Quantum Biopharma

QNTM

----

QNTM

----

Major Shareholders Latest
Shareholder
Malone Wealth Ventures LLC	5.87%	375.75K	15.47%	-453.98K	02/03/2026
Zeeshan SaeedCo-Founder, CEO & Executive Non-Independent Co-Chairman	3.75%	240.02K	0.53%	+114.81K	03/20/2026
AdvisorShares Investments, LLC	3.18%	203.56K	1.33%	+94.97K	06/30/2026
Anthony DurkaczCo-Founder & Executive Non-Independent Co-Chairman	2.28%	145.57K	1.48%	+114.81K	03/20/2026
Terrence LynchFormer Director	0.80%	51.42K	0.52%	+0	09/26/2025
Platform Technology Partners, LLC	0.64%	41.12K	--	+41.12K	03/31/2026
Jane Street Group, LLC	0.49%	31.50K	0.21%	+20.61K	03/31/2026
Citadel Advisors LLC	0.25%	15.86K	0.16%	+0	03/31/2026
Marex Group Limited	0.21%	13.47K	0.14%	+32.00	03/31/2026
Virtu Financial, Inc.	0.19%	12.28K	0.08%	+1.88K	03/31/2026
Mariner, LLC	0.16%	10.06K	--	+10.06K	03/31/2026
UBS Asset Management AG	0.11%	7.24K	0.07%	+5.53K	03/31/2026
Osaic Wealth, Inc.	0.10%	6.38K	0.04%	+1.11K	03/31/2026
First Republic Capital Corp.	0.09%	5.75K	0.06%	+0	08/12/2025
Steward Partners Investment Advisory, LLC	0.07%	4.38K	0.04%	+0	03/31/2026
Tucker Asset Management LLC	0.02%	1.11K	0.01%	+0	12/31/2025
Farther Finance Advisors, LLC	0.02%	1.00K	0.01%	+0	03/31/2026
Atlantic Union Bankshares Corporation	0.02%	1.00K	0.01%	+0	03/31/2026
Edward Jones Trust Company	0.01%	700.00	--	+700.00	03/31/2026
Cetera Trust Company, N.A.	<0.01%	250.00	<0.01%	+0	03/31/2026

All Shareholders