WORLDQUANT MILLENNIUM ADVISORS LLC

Position in IRM — Iron Mountain Inc

CIK 1745981 NEW YORK, NY

Position in IRM

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$67,848,932

+$11,871,208 QoQ

Shares Held

537,162

-2.0% QoQ

Ownership

0.180%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#66

of 1,152 holders

Holding Since

Mar 2020

15 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Real Estate · as of Jun 30, 2026

WORLDQUANT MILLENNIUM ADVISORS LLC holds $237,902,394 across 6 REIT - Specialty names. IRM ranks #3 (28.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMT	American Tower Corp /Ma/	578,111	$94,561,616
2	EQIX	Equinix Inc	66,494	$69,312,680
3	IRM	Iron Mountain Inc This page	537,162	$67,848,932
4	GLPI	Gaming & Leisure Properties, Inc.	66,439	$2,958,528
5	DLR	Digital Realty Trust, Inc.	11,274	$2,024,584
6	LAMR	Lamar Advertising Co/New	7,668	$1,196,054

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$67,848,932	537,162	-2.0%	Shares	Defined	2026-08-14
2026-03-31	$55,977,724	548,049	+251.2%	Shares	Defined	2026-05-15
2025-12-31	$12,943,186	156,036	-32.4%	Shares	Defined	2026-02-17
2025-09-30	$23,539,169	230,912	-13.9%	Shares	Defined	2025-11-14
2025-06-30	$27,504,863	268,157	+2.7%	Shares	Defined	2025-08-14
2025-03-31	$22,454,805	260,981	+34.7%	Shares	Defined	2025-05-15
2024-09-30	$23,022,956	193,747	+4336.6%	Shares	Defined	2024-11-14
2024-06-30	$391,370	4,367	-87.5%	Shares	Defined	2024-08-14
2021-09-30	$1,519,967	34,982	-62.8%	Shares	Defined	2021-11-15
2021-06-30	$3,979,307	94,029	0.0%	Shares	Defined	2021-08-16
2021-03-31	$3,480,013	94,029	0.0%	Shares	Defined	2021-05-17
2020-12-31	$2,771,974	94,029	0.0%	Shares	Defined	2021-02-16
2020-09-30	$2,519,036	94,029	0.0%	Shares	Defined	2020-11-16
2020-06-30	$2,454,156	94,029	-36.7%	Shares	Defined	2020-08-14
2020-03-31	$3,534,014	148,488	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.