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 Q4 2023?

126 institutional investors reported ULCC - Frontier Group Holdings, Inc. - Common Stock, $0.001 par value per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 35909R108

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 226,582,281
Total 13F value: $1,237,013,872
Share change: +3,439,356
Put/Call ratio: 78%
SEC-reported price per share: $5.46
Number of holders: 126
Value change: +$19,877,448
Number of buys: 57
Number of sells: 66
Shares outstanding: 229,358,848

Security key

35909R108

Report period

Q4 2023

Institutions

126

Top holders

ULCC full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2026 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

Newer quarter: Q2 2026

Recent filing periods:

Q2 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

Indigo Partners LLC

Disclosed value leader

Indigo Partners LLC

Comparable rows

15/15

Latest evidence

30 Sep 2023

13F Lead comparable stake: 78% Showing 1-6 of 15 holder rows.

Quick read

Indigo Partners LLC leads the comparable SEC ownership view at 78%.

15 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 Indigo Partners LLC's linked filing trail.

Comparable ownership Top 5

Indigo Partners LLC 78%

Ancient Art, L.P. 3.5%

U S GLOBAL INVESTORS INC 3.1%

VANGUARD GROUP INC 1.7%

BlackRock Finance, Inc. 1.3%

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
Indigo Partners LLC	13F Company 13F	78%	$865,556,725 178,834,034 shares	—	30 Sep 2023
Ancient Art, L.P.	13F Company 13F	3.5%	$38,532,794 7,961,321 shares	—	30 Sep 2023
U S GLOBAL INVESTORS INC	13F Company 13F	3.1%	$34,742,391 7,178,180 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	1.7%	$18,493,698 3,821,012 shares	—	30 Sep 2023
BlackRock Finance, Inc.	13F Company 13F	1.3%	$13,987,610 2,890,002 shares	—	30 Sep 2023
MILLENNIUM MANAGEMENT LLC	13F Company 13F	1.1%	$12,047,234 2,489,098 shares	—	30 Sep 2023

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 Q4 2023

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

Institutions

126

226,582,281

Rows available

126

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 Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

126

Q4 2023 holders

126

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend