Fayez Sarofim & Co

Position in IRM — Iron Mountain Inc

CIK 937729 Houston, TX

Position in IRM

as of Jun 30, 2026 · filed Aug 17, 2026 Compact

Position Value

$298,091

+$65,212 QoQ

Shares Held

2,360

+3.5% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#802

of 1,152 holders

Holding Since

Jun 2021

20 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Real Estate · as of Jun 30, 2026

Fayez Sarofim & Co holds $9,679,037 across 4 REIT - Specialty names. IRM ranks #4 (3.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EQIX	Equinix Inc	4,423	$4,610,490
2	AMT	American Tower Corp /Ma/	15,204	$2,486,918
3	DLR	Digital Realty Trust, Inc.	12,716	$2,283,538
4	IRM	Iron Mountain Inc This page	2,360	$298,091

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$298,091	2,360	+3.5%	Shares	Defined	2026-08-17
2026-03-31	$232,879	2,280	0.0%	Shares	Defined	2026-05-15
2025-09-30	$232,423	2,280	-37.3%	Shares	Defined	2025-11-14
2025-06-30	$372,841	3,635	-15.8%	Shares	Defined	2025-08-14
2025-03-31	$371,606	4,319	-35.1%	Shares	Defined	2025-05-12
2024-12-31	$699,507	6,655	+63.1%	Shares	Defined	2025-02-14
2024-09-30	$484,826	4,080	-13.5%	Shares	Defined	2024-11-14
2024-06-30	$422,737	4,717	-13.8%	Shares	Defined	2024-08-14
2024-03-31	$438,909	5,472	-14.7%	Shares	Defined	2024-05-14
2023-12-31	$448,711	6,412	-36.6%	Shares	Defined	2024-02-15
2023-09-30	$600,980	10,109	-1.6%	Shares	Defined	2023-11-15
2023-06-30	$583,768	10,274	-4.7%	Shares	Defined	2023-08-14
2023-03-31	$570,687	10,786	-9.9%	Shares	Defined	2023-05-11
2022-12-31	$596,455	11,965	0.0%	Shares	Defined	2023-02-13
2022-09-30	$526,101	11,965	0.0%	Shares	Defined	2022-11-15
2022-06-30	$582,575	11,965	-31.2%	Shares	Defined	2022-08-12
2022-03-31	$963,302	17,385	-47.3%	Shares	Defined	2022-05-16
2021-12-31	$1,726,000	32,983	+72.3%	Shares	Defined	2022-02-11
2021-09-30	$831,763	19,143	-12.7%	Shares	Defined	2021-11-15
2021-06-30	$928,373	21,937	—	Shares	Defined	2021-08-13
No filing history on record for this holder in this stock.