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Livermore
Livermore
ZHEN

Ossiam

SEC CIK
0001767471
Latest filing
Aug 13, 2026

IRM holding history

Iron Mountain Inc in every 13F filed by Ossiam, 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)
11,969
Value
$1.51M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of IRM by Ossiam, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202611,969$1.51M<0.1%−1,185−9.0%ReducedHolders
Q1 202613,154$1.34M<0.1%+505+4.0%AddedHolders
Q4 202512,649$1.05M<0.1%+6,342+100.6%AddedHolders
Q3 20256,307$642.9K<0.1%−8,966−58.7%ReducedHolders
Q2 202515,273$1.57M<0.1%−263−1.7%ReducedHolders
Q1 202515,536$1.34M<0.1%−356−2.2%ReducedHolders
Q4 202415,892$1.67M<0.1%−182−1.1%ReducedHolders
Q3 202416,074$1.91M<0.1%−1,673−9.4%ReducedHolders
Q2 202417,747$1.59M<0.1%−1,012−5.4%ReducedHolders
Q1 202418,759$1.50M<0.1%−14,926−44.3%ReducedHolders
Q4 202333,685$2.36M<0.1%+719+2.2%AddedHolders
Q3 202332,966$1.96M<0.1%+24,663+297.0%AddedHolders
Q2 20238,303$471.8K<0.1%+12+0.1%AddedHolders
Q1 20238,291$438.7K<0.1%+1,827+28.3%AddedHolders
Q4 20226,464$322.2K<0.1%−23,862−78.7%ReducedHolders
Q3 202230,326$1.33M<0.1%+30,326NewHolders
Q1 20220$00.0%−14,278−100.0%Sold outHolders
Q4 202114,278$747.0K<0.1%+2,630+22.6%AddedHolders
Q3 202111,648$506.0K<0.1%−1,670−12.5%ReducedHolders
Q2 202113,318$583.0K<0.1%+10,288+339.5%AddedHolders
Q1 20213,030$112.0K<0.1%––Holders

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