$ULCC

$6.17 +$0.64 (11.57%) Close

$ULCC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 230.4M shares outstanding

Who owns ULCC?

By type of holder

Institutions 58.9% Insiders 41.2% Everyone else 0.0%

Concentration Top 10 holders own 49.3%

Indigo Partners LLC 13.9% · Wildcat Capital Management, LLC 12.2%

Institutional ownership

58.9%

+4.2 pts vs last qtr

Institutional holders

176

+15 vs last qtr

Net shares bought

+9.6M

by institutions in Q2 2026

New / sold out

44 / 29

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Millennium Management LLC +2.6M
Jane Street Group, LLC +2.6M

Biggest sellers in Q2 2026

Par Capital Management Inc SOLD OUT −2.1M
Silver Point Capital L.P. −2.1M

Who is planning to sell?

Notices of proposed sale, last 12 months

$98.4M

26 notices from 13 people

Shares covered

13.2M

5.72% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Group Holdings - Frontier LLC 10% owner $90.1M
Biffle Barry Officer 10b5-1 $3.45M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2019–FY2025

+14.1%

+2.23% a year

Each share's claim on the business

−12.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $93M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years19% 3–5 years38% 1–3 years33% Under 1 year11%

Quarterly turnover

15.0%

of institutional shares changed hands

Top 10 managers, median time held

3.8 years

Super Investors

Investment managers reporting ULCC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
IP Indigo Partners LLC	32.1M	13.93%	Unchanged	2021	56.0%
Shares held by quarter Peak holding32.1M (Q3'24) Change over 8 quarters0 Share of the company13.930% Indigo Partners LLC's full portfolio →
WC Wildcat Capital Management, LLC	28.1M	12.18%	Unchanged	2024	97.1%
Shares held by quarter Peak holding28.1M (Q3'24) Change over 8 quarters0 Share of the company12.180% Wildcat Capital Management, LLC's full portfolio →

Indigo Partners LLC

32.1M

% of company

13.93%

Change vs last qtr

Unchanged

Held since

2021

Wildcat Capital Management, LLC

28.1M

% of company

12.18%

Change vs last qtr

Unchanged

Held since

2024

28 more super investors behind a free account

See every manager holding Frontier Group Holdings, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ULCC on Form N-PORT; together they hold 10.5% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
UG U.S. Global Jets ETF ETF Series Solutions	$38.9M	4.9M	2.13%	4.05%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$20.5M	2.6M	1.12%	0.00%	June 30, 2026

U.S. Global Jets ETF

ETF Series Solutions

Position value

$38.9M

% of company

2.13%

% of the fund

4.05%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$20.5M

% of company

1.12%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Frontier Group Holdings, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
GH Group Holdings - Frontier LLC Insider	22.7M	9.85%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company9.850% Group Holdings - Frontier LLC's insider activity →
FB Franke Brian H. Insider	5.8M	2.51%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company2.510% Franke Brian H.'s insider activity →

Group Holdings - Frontier LLC

Insider

22.7M

% of company

9.85%

Change vs last qtr

—

Held since

—

Franke Brian H.

Insider

5.8M

% of company

2.51%

Change vs last qtr

—

Held since

—

20 more holders behind a free account

See every insider and 5%+ holder of Frontier Group Holdings, Inc..

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