iRhythm Holdings, Inc.

NISA INVESTMENT ADVISORS, LLC IRTC

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/15/2026

Shares

1,002

Value ($000)

178

Weight

0.0%

2019 Q4 - 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	1/15/2026	178	0.0%	1,002	12/31/2025
2025 Q3	10/23/2025	180	0.0%	1,047	9/30/2025
2025 Q2	7/31/2025	161	0.0%	1,047	6/30/2025
2025 Q1	4/30/2025	109	0.0%	1,044	3/31/2025
2024 Q4	1/17/2025	94	0.0%	1,037	12/31/2024
2024 Q3	10/24/2024	29	0.0%	389	9/30/2024
2024 Q2	7/19/2024	67	0.0%	625	6/30/2024
2024 Q1	5/2/2024	40	0.0%	348	3/31/2024
2023 Q4	1/25/2024	34	0.0%	320	12/31/2023
2023 Q3	11/2/2023	54	0.0%	574	9/30/2023
2023 Q2	8/11/2023	28	0.0%	273	6/30/2023
2023 Q1	5/2/2023	122	0.0%	984	3/31/2023
2022 Q4	2/2/2023	95	0.0%	1,013	12/31/2022
2022 Q3	11/7/2022	128	0.0%	1,008	9/30/2022
2022 Q2	8/3/2022	122	0.0%	1,126	6/30/2022
2022 Q1	4/29/2022	162	0.0%	1,026	3/31/2022
2021 Q4	2/3/2022	138	0.0%	1,103	12/31/2021
2021 Q3	10/18/2021	21	0.0%	354	9/30/2021
2021 Q2	8/6/2021	118	0.0%	1,775	6/30/2021
2021 Q1	4/26/2021	149	0.0%	1,075	3/31/2021
2020 Q4	1/25/2021	433	0.0%	1,825	12/31/2020
2020 Q3	10/20/2020	218	0.0%	915	9/30/2020
2020 Q2	7/27/2020	31	0.0%	265	6/30/2020
2020 Q1	4/17/2020	18	0.0%	220	3/31/2020
2019 Q4	1/17/2020	13	0.0%	190	12/31/2019