Skip to main content

USS Investment Management Ltd

Position in IRM — Iron Mountain Inc

CIK 1587381 London, X0

Position in IRM

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$10,515,939
+$3,698,707 QoQ
Shares Held
83,255
+24.7% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#197
of 1,152 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026

USS Investment Management Ltd holds $75,283,453 across 6 REIT - Specialty names. IRM ranks #4 (14.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IRM
Iron Mountain Inc
This page
83,255 $10,515,939

All Filings in IRM

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,515,939 83,255
2026-03-31 $6,817,232 66,744
2025-12-31 $5,356,247 64,572
2025-09-30 $6,100,089 59,840
2025-06-30 $6,137,788 59,840
2025-03-31 $5,136,760 59,702
2024-12-31 $6,275,277 59,702
2024-09-30 $9,774,005 82,252
2024-06-30 $8,529,673 95,176
2024-03-31 $7,352,850 91,670
2023-12-31 $5,843,050 83,496
2023-09-30 $5,671,292 95,396
2023-06-30 $4,998,853 87,977
2023-03-31 $4,654,863 87,977
2022-12-31 $4,265,166 85,560
2022-09-30 $3,238,830 73,660
2022-06-30 $4,287,154 88,050
2022-03-31 $5,118,498 92,375
2021-12-31 $3,333,316 63,698
2021-09-30 $2,767,678 63,698
2021-06-30 $3,355,171 79,281
2021-03-31 $2,934,189 79,281
2020-12-31 $2,337,203 79,281
2020-09-30 $2,123,937 79,281
2020-06-30 $2,069,234 79,281
2020-03-31 $2,018,240 84,800