Koss Corp

NORTHERN TRUST CORP KOSS

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

14,285

Value ($000)

59

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	59	0.0%	14,285	12/31/2025
2025 Q3	11/14/2025	73	0.0%	14,422	9/30/2025
2025 Q2	8/13/2025	78	0.0%	15,344	6/30/2025
2025 Q1	5/13/2025	57	0.0%	12,117	3/31/2025
2024 Q4	2/14/2025	90	0.0%	12,164	12/31/2024
2024 Q3	11/13/2024	90	0.0%	12,164	9/30/2024
2024 Q2	8/14/2024	55	0.0%	12,281	6/30/2024
2024 Q1	5/14/2024	32	0.0%	12,313	3/31/2024
2023 Q4	2/13/2024	41	0.0%	12,313	12/31/2023
2023 Q3	11/13/2023	47	0.0%	15,971	9/30/2023
2023 Q2	8/11/2023	59	0.0%	15,971	6/30/2023
2023 Q1	5/15/2023	74	0.0%	15,971	3/31/2023
2022 Q4	2/13/2023	75	0.0%	15,063	12/31/2022
2022 Q3	11/14/2022	84	0.0%	13,236	9/30/2022
2022 Q2	8/12/2022	109	0.0%	15,613	6/30/2022
2022 Q1	5/13/2022	142	0.0%	15,470	3/31/2022
2021 Q4	2/8/2022	165	0.0%	15,470	12/31/2021
2021 Q3	11/15/2021	232	0.0%	14,197	9/30/2021
2021 Q2	8/13/2021	293	0.0%	12,634	6/30/2021
2021 Q1	5/12/2021	314	0.0%	13,973	3/31/2021
2020 Q4	2/11/2021	51	0.0%	14,941	12/31/2020
2020 Q3	11/16/2020	42	0.0%	19,484	9/30/2020
2020 Q2	8/14/2020	21	0.0%	15,389	6/30/2020
2020 Q1	5/14/2020	14	0.0%	15,395	3/31/2020
2019 Q4	2/14/2020	24	0.0%	15,395	12/31/2019
2014 Q1	5/14/2014	91	0.0%	18,100	3/31/2014
2013 Q4	2/21/2014	92	0.0%	18,100	12/31/2013