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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
2026
Q2 		$552K Sell
4,367
-2,963
-40% -$363K 0.01% 672
2026
Q1 		$749K Buy
7,330
+4,211
+135% +$419K 0.03% 519
2025
Q4 		$259K Buy
3,119
+970
+45% +$90.8K 0.01% 1138
2025
Q3 		$219K Sell
2,149
-1,766
-45% -$170K 0.01% 1234
2025
Q2 		$402K Buy
+3,915
New +$369K 0.02% 761
2024
Q4 		– Sell
-5,886
Closed -$699K – 2632
2024
Q3 		$699K Buy
+5,886
New +$630K ﹤0.01% 2495
2024
Q2 		– Sell
-3,421
Closed -$277K – 4104
2024
Q1 		$274K Sell
3,421
-5,954
-64% -$431K ﹤0.01% 3075
2023
Q4 		$656K Buy
+9,375
New +$588K ﹤0.01% 2555

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 $3.37T AUM 44.26% 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

GTS Securities's IRM Position: Q2 2026 in Review

GTS Securities reduced its Iron Mountain (IRM) stake by 40% in Q2 2026, selling an estimated $363K and leaving 4,367 shares worth $552K. The position accounts for 0.01% of the portfolio, ranked #672.

GTS Securities first reported a position in IRM in Q4 2023 and has held it in 8 quarters since. The position peaked at $749K in Q1 2026. 1,168 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • GTS Securities held 4,367 shares of Iron Mountain worth $552K as of Q2 2026.
  • GTS Securities sold 2,963 Iron Mountain shares in Q2 2026, an estimated $363K.
  • Iron Mountain made up 0.01% of GTS Securities's portfolio in Q2 2026, its #672 holding.
  • GTS Securities first reported a position in Iron Mountain in Q4 2023 and has held it in 8 quarters since.
  • GTS Securities's Iron Mountain position peaked at $749K in Q1 2026.
  • 1,168 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on GTS Securities's 13F filing for Q2 2026, filed 14 Aug 2026.