Historical shareholding details of Smith Graham & Co Inv Adv, L.P.** holdings in Quanta Services, Inc. (PWR)

Monthly changes of Smith Graham & Co Inv Adv, L.P.** shareholding in Quanta Services, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2023	Smith Graham & Co Inv Adv, L.P.**	41,013	0.03%

Sep 30, 2023	Smith Graham & Co Inv Adv, L.P.**	46,404	0.03%

Jun 30, 2023	Smith Graham & Co Inv Adv, L.P.**	48,808	0.03%

Mar 31, 2023	Smith Graham & Co Inv Adv, L.P.**	54,373	0.04%