Quantum Biopharma Ltd. - Common Stock (QNTM) Institutional Ownership

13F Institutional Holders and Ownership History from Q3 2024 to Q3 2025

Type / Class
Equity / Common Stock
Symbol
QNTM on Nasdaq
Shares outstanding
3,821,734
Price per share
$7.33
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
54,356
Total reported value
$892,109
% of total 13F portfolios
0%
Share change
-61,459
Value change
-$1,115,491
Number of holders
16
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Quantum Biopharma Ltd. - Common Stock (QNTM) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Malone Wealth Ventures LLC 22% +9.5% $18,021,736 +$3,047,511 829,730 +20% Malone Wealth Ventures LLC 18 Jul 2025

As of 30 Sep 2025, 16 institutional investors reported holding 54,356 shares of Quantum Biopharma Ltd. - Common Stock (QNTM). This represents 1.4% of the company’s total 3,821,734 outstanding shares.

Institutional Holders of Quantum Biopharma Ltd. - Common Stock (QNTM) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q3 54,356 $892,109 -$1,115,491 $16.40 16
2025 Q2 116,515 $2,376,442 +$1,109,790 $20.25 17
2025 Q1 69,905 $552,699 -$2,591 $7.71 13
2024 Q4 69,772 $256,361 +$72,515 $3.67 9
2024 Q3 47,959 $191,956 +$191,956 $4.00 11