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Livermore
Livermore
ZHEN

SG Americas Securities, LLC

SEC CIK
0001313360
Latest filing
Aug 7, 2026

IRM holding history

Iron Mountain Inc in every 13F filed by SG Americas Securities, LLC, 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)
284,584
Value
$35.9M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of IRM by SG Americas Securities, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026284,584$35.9M<0.1%+284,584NewHolders
Q1 20260$00.0%−137,582−100.0%Sold outHolders
Q4 2025137,582$11.4M<0.1%+137,582NewHolders
Q3 20250$00.0%−125,316−100.0%Sold outHolders
Q2 2025125,316$12.9M0.1%+65,051+107.9%AddedHolders
Q1 202560,265$5.18M<0.1%+55,309+1,116.0%AddedHolders
Q4 20244,956$521.0K<0.1%−30,272−85.9%ReducedHolders
Q3 202435,228$4.19M<0.1%−84,458−70.6%ReducedHolders
Q2 2024119,686$10.7M0.1%−19,879−14.2%ReducedHolders
Q1 2024139,565$11.2M0.1%+108,712+352.4%AddedHolders
Q4 202330,853$2.16M<0.1%−161,665−84.0%ReducedHolders
Q3 2023192,518$11.4M0.2%−222,265−53.6%ReducedHolders
Q2 2023414,783$23.6M0.2%+105,494+34.1%AddedHolders
Q1 2023309,289$16.4M0.2%−123,415−28.5%ReducedHolders
Q4 2022432,704$21.6M0.3%+412,247+2,015.2%AddedHolders
Q3 202220,457$899.0K<0.1%−39,221−65.7%ReducedHolders
Q2 202259,678$2.91M<0.1%+51,478+627.8%AddedHolders
Q1 20228,200$454.0K<0.1%−50,655−86.1%ReducedHolders
Q4 202158,855$3.08M<0.1%−155,500−72.5%ReducedHolders
Q3 2021214,355$9.31M0.1%−130,970−37.9%ReducedHolders
Q2 2021345,325$14.6M0.1%−18,593−5.1%ReducedHolders
Q1 2021363,918$13.5M0.1%––Holders

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