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GEODE CAPITAL MANAGEMENT, LLC

Position in IRM — Iron Mountain Inc

CIK 1214717 BOSTON, MA

Position in IRM

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,092,486,640
+$225,713,630 QoQ
Shares Held
8,649,249
+1.9% QoQ
Ownership
2.91%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#6
of 1,152 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

GEODE CAPITAL MANAGEMENT, LLC holds $11,160,941,816 across 18 REIT - Specialty names. IRM ranks #4 (9.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 IRM
Iron Mountain Inc
This page
8,649,249 $1,092,486,640

All Filings in IRM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,092,486,640 8,649,249
2026-03-31 $866,773,010 8,486,127
2025-12-31 $687,875,565 8,292,653
2025-09-30 $834,947,725 8,190,580
2025-06-30 $829,454,665 8,086,718
2025-03-31 $712,702,272 8,283,383
2024-12-31 $831,641,776 7,912,109
2024-09-30 $981,293,980 8,257,965
2024-06-30 $728,551,719 8,129,343
2024-03-31 $587,176,182 7,320,486
2023-12-31 $494,393,024 7,064,776
2023-09-30 $448,135,764 7,538,028
2023-06-30 $420,057,645 7,392,778
2023-03-31 $411,741,810 7,781,928
2022-12-31 $346,173,604 6,944,305
2022-09-30 $297,743,030 6,771,504
2022-06-30 $327,188,912 6,719,838
2022-03-31 $365,739,800 6,600,610
2021-12-31 $335,599,354 6,413,135
2021-09-30 $275,048,710 6,330,235
2021-06-30 $258,095,756 6,098,671
2021-03-31 $223,204,460 6,030,923
2020-12-31 $175,000,944 5,936,260
2020-09-30 $135,978,833 5,075,731
2020-06-30 $132,731,262 5,085,489
2020-03-31 $119,311,661 5,013,095