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Livermore
Livermore
ZHEN

Macquarie Group Ltd

SEC CIK
0001418333
Latest filing
Aug 14, 2026

IRM holding history

Iron Mountain Inc in every 13F filed by Macquarie Group Ltd, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

IRM overviewAll 13F holders of IRMFull Q2 2026 holdings

Shares (Q2 2026)
275,969
Value
$34.9M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of IRM by Macquarie Group Ltd, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026275,969$34.9M0.2%+5,353+2.0%AddedHolders
Q1 2026270,616$27.6M0.2%−22,376−7.6%ReducedHolders
Q4 2025292,992$24.3M0.1%+6,408+2.2%AddedHolders
Q3 2025286,584$29.2M<0.1%−2,400−0.8%ReducedHolders
Q2 2025288,984$29.6M<0.1%+5,728+2.0%AddedHolders
Q1 2025283,256$24.4M<0.1%+24,284+9.4%AddedHolders
Q4 2024258,972$26.0M<0.1%−26,097−9.2%ReducedHolders
Q3 2024285,069$33.9M<0.1%−15,689−5.2%ReducedHolders
Q2 2024300,758$27.0M<0.1%+125,080+71.2%AddedHolders
Q1 2024175,678$14.1M<0.1%+5,098+3.0%AddedHolders
Q4 2023170,580$11.9M<0.1%+85,763+101.1%AddedHolders
Q3 202384,817$5.04M<0.1%+44,465+110.2%AddedHolders
Q2 202340,352$2.29M<0.1%−2,571−6.0%ReducedHolders
Q1 202342,923$2.27M<0.1%−53,913−55.7%ReducedHolders
Q4 202296,836$4.83M<0.1%+8,702+9.9%AddedHolders
Q3 202288,134$3.88M<0.1%+3,590+4.2%AddedHolders
Q2 202284,544$4.12M<0.1%+1,677+2.0%AddedHolders
Q1 202282,867$4.59M<0.1%−9,886−10.7%ReducedHolders
Q4 202192,753$4.85M<0.1%−47,433−33.8%ReducedHolders
Q3 2021140,186$6.09M<0.1%+2,694+2.0%AddedHolders
Q2 2021137,492$5.82M<0.1%+6,720+5.1%AddedHolders
Q1 2021130,772$4.84M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.