Qube Research & Technologies Ltd

SEC CIK: 0001729829
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

REFR holding history

Research Frontiers Inc in every 13F filed by Qube Research & Technologies Ltd, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2024): 0; Sold out in Q2 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q3 2023

Holdings of REFR by Qube Research & Technologies Ltd, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2024	0	$0	0.0%	−1−100.0%	Sold out	Holders
Q1 2024	1	$1	<0.1%	00.0%	Unchanged	Holders
Q4 2023	1	$1	<0.1%	−540−99.8%	Reduced	Holders
Q3 2023	541	$584	<0.1%	+541	New	Holders