Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share (ULCC)

Q: What does CUSIP 35909R108 represent in this 13F holders report?

CUSIP 35909R108 is the security identifier for ULCC - Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

Q: How many institutions held ULCC - Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share in Q3 2026?

26 institutional investors reported ULCC - Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share for Q3 2026. Use the holders table for investor-level position and value details.

CUSIP: 35909R108

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 33,416,994
Total 13F value: $199,498,506
Share change: +359,299
SEC-reported price per share: $5.97
Number of holders: 26
Value change: +$2,144,853
Number of buys: 15
Shares outstanding: 229,358,848

Security key

35909R108

Report period

Q3 2026

Institutions

Top holders

ULCC full security history Ownership snapshot Full 13F holder table Frontier Group Holdings, Inc. SEC filings Frontier Group Holdings, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 35909R108

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of ULCC - Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Group Holdings - Frontier...

Disclosed value leader

William A. Franke

Comparable rows

1/15

Latest evidence

09 Jul 2026

13D/G 3/4/5 13F Lead comparable stake: 9.9% 14 rows are not safely comparable across share classes. 13D/G row: Group Holdings - Frontier LLC Showing 1-6 of 15 holder rows.

Quick read

Group Holdings - Frontier LLC leads the comparable SEC ownership view at 9.9%.

1 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Group Holdings - Frontier LLC's linked filing trail.

Comparable ownership Top 1

Group Holdings - Frontier LLC 9.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Group Holdings - Frontier LLC	13D/G 3/4/5 10%+ Owner 13D/G 3/4/5	9.9% Reported 13D/G · 09 Jul 2026	$179,608,621 22,706,526 shares	$0	09 Jul 2026
William A. Franke	3/4/5 Director, Chair of the Board, 10%+ Owner 3/4/5	— mixed-class rows	$351,515,281 99,569,974 shares mixed-class rows	—	14 May 2026
Indigo Denver Management Company, LLC	3/4/5 10%+ Owner 3/4/5	— mixed-class rows	$351,365,551 99,569,974 shares mixed-class rows	—	14 May 2026
Wildcat Capital Management, LLC	3/4/5 13F 10%+ Owner · Company 3/4/5 13F	— denominator unverified	$230,383,692 28,061,351 shares	—	05 Apr 2024
Indigo Partners LLC	13F Company 13F	— denominator unverified	$253,847,775 32,092,007 shares	—	30 Jun 2026
BlackRock, Inc.	13F Company 13F	— denominator unverified	$47,204,772 5,967,733 shares	—	30 Jun 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

33,416,994

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

177

Q3 2026 holders

Holder diff

-151

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend