Epoch Investment Partners, Inc.

Position in IRM — Iron Mountain Inc

CIK 1305841 New York, NY

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Position in IRM

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$62,970,636

+$10,724,248 QoQ

Shares Held

616,513

-2.1% QoQ

Ownership

0.207%

of shares outstanding

% of Portfolio

0.38%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

Epoch Investment Partners, Inc. holds $62,423,662 across 2 REIT - Specialty names.

#	Ticker	Company	Shares	Value (USD)	Open
1	LAMR	Lamar Advertising Co/New	328,245	$51,199,654
2	AMT	American Tower Corp /Ma/	68,619	$11,224,008

All Filings in IRM

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$62,970,636	616,513	-2.1%	Shares	Defined	2026-05-14
2025-12-31	$52,246,388	629,854	-3.2%	Shares	Defined	2026-02-13
2025-09-30	$66,338,167	650,757	-4.8%	Shares	Defined	2025-11-13
2025-06-30	$70,118,081	683,612	-4.3%	Shares	Defined	2025-08-13
2025-03-31	$61,434,710	714,025	-4.5%	Shares	Defined	2025-05-14
2024-12-31	$78,574,979	747,550	-41.1%	Shares	Defined	2025-02-13
2024-09-30	$150,786,117	1,268,923	-19.7%	Shares	Defined	2024-11-13
2024-06-30	$141,553,176	1,579,482	-6.3%	Shares	Other	2024-08-13
2024-03-31	$135,251,544	1,686,218	-14.7%	Shares	Defined	2024-05-14
2023-12-31	$138,338,071	1,976,823	-16.2%	Shares	Defined	2024-02-13
2023-09-30	$140,169,306	2,357,768	-13.5%	Shares	Defined	2023-11-13
2023-06-30	$154,844,612	2,725,178	-5.6%	Shares	Other	2023-08-11
2023-03-31	$152,664,924	2,885,370	+9.9%	Shares	Defined	2023-05-12
2022-12-31	$130,825,839	2,624,390	-1.3%	Shares	Other	2023-02-13
2022-09-30	$116,969,432	2,660,210	-1.8%	Shares	Defined	2022-11-14
2022-06-30	$131,859,043	2,708,134	-7.2%	Shares	Defined	2022-08-15
2022-03-31	$161,643,048	2,917,218	+8.1%	Shares	Defined	2022-05-13
2021-12-31	$141,222,394	2,698,689	-24.2%	Shares	Defined	2022-02-11
2021-09-30	$154,645,892	3,559,169	-5.0%	Shares	Defined	2021-11-12
2021-06-30	$158,494,281	3,745,139	-24.4%	Shares	Defined	2021-08-13
2021-03-31	$183,420,708	4,955,977	-10.9%	Shares	Defined	2021-05-17
2020-12-31	$163,942,494	5,561,143	+9.0%	Shares	Other	2021-02-12
2020-09-30	$136,737,660	5,104,056	-3.5%	Shares	Defined	2020-11-13
2020-06-30	$138,047,962	5,289,194	+15.6%	Shares	Defined	2020-08-13
2020-03-31	$108,852,751	4,573,645	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.