MR
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Munich Reinsurance’s Iron Mountain IRM Stock Holding History

Munich Reinsurance’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 		$4.14M Buy
+32,749
New +$4.01M 0.09% 102
2026
Q1 		– Sell
-9,791
Closed -$816K – 202
2025
Q4 		$816K Buy
+9,791
New +$916K 0.02% 156

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 $3.37T AUM 44.26% 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

Munich Reinsurance's IRM Position: Q2 2026 in Review

Munich Reinsurance opened a new position in Iron Mountain (IRM) in Q2 2026: 32,749 shares worth $4.14M. The stake represents 0.09% of the portfolio and ranks #102 among its holdings. This is a return to the name: Munich Reinsurance previously reported a position in IRM as recently as Q4 2025.

Munich Reinsurance first reported a position in IRM in Q4 2025 and has held it in 2 quarters since. 1,165 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Munich Reinsurance held 32,749 shares of Iron Mountain worth $4.14M as of Q2 2026.
  • Iron Mountain was a new Munich Reinsurance position in Q2 2026.
  • Iron Mountain made up 0.09% of Munich Reinsurance's portfolio in Q2 2026, its #102 holding.
  • Munich Reinsurance first reported a position in Iron Mountain in Q4 2025 and has held it in 2 quarters since.
  • 1,165 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Munich Reinsurance's 13F filing for Q2 2026, filed 24 Jul 2026.