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Ballentine Partners, LLC

Position in IRM — Iron Mountain Inc

CIK 1374889 Waltham, MA

Position in IRM

as of Jun 30, 2026 · filed Jul 17, 2026
Position Value
$721,102
+$124,299 QoQ
Shares Held
5,709
-2.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#583
of 1,152 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

Ballentine Partners, LLC holds $5,611,896 across 7 REIT - Specialty names. IRM ranks #4 (12.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IRM
Iron Mountain Inc
This page
5,709 $721,102

All Filings in IRM

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $721,102 5,709
2026-03-31 $596,803 5,843
2025-12-31 $543,819 6,556
2025-09-30 $729,888 7,160
2025-06-30 $706,603 6,889
2025-03-31 $463,583 5,388
2024-12-31 $607,640 5,781
2024-09-30 $640,850 5,393
2024-06-30 $413,506 4,614
2024-03-31 $327,016 4,077
2023-12-31 $241,150 3,446