KING LUTHER CAPITAL MANAGEMENT CORP

Position in IRM — Iron Mountain Inc

CIK 310051 FORT WORTH, TX

Position in IRM

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$1,927,743

+$364,797 QoQ

Shares Held

15,262

-0.3% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#398

of 1,152 holders

Holding Since

Jun 2021

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Real Estate · as of Jun 30, 2026

KING LUTHER CAPITAL MANAGEMENT CORP holds $38,478,804 across 5 REIT - Specialty names. IRM ranks #3 (5.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMT	American Tower Corp /Ma/	192,115	$31,424,250
2	SBAC	Sba Communications Corp	19,472	$3,436,029
3	IRM	Iron Mountain Inc This page	15,262	$1,927,743
4	RYN	Rayonier Inc	57,853	$1,231,111
5	WY	Weyerhaeuser Co	19,201	$459,671

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,927,743	15,262	-0.3%	Shares	Sole	2026-08-10
2026-03-31	$1,562,946	15,302	-3.9%	Shares	Sole	2026-05-11
2025-12-31	$1,321,310	15,929	-1.7%	Shares	Sole	2026-02-09
2025-09-30	$1,652,447	16,210	-2.6%	Shares	Sole	2025-11-07
2025-06-30	$1,707,380	16,646	-2.3%	Shares	Sole	2025-08-07
2025-03-31	$1,466,207	17,041	0.0%	Shares	Sole	2025-05-12
2024-12-31	$1,791,179	17,041	-1.0%	Shares	Sole	2025-02-07
2024-09-30	$2,045,183	17,211	-1.7%	Shares	Sole	2024-11-08
2024-06-30	$1,569,694	17,515	+3.3%	Shares	Sole	2024-08-12
2024-03-31	$1,359,399	16,948	-1.8%	Shares	Sole	2024-05-14
2023-12-31	$1,208,134	17,264	-9.1%	Shares	Sole	2024-02-09
2023-09-30	$1,129,609	19,001	-2.6%	Shares	Sole	2023-11-13
2023-06-30	$1,108,160	19,503	-4.9%	Shares	Sole	2023-08-10
2023-03-31	$1,084,972	20,506	-0.8%	Shares	Sole	2023-05-11
2022-12-31	$1,030,349	20,669	+1.0%	Shares	Sole	2023-02-13
2022-09-30	$899,890	20,466	-0.2%	Shares	Sole	2022-11-10
2022-06-30	$998,096	20,499	+40.9%	Shares	Sole	2022-08-11
2022-03-31	$806,215	14,550	+10.8%	Shares	Sole	2022-05-11
2021-12-31	$687,197	13,132	+4.8%	Shares	Sole	2022-02-14
2021-09-30	$544,211	12,525	-5.0%	Shares	Sole	2021-11-10
2021-06-30	$558,158	13,189	—	Shares	Sole	2021-08-13
No filing history on record for this holder in this stock.