Ribbon Communications Inc.

Connor, Clark & Lunn Investment Management Ltd. RBBN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/10/2026

Shares

1,995,845

Value ($000)

5,748

Weight

0.0%

2020 Q1 - 2025 Q4 (19 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	2/10/2026	5,748	0.0%	1,995,845	12/31/2025
2025 Q3	11/13/2025	7,088	0.0%	1,865,169	9/30/2025
2025 Q2	8/7/2025	5,919	0.0%	1,476,053	6/30/2025
2025 Q1	5/12/2025	4,662	0.0%	1,189,250	3/31/2025
2024 Q4	2/10/2025	2,809	0.0%	675,265	12/31/2024
2024 Q3	11/8/2024	1,353	0.0%	416,356	9/30/2024
2024 Q2	8/9/2024	1,217	0.0%	369,880	6/30/2024
2024 Q1	5/9/2024	1,023	0.0%	319,839	3/31/2024
2023 Q4	2/9/2024	1,066	0.0%	367,638	12/31/2023
2023 Q3	11/13/2023	997	0.0%	372,061	9/30/2023
2023 Q2	8/10/2023	1,117	0.0%	400,528	6/30/2023
2023 Q1	5/10/2023	1,047	0.0%	306,023	3/31/2023
2022 Q4	2/10/2023	565	0.0%	202,512	12/31/2022
2022 Q3	11/10/2022	265	0.0%	119,379	9/30/2022
2022 Q2	8/5/2022	288	0.0%	94,830	6/30/2022
2020 Q4	2/16/2021	756	0.0%	115,217	12/31/2020
2020 Q3	11/12/2020	107	0.0%	27,758	9/30/2020
2020 Q2	8/13/2020	273	0.0%	69,451	6/30/2020
2020 Q1	5/13/2020	147	0.0%	48,600	3/31/2020