Historical shareholding details of SEI Investments Co holdings in Gibraltar Industries Inc. (ROCK)

Monthly changes of SEI Investments Co shareholding in Gibraltar Industries Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Sei Investments Co	27,373	0.09%

Sep 30, 2024	Sei Investments Co	19,860	0.07%

Jun 30, 2024	Sei Investments Co	22,306	0.07%

Mar 31, 2024	Sei Investments Co	10,778	0.04%

Dec 31, 2023	Sei Investments Co	12,115	0.04%

Sep 30, 2023	Sei Investments Co	11,666	0.04%

Jun 30, 2023	Sei Investments Co	9,401	0.03%

Mar 31, 2023	Sei Investments Co	21,327	0.07%

Dec 31, 2022	Sei Investments Co	15,098	0.05%