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MUFG Securities Americas’s Iron Mountain IRM Stock Holding History

MUFG Securities Americas’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 		$836K Buy
8,186
+223
+3% +$22.2K 0.05% 291
2025
Q4 		$661K Sell
7,963
-1
-0% -$94 0.04% 340
2025
Q3 		$812K Buy
7,964
+1,425
+22% +$137K 0.05% 294
2025
Q2 		$671K Buy
6,539
+1,339
+26% +$126K 0.06% 282
2025
Q1 		$447K Buy
5,200
+867
+20% +$83.5K 0.05% 309
2024
Q4 		$455K Buy
+4,333
New +$509K 0.06% 287

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

MUFG Securities Americas's IRM Position: Q1 2026 in Review

MUFG Securities Americas increased its Iron Mountain (IRM) stake by 2.8% in Q1 2026, buying an estimated $22.2K and bringing the position to 8,186 shares worth $836K. The position accounts for 0.05% of the portfolio, ranked #291.

MUFG Securities Americas first reported a position in IRM in Q4 2024 and has held it in 6 quarters since. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • MUFG Securities Americas held 8,186 shares of Iron Mountain worth $836K as of Q1 2026.
  • MUFG Securities Americas bought 223 Iron Mountain shares in Q1 2026, an estimated $22.2K.
  • Iron Mountain made up 0.05% of MUFG Securities Americas's portfolio in Q1 2026, its #291 holding.
  • MUFG Securities Americas first reported a position in Iron Mountain in Q4 2024 and has held it in 6 quarters since.
  • 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on MUFG Securities Americas's 13F filing for Q1 2026, filed 11 May 2026.