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Rakuten Investment Management, Inc.

Position in IRM — Iron Mountain Inc

CIK 2062680 TOKYO, M0

Position in IRM

as of Jun 30, 2026 · filed Aug 18, 2026
Position Value
$6,146,370
+$1,663,139 QoQ
Shares Held
48,661
+10.9% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#261
of 1,152 holders
Holding Since
Dec 2023
9 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

Rakuten Investment Management, Inc. holds $57,242,476 across 8 REIT - Specialty names. IRM ranks #4 (10.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IRM
Iron Mountain Inc
This page
48,661 $6,146,370

All Filings in IRM

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,146,370 48,661
2026-03-31 $4,483,231 43,893
2025-12-31 $3,224,598 38,874
2025-09-30 $3,117,121 30,578
2025-03-31 $2,309,313 26,840
2024-09-30 $1,974,716 16,618
2024-06-30 $1,118,457 12,480
2024-03-31 $629,808 7,852
2023-12-31 $50,525 722