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MASTERINVEST Kapitalanlage’s Iron Mountain IRM Stock Holding History

MASTERINVEST Kapitalanlage’s Portfolio IRM Stock Details IRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.68M Hold
21,228
– – 0.23% 108
2026
Q1 		$2.17M Buy
21,228
+1,511
+8% +$150K 0.23% 103
2025
Q4 		$1.64M Hold
19,717
– – 0.16% 142
2025
Q3 		$2.01M Buy
19,717
+1,280
+7% +$123K 0.2% 117
2025
Q2 		$1.89M Buy
+18,437
New +$1.74M 0.2% 126

Other funds holding IRM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

MASTERINVEST Kapitalanlage's IRM Position: Q2 2026 in Review

MASTERINVEST Kapitalanlage held its Iron Mountain (IRM) position steady in Q2 2026 at 21,228 shares worth $2.68M. The position accounts for 0.23% of the portfolio, ranked #108.

MASTERINVEST Kapitalanlage first reported a position in IRM in Q2 2025 and has held it in 5 quarters since. 1,174 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • MASTERINVEST Kapitalanlage held 21,228 shares of Iron Mountain worth $2.68M as of Q2 2026.
  • MASTERINVEST Kapitalanlage left its Iron Mountain share count unchanged in Q2 2026.
  • Iron Mountain made up 0.23% of MASTERINVEST Kapitalanlage's portfolio in Q2 2026, its #108 holding.
  • MASTERINVEST Kapitalanlage first reported a position in Iron Mountain in Q2 2025 and has held it in 5 quarters since.
  • 1,174 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on MASTERINVEST Kapitalanlage's 13F filing for Q2 2026, filed 17 Aug 2026.