Five9, Inc.

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ FIVN

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/22/2026

Shares

254,190

Value ($000)

5,097

Weight

0.0%

2019 Q3 - 2025 Q4 (25 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	1/22/2026	5,097	0.0%	254,190	12/31/2025
2025 Q3	10/29/2025	1,411	0.0%	58,314	9/30/2025
2025 Q2	8/8/2025	1,443	0.0%	54,480	6/30/2025
2025 Q1	5/2/2025	9,956	0.0%	366,719	3/31/2025
2024 Q4	2/12/2025	29,892	0.0%	735,532	12/31/2024
2024 Q3	11/12/2024	47,919	0.0%	1,667,922	9/30/2024
2024 Q2	8/9/2024	64,257	0.0%	1,457,086	6/30/2024
2024 Q1	5/14/2024	65,271	0.0%	1,050,898	3/31/2024
2023 Q4	2/8/2024	64,502	0.0%	819,696	12/31/2023
2023 Q3	11/8/2023	52,701	0.0%	819,615	9/30/2023
2023 Q2	8/9/2023	60,837	0.0%	737,871	6/30/2023
2023 Q1	5/10/2023	53,899	0.0%	745,597	3/31/2023
2022 Q4	2/13/2023	43,785	0.0%	645,223	12/31/2022
2022 Q3	11/9/2022	31,330	0.0%	417,845	9/30/2022
2022 Q2	8/9/2022	28,867	0.0%	316,731	6/30/2022
2022 Q1	5/11/2022	35,220	0.0%	319,020	3/31/2022
2021 Q4	2/10/2022	32,814	0.0%	238,957	12/31/2021
2021 Q2	8/13/2021	5,245	0.0%	28,600	6/30/2021
2021 Q1	5/13/2021	4,435	0.0%	28,366	3/31/2021
2020 Q4	5/12/2021	32,888	0.0%	188,579	12/31/2020
2020 Q3	11/12/2020	32,268	0.0%	248,828	9/30/2020
2020 Q2	11/20/2020	30,757	0.0%	277,913	6/30/2020
2020 Q1	11/20/2020	21,856	0.0%	285,853	3/31/2020
2019 Q4	11/25/2020	15,583	0.0%	237,617	12/31/2019
2019 Q3	11/20/2020	13,299	0.0%	247,474	9/30/2019