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Qube Research & Technologies Ltd

Position in IRM — Iron Mountain Inc

CIK 1729829 LONDON, X0

Position in IRM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$8,322,162
+$4,381,774 QoQ
Shares Held
81,478
+110.8% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in IRM Over Time

Shares Held

Position Value (USD)

Derivatives in IRM

reported options exposure · as of Mar 31, 2026
CallValue
$51,070
CallShares
500
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in REIT - Specialty

Real Estate · as of Mar 31, 2026

Qube Research & Technologies Ltd holds $433,823,030 across 8 REIT - Specialty names. IRM ranks #6 (1.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 IRM
Iron Mountain Inc
This page
81,478 $8,322,162

All Filings in IRM

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26 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $51,070 500
2026-03-31 $8,322,162 81,478
2025-09-30 $183,492 1,800
2025-09-30 $3,940,388 38,654
2025-09-30 $40,776 400
2025-06-30 $10,257 100
2025-06-30 $21,536,622 209,970
2025-06-30 $20,514 200
2025-03-31 $232,308 2,700
2025-03-31 $51,624 600
2025-03-31 $77,262,371 897,982
2024-12-31 $42,044 400
2024-12-31 $14,329,856 136,332
2024-12-31 $273,286 2,600
2024-03-31 $5,645,821 70,388
2024-03-31 $802,100 10,000
2023-12-31 $699,800 10,000
2023-09-30 $1,004,645 16,899
2023-06-30 $11,393,091 200,512
2023-03-31 $884,866 16,724
2022-12-31 $1,074,117 21,547
2021-09-30 $6,026,384 138,697
2021-06-30 $10,106,566 238,813
2020-09-30 $8,404,639 313,723
2020-06-30 $474,941 18,197
2020-03-31 $972,872 40,877