AMERICAN CENTURY COMPANIES INC

Position in ULCC — Frontier Group Holdings, Inc.

CIK 748054 KANSAS CITY, MO

Position in ULCC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$1,459,608

-$4,741,941 QoQ

Shares Held

184,527

-89.5% QoQ

Ownership

0.080%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#56

of 176 holders

Holding Since

Jun 2023

12 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

AMERICAN CENTURY COMPANIES INC holds $1,282,800,885 across 12 Airlines names. ULCC ranks #11 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALK	Alaska Air Group, Inc.	5,327,194	$278,079,526
2	DAL	Delta Air Lines, Inc.	2,586,645	$242,265,170
3	SKYW	Skywest Inc	2,252,482	$223,739,037
4	UAL	United Airlines Holdings, Inc.	1,451,914	$197,445,784
5	ALGT	Allegiant Travel CO	1,434,420	$168,687,792
6	LUV	Southwest Airlines Co	3,011,054	$154,828,396
7	VLRS	Controladora Vuela Compania de Aviacion, S.A.B. de C.V.	767,690	$7,193,255
8	JBLU	Jetblue Airways Corp	653,134	$3,742,457

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,459,608	184,527	-89.5%	Shares	Defined	2026-08-12
2026-03-31	$6,201,549	1,756,813	-0.7%	Shares	Defined	2026-05-15
2025-12-31	$8,328,829	1,768,329	+40.1%	Shares	Defined	2026-02-13
2025-09-30	$5,572,025	1,262,067	+10.2%	Shares	Defined	2025-11-12
2025-06-30	$4,156,491	1,145,039	+47.7%	Shares	Defined	2025-08-12
2025-03-31	$3,363,447	774,988	+1353.6%	Shares	Defined	2025-05-13
2024-12-31	$379,062	53,314	+355.2%	Shares	Defined	2025-02-11
2024-06-30	$57,745	11,713	-85.4%	Shares	Defined	2024-08-07
2024-03-31	$650,000	80,148	+126.8%	Shares	Defined	2024-05-14
2023-12-31	$192,923	35,334	+14.5%	Shares	Defined	2024-02-13
2023-09-30	$149,333	30,854	+201.3%	Shares	Defined	2023-11-13
2023-06-30	$99,030	10,241	—	Shares	Defined	2023-08-14
No filing history on record for this holder in this stock.