RANK ONE COMPUTING CORP

Historical 13F Holders

Symbol: ROC
CUSIP: 753040104
All holders as of: Q2 2026
Type: Equity
Class: COM SHS

Reported Value, Excluding Options

Total Shares Held, Excluding Options

Total Filers

13D/G Filers

Every filing for 753040104 since 12/18/2024, newest first.

Filer	% of Class	Shares	Form	Filed
Laurence W. Lytton 13G	5.1%	967,807	13G	8/20/2026 Event 8/14/2026
Klontz Joshua Charles 13G/A Amendment 1	24.0%	4,751,706	13G/A Amendment 1	4/29/2026 Event 2/20/2026
Klum Scott Jeffrey 13G/A Amendment 1	15.8%	3,036,060	13G/A Amendment 1	4/29/2026 Event 2/20/2026
Swann Brian Scott 13G/A Amendment 1	6.5%	1,319,300	13G/A Amendment 1	4/29/2026 Event 2/20/2026
Klein Benjamin Hunter 13G/A Amendment 1	7.4%	1,416,716	13G/A Amendment 1	4/29/2026 Event 2/20/2026
Klare Brendan Francis 13G/A Amendment 1	24.0%	4,751,706	13G/A Amendment 1	4/29/2026 Event 2/20/2026
Klontz Joshua Charles 13G	25.3%	4,737,790	13G	4/20/2026 Event 2/19/2026
Klum Scott Jeffrey 13G	16.8%	3,036,060	13G	4/20/2026 Event 2/19/2026
Swann Brian Scott 13G	6.7%	1,302,600	13G	4/20/2026 Event 2/19/2026
Klein Benjamin Hunter 13G	7.8%	1,414,490	13G	4/20/2026 Event 2/19/2026
Klare Brendan Francis 13G	25.3%	4,737,790	13G	4/20/2026 Event 2/19/2026

13F Holders by Quarter

Period	Filers	Shares, Excl. Options	Value, Excl. Options	Options Value
2026 Q3	2	2.28 k	$9.10 k	$0
2026 Q2	19	1.69 M	$8.89 M	$0
2026 Q1	13	1.94 M	$13.6 M	$0