X0202 SCHEDULE 13G/A 0001140361-26-008093 0000898286 XXXXXXXX LIVE 1 Common Share 06/30/2026 0001061894 Gildan Activewear Inc. 375916103 600, Boulevard de Maisonneuve Ouest 33rd Floor MONTREAL A8 H3A 3J2 Rule 13d-1(c) Caisse de depot et placement du Quebec A8 11679294 0 11679294 0 11679294 6.3 OO Gildan Activewear Inc. 600, Boulevard de Maisonneuve Ouest, 33rd Floor, Montreal, Quebec, Canada, H3A 3J2 Caisse depot et placement du Quebec 1000, Place Jean-Paul-Riopelle, Montreal (QC) H2Z 2B3, Canada Quebec, Canada Y 11,679,294 6.3% 11,679,294 0 11,679,294 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Caisse de depot et placement du Quebec /s/ Soulef Hadjoudj 08/14/2026