Qube Research & Technologies (QRT)
IRM icon

Qube Research & Technologies (QRT)’s Iron Mountain IRM Stock Holding History

Qube Research & Technologies (QRT)’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 		$51.1K Buy
+500
New +$49.7K ﹤0.01% 3172
2025
Q4 		– Sell
-1,800
Closed -$183K – 3869
2025
Q3 		$183K Buy
1,800
+1,600
+800% +$154K ﹤0.01% 2965
2025
Q2 		$20.5K Sell
200
-400
-67% -$37.7K ﹤0.01% 3256
2025
Q1 		$51.6K Buy
600
+200
+50% +$19.3K ﹤0.01% 3116
2024
Q4 		$42K Buy
+400
New +$47K ﹤0.01% 3119

Other funds holding IRM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Qube Research & Technologies (QRT)'s IRM Position: Q1 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Iron Mountain (IRM) in Q1 2026: 81,478 shares worth $8.32M. The stake represents 0.01% of the portfolio and ranks #1389 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in IRM as recently as Q3 2025.

Qube Research & Technologies (QRT) first reported a position in IRM in Q1 2018 and has held it in 19 quarters since. The position peaked at $77.3M in Q1 2025. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • Qube Research & Technologies (QRT) held 81,478 shares of Iron Mountain worth $8.32M as of Q1 2026.
  • Iron Mountain was a new Qube Research & Technologies (QRT) position in Q1 2026.
  • Iron Mountain made up 0.01% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #1389 holding.
  • Qube Research & Technologies (QRT) first reported a position in Iron Mountain in Q1 2018 and has held it in 19 quarters since.
  • Qube Research & Technologies (QRT)'s Iron Mountain position peaked at $77.3M in Q1 2025.
  • 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.