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

Indigo Partners LLC

$453M in tracked AUM across 2 positions as of Q2 2026.

IP
CIK 0001846122 · last filed Jun 30, 2026
Total AUM
$453M
as of Q2 2026
Holdings
2
—
positions
Whale Score
65
65
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

Portfolio Overview

Indigo Partners LLC presents a highly concentrated and specialized investment portfolio as of the reporting period ending September 30, 2025. The firm manages total assets of approximately $141.69 million, a significant decrease of 34.8% from the $217.47 million reported in the previous quarter. The most striking feature of this portfolio is its extreme lack of diversification; it comprises a single holding. With only one security in the portfolio, the firm’s investment s...

Key Holdings

The entirety of the portfolio is allocated to Frontier Group Holdings Inc. (ULCC), a position valued at $141.69 million. The holding consists of 32.09 million shares, representing 100% of the portfolio's total value. As an industrial stock operating in the airline sector, Frontier is an Ultra Low Cost Carrier (ULCC). The size of the position—over 32 million shares—indicates that Indigo Partners likely holds a substantial, if not controlling or highly influential, stake in the company. For investors analyzing this filing, the performance of Indigo Partners is effectively tethered 1:1 to the stock price performance and business operations of Frontier Airlines.

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
ULCC
FRONTIER GROUP HLDGS INC
$254M32.1M56.0%02
VLRS
CONTROLADORA VUELA COMP DE A
$199M21.3M44.0%

Filing history

2026Q2Jun 30
$453M▲ 69.6%
2 positionsView →2026Q1Mar 31
$267M▼ 21.4%
2 positionsView →2025Q4Dec 31
$340M▲ 139.9%
2 positionsView →2025Q3Sep 30
$142M▼ 34.8%
1 positionsView →2025Q2Jun 30
$217M▲ 56.1%
2 positionsLocked2025Q1Mar 31
$139M▼ 63.9%
1 positionsLocked2024Q4Dec 31
$386M▲ 26.1%
2 positionsLocked2024Q3Sep 30
$306M▲ 4.4%
2 positionsLocked2024Q2Jun 30
$293M▼ 81.8%
2 positionsLocked2024Q1Mar 31
$1.6B▲ 36.8%
2 positionsLocked2023Q4Dec 31
$1.2B▲ 19.9%
2 positionsLocked2023Q3Sep 30
$981M▼ 50.1%
2 positionsLocked
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