X0202 SCHEDULE 13G 0000919859 XXXXXXXX LIVE Common Shares 03/31/2026 0001375877 Canadian Solar Inc. 136635109 4273 KING STREET EAST, SUITE 102 KITCHENER A6 N2P 2E9 Rule 13d-1(c) MACKENZIE FINANCIAL CORP b A6 4616690.00 0.00 4616690.00 0.00 4616690.00 6.9 IA Canadian Solar Inc. 4273 KING STREET EAST, SUITE 102, KITCHENER, ONTARIO, CANADA, N2P 2E9 Mackenzie Financial Corporation 180 Queen Street West Toronto, Ontario Canada N IA 4,616,690 6.89% 4,616,690 NIL 4,616,690 NIL Y N 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 acquired and are held in the ordinary course of business and 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. 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. MACKENZIE FINANCIAL CORP Gillian Seidler 05/15/2026