Iron Mountain Inc

SIGNATUREFD, LLC IRM

Report date

3/31/2026

Quarter

2026 Q1

Filed

4/7/2026

Shares

6,120

Value ($000)

625

Weight

0.0%

2019 Q4 - 2026 Q1 (26 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
2026 Q1	4/7/2026	625	0.0%	6,120	3/31/2026
2025 Q4	1/20/2026	465	0.0%	5,605	12/31/2025
2025 Q3	10/21/2025	583	0.0%	5,715	9/30/2025
2025 Q2	7/16/2025	723	0.0%	7,045	6/30/2025
2025 Q1	5/2/2025	535	0.0%	6,223	3/31/2025
2024 Q4	2/10/2025	656	0.0%	6,241	12/31/2024
2024 Q3	10/21/2024	716	0.0%	6,026	9/30/2024
2024 Q2	7/29/2024	479	0.0%	5,349	6/30/2024
2024 Q1	5/3/2024	421	0.0%	5,252	3/31/2024
2023 Q4	2/1/2024	343	0.0%	4,907	12/31/2023
2023 Q3	11/3/2023	213	0.0%	3,591	9/30/2023
2023 Q2	8/1/2023	234	0.0%	4,126	6/30/2023
2023 Q1	4/28/2023	181	0.0%	3,422	3/31/2023
2022 Q4	1/30/2023	165	0.0%	3,310	12/31/2022
2022 Q3	11/8/2022	150	0.0%	3,411	9/30/2022
2022 Q2	8/10/2022	195	0.0%	4,000	6/30/2022
2022 Q1	5/2/2022	222	0.0%	4,002	3/31/2022
2021 Q4	1/25/2022	215	0.0%	4,101	12/31/2021
2021 Q3	10/28/2021	166	0.0%	3,810	9/30/2021
2021 Q2	7/26/2021	146	0.0%	3,449	6/30/2021
2021 Q1	4/30/2021	127	0.0%	3,441	3/31/2021
2020 Q4	2/11/2021	107	0.0%	3,637	12/31/2020
2020 Q3	11/3/2020	70	0.0%	2,601	9/30/2020
2020 Q2	7/30/2020	79	0.0%	3,037	6/30/2020
2020 Q1	4/23/2020	62	0.0%	2,622	3/31/2020
2019 Q4	2/5/2020	44	0.0%	1,395	12/31/2019