13F Insight
DOSSIER · 13F-HR · Q2 2026

Oakcliff Capital Partners, LP

$268M in tracked AUM across 9 positions as of Q2 2026.

OC
CIK 0001657335 · last filed Jun 30, 2026
Total AUM
$268M
as of Q2 2026
Holdings
9
—
positions
Whale Score
71
71
strong
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

Oakcliff Capital Partners, LP reported a significant contraction in portfolio assets for the quarter ending September 30, 2025. The total portfolio value decreased by 27.3%, dropping from $200.10 million to $145.56 million. This reduction in assets under management is not solely attributable to market performance but is largely the result of active capital deployment, specifically the liquidation of three major positions totaling approximately $79 million. The fund curren...

Key Holdings

The portfolio is dominated by Interactive Brokers Group (IBKR), which accounts for 48.73% of the total value at $70.93 million. This "anchor" position represents a massive bet on the financial services sector, likely reflecting a thesis on the democratization of finance, global market expansion, or the firm's ability to generate fees from high trading volumes. The second largest holding is Alphabet Inc. (GOOG) at 19.77% ($28.78 million), providing significant exposure to the technology and communication services sectors, specifically focusing on digital advertising and artificial intelligence infrastructure.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
IBKR
INTERACTIVE BROKERS GROUP IN
$90M1.0M33.4%02
GOOG
ALPHABET INC
$42M118K15.6%03
GIL
GILDAN ACTIVEWEAR INC
$35M682K13.1%04
TDG
TRANSDIGM GROUP INC
$32M24K12.0%05
GWRE
GUIDEWIRE SOFTWARE INC
$20M159K7.3%06
MCO
MOODY'S CORP
$15M34K5.7%07
SGU
STAR GROUP L P
$14M1.1M5.3%08
LEN
LENNAR CORP-A
$11M118K4.0%09
NRP
NATURAL RESOURCE PARTNERS LP
$10M102K3.7%

Filing history

2026Q2Jun 30
$268M▲ 18.5%
9 positionsView →2026Q1Mar 31
$227M▼ 2.8%
8 positionsView →2025Q4Dec 31
$233M▲ 60.2%
8 positionsView →2025Q3Sep 30
$146M▼ 27.3%
5 positionsView →2025Q2Jun 30
$200M▲ 64.9%
8 positionsLocked2025Q1Mar 31
$121M▼ 38.0%
7 positionsLocked2024Q4Dec 31
$196M▼ 1.7%
9 positionsLocked2024Q3Sep 30
$199M▲ 6.3%
9 positionsLocked2024Q2Jun 30
$187M▲ 12.0%
10 positionsLocked2024Q1Mar 31
$167M▲ 5.0%
10 positionsLocked2023Q4Dec 31
$159M▲ 9.1%
10 positionsLocked2023Q3Sep 30
$146M▼ 3.0%
9 positionsLocked
Showing 12 of 36