Iron Mountain Inc

CULLEN/FROST BANKERS, INC. IRM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/6/2026

Shares

2,069

Value ($000)

172

Weight

0.0%

2020 Q3 - 2025 Q4 (18 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	2/6/2026	172	0.0%	2,069	12/31/2025
2025 Q3	10/31/2025	217	0.0%	2,125	9/30/2025
2025 Q2	7/30/2025	221	0.0%	2,158	6/30/2025
2025 Q1	5/2/2025	172	0.0%	2,000	3/31/2025
2024 Q4	2/6/2025	210	0.0%	2,000	12/31/2024
2024 Q3	11/6/2024	240	0.0%	2,017	9/30/2024
2024 Q2	8/5/2024	181	0.0%	2,017	6/30/2024
2024 Q1	5/10/2024	160	0.0%	2,000	3/31/2024
2023 Q4	2/6/2024	140	0.0%	2,000	12/31/2023
2023 Q3	11/2/2023	119	0.0%	2,000	9/30/2023
2023 Q2	8/4/2023	114	0.0%	2,000	6/30/2023
2023 Q1	5/5/2023	107	0.0%	2,016	3/31/2023
2022 Q4	2/13/2023	100	0.0%	2,016	12/31/2022
2022 Q3	11/7/2022	89	0.0%	2,016	9/30/2022
2022 Q2	8/5/2022	97	0.0%	2,000	6/30/2022
2022 Q1	5/9/2022	111	0.0%	2,000	3/31/2022
2021 Q4	2/7/2022	42	0.0%	800	12/31/2021
2020 Q3	11/5/2020	0	0.0%	11	9/30/2020