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PRINCIPAL FINANCIAL GROUP INC

Position in IRM — Iron Mountain Inc

CIK 1126328 DES MOINES, IA

Position in IRM

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$552,407,183
+$86,026,446 QoQ
Shares Held
4,373,424
-4.2% QoQ
Ownership
1.47%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#10
of 1,151 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

PRINCIPAL FINANCIAL GROUP INC holds $5,261,107,096 across 15 REIT - Specialty names. IRM ranks #4 (10.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IRM
Iron Mountain Inc
This page
4,373,424 $552,407,183

All Filings in IRM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $552,407,183 4,373,424
2026-03-31 $466,380,737 4,566,093
2025-12-31 $349,020,086 4,207,596
2025-09-30 $257,618,486 2,527,158
2025-06-30 $265,128,679 2,584,856
2025-03-31 $77,795,990 904,184
2024-12-31 $43,659,330 415,368
2024-09-30 $41,881,752 352,451
2024-06-30 $30,539,447 340,766
2024-03-31 $27,854,045 347,264
2023-12-31 $23,600,964 337,253
2023-09-30 $21,025,323 353,664
2023-06-30 $19,528,635 343,693
2023-03-31 $18,910,403 357,407
2022-12-31 $17,734,436 355,756
2022-09-30 $15,946,643 362,671
2022-06-30 $18,189,463 373,577
2022-03-31 $19,915,572 359,422
2021-12-31 $19,012,953 363,328
2021-09-30 $16,115,560 370,899
2021-06-30 $15,410,954 364,153
2021-03-31 $13,217,750 357,140
2020-12-31 $11,411,530 387,094
2020-09-30 $11,208,265 418,375
2020-06-30 $11,834,052 453,412
2020-03-31 $10,102,171 424,461