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GTS Securities’s Iron Mountain IRM Stock Holding History

GTS Securities’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
Q4 		– Sell
-20,500
Closed -$2.44M – 2633
2024
Q3 		$2.44M Buy
20,500
+11,100
+118% +$1.19M 0.01% 1431
2024
Q2 		$842K Buy
9,400
+2,300
+32% +$186K ﹤0.01% 2219
2024
Q1 		$569K Buy
7,100
+2,300
+48% +$166K ﹤0.01% 2473
2023
Q4 		$336K Sell
4,800
-3,200
-40% -$201K ﹤0.01% 3121
2023
Q3 		$476K Buy
+8,000
New +$489K ﹤0.01% 2685

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

GTS Securities's IRM Position: Q1 2026 in Review

GTS Securities increased its Iron Mountain (IRM) stake by 135% in Q1 2026, buying an estimated $419K and bringing the position to 7,330 shares worth $749K. The position accounts for 0.03% of the portfolio, ranked #519.

GTS Securities first reported a position in IRM in Q4 2023 and has held it in 7 quarters since. 1,084 funds tracked by Wall St. Rank hold IRM as of Q1 2026.

  • GTS Securities held 7,330 shares of Iron Mountain worth $749K as of Q1 2026.
  • GTS Securities bought 4,211 Iron Mountain shares in Q1 2026, an estimated $419K.
  • Iron Mountain made up 0.03% of GTS Securities's portfolio in Q1 2026, its #519 holding.
  • GTS Securities first reported a position in Iron Mountain in Q4 2023 and has held it in 7 quarters since.
  • 1,084 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.

Based on GTS Securities's 13F filing for Q1 2026, filed 15 May 2026.