NATIXIS ADVISORS, LLC

Position in IRM — Iron Mountain Inc

CIK 1018331 Boston, MA

Position in IRM

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$16,969,131

+$5,321,790 QoQ

Shares Held

166,136

+18.3% QoQ

Ownership

0.056%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Real Estate · as of Mar 31, 2026

NATIXIS ADVISORS, LLC holds $195,084,389 across 12 REIT - Specialty names. IRM ranks #6 (8.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EQIX	Equinix Inc	56,877	$55,753,110
2	DLR	Digital Realty Trust, Inc.	216,313	$38,981,765
3	AMT	American Tower Corp /Ma/	188,486	$32,528,913
4	CCI	Crown Castle Inc.	262,033	$21,305,903
5	SBAC	Sba Communications Corp	99,801	$17,176,750
6	IRM	Iron Mountain Inc This page	166,136	$16,969,131
7	LAMR	Lamar Advertising Co/New	51,847	$6,566,941
8	WY	Weyerhaeuser Co	94,898	$2,318,358

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$16,969,131	166,136	+18.3%	Shares	Defined	2026-05-13
2025-12-31	$11,647,341	140,414	-18.8%	Shares	Defined	2026-02-10
2025-09-30	$17,630,726	172,952	-3.8%	Shares	Defined	2025-11-13
2025-06-30	$18,448,547	179,863	+7.2%	Shares	Defined	2025-08-13
2025-03-31	$14,439,921	167,828	-16.3%	Shares	Defined	2025-05-08
2024-12-31	$21,076,026	200,514	-0.5%	Shares	Other	2025-02-10
2024-09-30	$23,953,037	201,574	-4.5%	Shares	Other	2024-11-06
2024-06-30	$18,907,668	210,976	+26.5%	Shares	Other	2024-08-01
2024-03-31	$13,374,857	166,748	+2.1%	Shares	Defined	2024-04-25
2023-12-31	$11,427,384	163,295	+3.3%	Shares	Defined	2024-02-06
2023-09-30	$9,397,618	158,076	+16.9%	Shares	Defined	2023-11-13
2023-06-30	$7,685,473	135,260	-0.1%	Shares	Defined	2023-08-15
2023-03-31	$7,163,167	135,384	+4.1%	Shares	Defined	2023-05-11
2022-12-31	$6,480,450	129,999	+3.8%	Shares	Defined	2023-01-27
2022-09-30	$5,508,957	125,289	+6.7%	Shares	Defined	2022-11-14
2022-06-30	$5,714,696	117,369	-8.0%	Shares	Defined	2022-08-12
2022-03-31	$7,068,930	127,575	+8.7%	Shares	Defined	2022-05-12
2021-12-31	$6,140,611	117,344	+6.5%	Shares	Defined	2022-02-08
2021-09-30	$4,786,191	110,154	+11.6%	Shares	Defined	2021-11-15
2021-06-30	$4,177,618	98,715	+6.3%	Shares	Defined	2021-08-12
2021-03-31	$3,436,156	92,844	+5.1%	Shares	Defined	2021-05-05
2020-12-31	$2,603,821	88,325	+14.6%	Shares	Defined	2021-02-12
2020-09-30	$2,064,276	77,054	+17.9%	Shares	Defined	2020-11-12
2020-06-30	$1,705,269	65,336	-19.6%	Shares	Defined	2020-08-11
2020-03-31	$1,933,178	81,226	—	Shares	Defined	2020-04-27
No filing history on record for this holder in this stock.