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Fiduciary Trust Co

Bank

Position in IRM — Iron Mountain Inc

CIK 35442 Boston, MA

Position in IRM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$3,342,414
+$1,267,339 QoQ
Shares Held
26,462
+30.3% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#324
of 1,149 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 80% Shared 0% None 20%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

Fiduciary Trust Co holds $13,633,124 across 6 REIT - Specialty names. IRM ranks #2 (24.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 IRM
Iron Mountain Inc
This page
26,462 $3,342,414

All Filings in IRM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,342,414 26,462
2026-03-31 $2,075,075 20,316
2025-12-31 $1,761,691 21,238
2025-09-30 $2,173,665 21,323
2025-06-30 $2,315,415 22,574
2025-03-31 $1,856,226 21,574
2024-12-31 $2,283,198 21,722
2024-09-30 $2,581,224 21,722
2024-06-30 $1,948,517 21,742
2024-03-31 $1,724,193 21,496
2023-12-31 $1,487,354 21,254
2023-09-30 $1,278,531 21,506
2023-06-30 $1,221,970 21,506
2023-03-31 $1,129,575 21,349
2022-12-31 $1,103,130 22,129
2022-09-30 $965,537 21,959
2022-06-30 $1,074,101 22,060
2022-03-31 $1,215,694 21,940
2021-12-31 $1,082,026 20,677
2021-09-30 $898,458 20,678
2021-06-30 $875,092 20,678
2021-03-31 $765,292 20,678
2020-12-31 $609,764 20,684
2020-09-30 $554,123 20,684
2020-06-30 $786,235 30,124
2020-03-31 $739,799 31,084