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Advisors Asset Management, Inc.

Position in IRM — Iron Mountain Inc

CIK 1297376 Monument, CO

Position in IRM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$5,147,753
+$1,094,402 QoQ
Shares Held
50,399
+3.1% QoQ
Ownership
0.017%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Mar 31, 2026

Advisors Asset Management, Inc. holds $59,493,681 across 11 REIT - Specialty names. IRM ranks #5 (8.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 IRM
Iron Mountain Inc
This page
50,399 $5,147,753

All Filings in IRM

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,147,753 50,399
2025-12-31 $4,053,351 48,865
2025-09-30 $6,113,545 59,972
2025-06-30 $6,514,323 63,511
2025-03-31 $5,361,840 62,318
2024-12-31 $6,912,033 65,760
2024-09-30 $7,530,970 63,376
2024-06-30 $4,695,371 52,392
2024-03-31 $4,319,308 53,850
2023-12-31 $3,684,237 52,647
2023-09-30 $3,870,313 65,102
2023-06-30 $4,081,721 71,836
2023-03-31 $4,358,143 82,369
2022-12-31 $3,625,092 72,720
2022-09-30 $2,454,757 55,828
2022-06-30 $4,550,031 93,449
2022-03-31 $4,532,260 81,795
2021-12-31 $3,630,341 69,374
2021-09-30 $3,124,359 71,907
2021-06-30 $2,867,306 67,753
2021-03-31 $2,312,643 62,487
2020-12-31 $2,093,699 71,021
2020-09-30 $2,101,434 78,441
2020-06-30 $20,070 769
2020-03-31 $264,370 11,108