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Livermore
Livermore
ZHEN

Natixis

SEC CIK
0001274981
Latest filing
Aug 13, 2026

IRM holding history

Iron Mountain Inc in every 13F filed by Natixis, 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)
138,282
Value
$17.5M
% of portfolio
0.1%
Quarters held
19
Since Q1 2021
Holdings of IRM by Natixis, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026138,282$17.5M0.1%+130,162+1,603.0%AddedHolders
Q1 20268,120$829.4K<0.1%−5,252−39.3%ReducedHolders
Q4 202513,372$1.11M<0.1%−27,549−67.3%ReducedHolders
Q3 202540,921$4.17M<0.1%+28,563+231.1%AddedHolders
Q2 202512,358$1.27M<0.1%−7,223−36.9%ReducedHolders
Q1 202519,581$1.68M<0.1%+19,581NewHolders
Q4 20240$00.0%−32,900−100.0%Sold outHolders
Q3 202432,900$3.91M<0.1%+26,354+402.6%AddedHolders
Q2 20246,546$586.7K<0.1%+6,063+1,255.3%AddedHolders
Q1 2024483$38.7K<0.1%−33,709−98.6%ReducedHolders
Q4 202334,192$2.39M<0.1%+12,145+55.1%AddedHolders
Q3 202322,047$1.31M<0.1%−35,530−61.7%ReducedHolders
Q2 202357,577$3.27M<0.1%+57,577NewHolders
Q4 20220$00.0%−130,211−100.0%Sold outHolders
Q3 2022130,211$5.72M<0.1%−128,969−49.8%ReducedHolders
Q2 2022259,180$12.6M<0.1%−115,979−30.9%ReducedHolders
Q1 2022375,159$20.8M0.1%+116,341+45.0%AddedHolders
Q4 2021258,818$13.5M<0.1%+152,831+144.2%AddedHolders
Q3 2021105,987$4.61M<0.1%−168,868−61.4%ReducedHolders
Q2 2021274,855$11.6M0.1%+93,734+51.8%AddedHolders
Q1 2021181,121$6.70M<0.1%––Holders

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