PIS
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POM Investment Strategies’s Iron Mountain IRM Stock Holding History

POM Investment Strategies’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
Q1 		– Sell
-1
Closed -$51 – 470
2025
Q4 		$51 Buy
+1
New +$94 ﹤0.01% 339
2025
Q3 		– Sell
-19
Closed -$1.98K – 210
2025
Q2 		$1.98K Hold
19
– – ﹤0.01% 109
2025
Q1 		$1.65K Hold
19
– – ﹤0.01% 168
2024
Q4 		$2K Buy
+19
New +$2.23K ﹤0.01% 277

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
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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

POM Investment Strategies's IRM Position: Q1 2026 in Review

POM Investment Strategies sold out of Iron Mountain (IRM) in Q1 2026, closing a stake of 1 share — an estimated $51 sold.

POM Investment Strategies first reported a position in IRM in Q4 2024 and held it in 4 quarters. The position peaked at $2K in Q4 2024. 1,091 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • POM Investment Strategies reported no remaining Iron Mountain position as of Q1 2026 after selling out during the quarter.
  • POM Investment Strategies sold 1 Iron Mountain share in Q1 2026, an estimated $51.
  • POM Investment Strategies first reported a position in Iron Mountain in Q4 2024 and held it in 4 quarters.
  • POM Investment Strategies's Iron Mountain position peaked at $2K in Q4 2024.
  • 1,091 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on POM Investment Strategies's 13F filing for Q1 2026, filed 11 May 2026.