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BAMCO INC /NY/

Position in IRM — Iron Mountain Inc

CIK 1017918 NEW YORK, NY

Position in IRM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$39,247,169
-$14,403,908 QoQ
Shares Held
310,721
-40.8% QoQ
Ownership
0.104%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#85
of 1,152 holders
Holding Since
Sep 2024
6 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

BAMCO INC /NY/ holds $547,996,371 across 7 REIT - Specialty names. IRM ranks #5 (7.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 IRM
Iron Mountain Inc
This page
310,721 $39,247,169

All Filings in IRM

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $39,247,169 310,721
2026-03-31 $53,651,077 525,270
2025-09-30 $44,530,552 436,831
2025-06-30 $11,028,736 107,524
2024-12-31 $9,474,405 90,138
2024-09-30 $18,907,516 159,114