JP Morgan Chase
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JP Morgan Chase’s Iron Mountain IRM Stock Holding History

JP Morgan Chase’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
2024
Q2 		– Sell
-1,300
Closed -$104K – 7563
2024
Q1 		$104K Buy
+1,300
New +$94.1K ﹤0.01% 5653
2023
Q3 		– Sell
-1,200
Closed -$68.2K – 7591
2023
Q2 		$68.2K Buy
+1,200
New +$65.7K ﹤0.01% 5630
2021
Q4 		– Sell
-1,600
Closed -$70K – 6798
2021
Q3 		$70K Buy
1,600
+900
+129% +$40.5K ﹤0.01% 5727
2021
Q2 		$30K Buy
+700
New +$29.4K ﹤0.01% 5860
2021
Q1 		– Sell
-3,200
Closed -$94K – 6196
2020
Q4 		$94K Sell
3,200
-7,800
-71% -$216K ﹤0.01% 5011
2020
Q3 		$294K Buy
+11,000
New +$313K ﹤0.01% 4203
2018
Q4 		– Sell
-3,900
Closed -$135K – 5795
2018
Q3 		$135K Buy
+3,900
New +$139K ﹤0.01% 4840

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

JP Morgan Chase's IRM Position: Q2 2026 in Review

JP Morgan Chase increased its Iron Mountain (IRM) stake by 4.2% in Q2 2026, buying an estimated $10.9M and bringing the position to 2,212,137 shares worth $288M. The position accounts for 0.02% of the portfolio, ranked #622.

JP Morgan Chase first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. 1,174 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • JP Morgan Chase held 2,212,137 shares of Iron Mountain worth $288M as of Q2 2026.
  • JP Morgan Chase bought 88,779 Iron Mountain shares in Q2 2026, an estimated $10.9M.
  • Iron Mountain made up 0.02% of JP Morgan Chase's portfolio in Q2 2026, its #622 holding.
  • JP Morgan Chase first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
  • 1,174 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.