Historical shareholding details of PRIMECAP Management Company holdings in Frontier Group Holdings Inc (ULCC)

Monthly changes of PRIMECAP Management Company shareholding in Frontier Group Holdings Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Primecap Management Company	854,900	0.37%

Mar 31, 2025	Primecap Management Company	434,300	0.19%

Dec 31, 2024	Primecap Management Company	384,300	0.17%

Sep 30, 2024	Primecap Management Company	266,600	0.12%

Jun 30, 2024	Primecap Management Company	266,600	0.12%

Mar 31, 2024	Primecap Management Company	266,600	0.12%

Dec 31, 2023	Primecap Management Company	113,200	0.05%

Sep 30, 2023	Primecap Management Company	113,200	0.05%

Jun 30, 2023	Primecap Management Company	99,900	0.05%

Mar 31, 2023	Primecap Management Company	99,900	0.05%