8M -7.3%
- NATURAL RESOURCE PARTNERS LP-$2.4M -19.8%
- GUIDEWIRE SOFTWARE INC-$2.0M -9.5%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | INTERACTIVE BROKERS GROUP IN | IBKR | 45841N107 | $89.7M | 33.42% | 1,030,740 | SH |
| 2 | ALPHABET INC | GOOG | 02079K107 | $41.7M | 15.55% | 118,161 | SH |
| 3 | GILDAN ACTIVEWEAR INC | GIL | 375916103 | $35.2M | 13.10% | 681,689 | SH |
| 4 | TRANSDIGM GROUP INC | TDG | 893641100 | $32.2M | 11.99% | 24,170 | SH |
| 5 | GUIDEWIRE SOFTWARE INC | GWRE | 40171V100 | $19.5M | 7.27% | 158,683 | SH |
| 6 | MOODY'S CORP | MCO | 615369105 | $15.4M | 5.74% | 34,000 | SH |
| 7 | STAR GROUP L P | SGU | 85512C105 | $14.1M | 5.26% | 1,099,239 | SH |
| 8 | LENNAR CORP-A | LEN | 526057104 | $10.7M | 3.98% | 118,000 | SH |
| 9 | NATURAL RESOURCE PARTNERS LP | NRP | 63900P608 | $9.9M | 3.69% | 102,057 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $268.5M | 9 | 0001172661-26-003363 |
| 2026-03-31 | 2026-05-15 | $226.6M | 8 | 0001172661-26-002106 |
| 2025-12-31 | 2026-02-17 | $233.2M | 8 | 0001172661-26-001030 |
| 2025-09-30 | 2025-11-14 | $231.7M | 8 | 0001172661-25-004906 |