Cui Global Inc

CUSIP 126576206COMMON STOCKQ1 2026

13D / 13G Filings

Schedule 13D/13G on record

Beneficial Filers

Distinct reporting persons

Largest Stake

12.9%

Max % of class reported

Institutional Holders

13F filers (latest quarter)

5 filings · latest Apr 20, 2021

#	Filed	Reporting Person	Form	% of Class	Shares	Filing
1	Apr 20, 2021	Martin Brandon S. Sr.	13D	6.3%	3.00M	SEC
2	Apr 23, 2020	Martin Brandon S. Sr.	13D	6.5%	2.00M	SEC
3	Mar 9, 2020	Heartland Advisors Inc	13G/A	5.0%	1.44M	SEC
4	Feb 12, 2020	Bleichroeder LP	13G/A	12.9%	3.70M	SEC
5	Jan 28, 2020	Heartland Advisors Inc	13G/A	6.1%	1.76M	SEC

Largest reported positions · latest quarter

#	Fund	Shares	Value
1	Huntington National Bank	1	$1