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IRM Institutional Holdings

Iron Mountain · SEC 13F

1 institutions hold IRM, totaling 785K shares ($769,057）.
As of 2026Q1 · SEC EDGAR 13F

Quarterly Changes

2025Q4 → 2026Q1

↑ New Positions (0)

—

↑ Increased (0)

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↓ Decreased (1)

Pacer Advisors, Inc. -60.0%

↓ Exited Positions (5)

Azimuth Capital Investment Management LLC $6M
Uniplan Investment Counsel, Inc. $3M
Aurora Investment Counsel $2M
Sippican Capital Advisors $2M
Ancora Advisors LLC $2M

All Holders (Top 100)

RankInstitutionSharesValue
1Pacer Advisors, Inc.785K$769,057

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Data source: SEC EDGAR Form 13F · Updated 2026-07-09