Ridgetech Inc

CUSIP G2124G120SHS NEWRDGTQ1 2026

13D / 13G Filings

Schedule 13D/13G on record

Beneficial Filers

Distinct reporting persons

Largest Stake

45.4%

Max % of class reported

Institutional Holders

13F filers (latest quarter)

6 filings · latest Dec 1, 2025

#	Filed	Reporting Person	Form	% of Class	Shares	Filing
1	Dec 1, 2025	Lingtao Kong	13D/A	12.2%	—	SEC
2	Mar 6, 2025	Lingtao Kong	13D	38.0%	—	SEC
3	Mar 4, 2025	Lei Liu	13D/A	—	—	SEC
4	Nov 14, 2024	Liu Lei	13D/A	41.2%	2.55M	SEC
5	Sep 3, 2024	Liu Lei	13D/A	45.4%	3.02M	SEC
6	Apr 16, 2024	Liu Lei	13D/A	23.6%	511.6K	SEC

Largest reported positions · latest quarter

#	Fund	Shares	Value
1	T3 Companies, LLC	175.0K	$5.7K
2	Jump Financial, LLC	86.3K	$2.8K
3	Hhlr Advisors, Ltd.	20.2K	$657
4	Ubs Group AG	1.5K	$49