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Livermore
Livermore
ZHEN

GM Advisory Group, Inc.

SEC CIK
0001598304
Latest filing
Apr 28, 2026

IRM holding history

Iron Mountain Inc in every 13F filed by GM Advisory Group, Inc., 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 Q1 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
19
Since Q1 2021
Holdings of IRM by GM Advisory Group, Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−4,685−100.0%Sold outHolders
Q3 20254,685$477.6K<0.1%−2,495−34.7%ReducedHolders
Q2 20257,180$736.5K<0.1%−122−1.7%ReducedHolders
Q1 20257,302$628.3K<0.1%−487−6.3%ReducedHolders
Q4 20247,789$818.7K<0.1%00.0%UnchangedHolders
Q3 20247,789$925.6K0.1%−280−3.5%ReducedHolders
Q2 20248,069$723.1K<0.1%+333+4.3%AddedHolders
Q1 20247,736$620.5K<0.1%00.0%UnchangedHolders
Q4 20237,736$541.4K<0.1%00.0%UnchangedHolders
Q3 20237,736$459.9K<0.1%−3,353−30.2%ReducedHolders
Q2 202311,089$630.1K0.1%+5,038+83.3%AddedHolders
Q1 20236,051$320.2K<0.1%00.0%UnchangedHolders
Q4 20226,051$301.6K<0.1%00.0%UnchangedHolders
Q3 20226,051$266.0K<0.1%−54−0.9%ReducedHolders
Q2 20226,105$297.0K<0.1%−602−9.0%ReducedHolders
Q1 20226,707$372.0K<0.1%−115−1.7%ReducedHolders
Q4 20216,822$357.0K<0.1%−1,763−20.5%ReducedHolders
Q3 20218,585$373.0K<0.1%−340−3.8%ReducedHolders
Q2 20218,925$378.0K<0.1%−2,000−18.3%ReducedHolders
Q1 202110,925$404.0K<0.1%––Holders

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