QUANTUM BIOPHARMA LTD

Historical 13F Holders

Symbol
QNTM
CUSIP
74764Y205
All holders as of
Q2 2026
Type
Equity
Class
CL B SUB VTG SHS
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 74764Y205 since 12/18/2024, largest first.

Filer % of Class Filed
Malone Wealth Ventures LLC 13G/A 9.8% 2/3/2026
Event 2/3/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
AdvisorShares Trust 13G/A 4.95% 10/5/2026
Event 9/30/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 8 55.2 k $199 k
2026 Q2 26 415 k $1.50 M
2026 Q1 25 254 k $1.23 M
2025 Q4 24 128 k $937 k
2025 Q3 17 68.5 k $908 k
2025 Q2 18 117 k $2.38 M
2025 Q1 15 69.9 k $553 k
2024 Q4 10 69.8 k $256 k
2024 Q3 13 48.1 k $192 k