Mariner, LLC

SEC CIK: 0001373442
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

QNTM holding history

Quantum Biopharma Ltd. in every 13F filed by Mariner, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

QNTM overview All 13F holders of QNTM Full Q2 2026 holdings

Shares (Q2 2026): 10,000
Value: $36.2K
% of portfolio: <0.1%
Quarters held: 2; Since Q1 2026

Holdings of QNTM by Mariner, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	10,000	$36.2K	<0.1%	−59−0.6%	Reduced	Holders
Q1 2026	10,059	$48.6K	<0.1%	+10,059	New	Holders