SCHEDULE 13G/A 0002072045-25-000001 0002072045 XXXXXXXX LIVE 5 Common Stock 07/10/2025 0001771885 Quantum Biopharma Ltd. 74764Y205 55 UNIVERSITY AVENUE, SUITE 1003 55 UNIVERSITY AVENUE, SUITE 1003 TORONTO A6 M5J 2H7 Rule 13d-1(d) Malone Wealth Ventures LLC X1 103601.00 0.00 735148.00 735148.00 19.4 IA Les Gro Quantum Biopharma Ltd. 55 UNIVERSITY AVENUE, SUITE 1003, 55 UNIVERSITY AVENUE, SUITE 1003, TORONTO, ONTARIO, CANADA, M5J 2H7. Malone Wealth Ventures LLC 9201 W State St. Ste 126 Boise, ID 83714 United States N IA 735148 19.4 103601 0 735148 0 Y N Clients of Malone Wealth Ventures LLC have the right to receive, or the power to direct the receipt of, dividends from, or the proceeds from the sale of, the securities reported herein. No individual client is known to have such interest relating to more than five percent of the class. 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. Malone Wealth Ventures LLC Kevin M Malone 07/10/2025