ClearSign Technologies Corp

SUSQUEHANNA INTERNATIONAL GROUP, LLP CLIR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

104,759

Value ($000)

Weight

0.0%

2020 Q2 - 2025 Q4 (14 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	58	0.0%	104,759	12/31/2025
2025 Q3	11/14/2025	38	0.0%	49,838	9/30/2025
2025 Q2	8/14/2025	56	0.0%	104,097	6/30/2025
2025 Q1	5/14/2025	53	0.0%	70,885	3/31/2025
2022 Q4	2/14/2023	11	0.0%	20,202	12/31/2022
2022 Q2	8/15/2022	36	0.0%	30,054	6/30/2022
2022 Q1	5/16/2022	60	0.0%	36,627	3/31/2022
2021 Q4	2/14/2022	67	0.0%	48,459	12/31/2021
2021 Q3	11/15/2021	129	0.0%	64,561	9/30/2021
2021 Q2	8/11/2021	188	0.0%	39,206	6/30/2021
2021 Q1	5/17/2021	547	0.0%	96,303	3/31/2021
2020 Q4	2/16/2021	639	0.0%	217,926	12/31/2020
2020 Q3	11/16/2020	349	0.0%	154,579	9/30/2020
2020 Q2	8/14/2020	211	0.0%	101,279	6/30/2020