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Resona Asset Management’s Iron Mountain IRM Stock Holding History

Resona Asset Management’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 		$23M Sell
178,163
-2,437
-1% -$299K 0.11% 163
2026
Q1 		$17.8M Buy
180,600
+9,418
+6% +$937K 0.09% 213
2025
Q4 		$14.2M Sell
171,182
-8,170
-5% -$765K 0.07% 248
2025
Q3 		$18.1M Buy
179,352
+12,160
+7% +$1.17M 0.09% 216
2025
Q2 		$17.1M Sell
167,192
-11,262
-6% -$1.06M 0.08% 228
2025
Q1 		$15.2M Buy
178,454
+12,949
+8% +$1.25M 0.09% 219
2024
Q4 		$17.3M Buy
165,505
+2,206
+1% +$259K 0.1% 184
2024
Q3 		$19.2M Sell
163,299
-6,672
-4% -$714K 0.11% 177
2024
Q2 		$15.2M Buy
169,971
+5,986
+4% +$484K 0.09% 201
2024
Q1 		$13.2M Buy
+163,985
New +$11.9M 0.08% 252

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

Resona Asset Management's IRM Position: Q2 2026 in Review

Resona Asset Management reduced its Iron Mountain (IRM) stake by 1.3% in Q2 2026, selling an estimated $299K and leaving 178,163 shares worth $23M. The position accounts for 0.11% of the portfolio, ranked #163.

Resona Asset Management first reported a position in IRM in Q1 2024 and has held it in 10 quarters since. 1,163 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Resona Asset Management held 178,163 shares of Iron Mountain worth $23M as of Q2 2026.
  • Resona Asset Management sold 2,437 Iron Mountain shares in Q2 2026, an estimated $299K.
  • Iron Mountain made up 0.11% of Resona Asset Management's portfolio in Q2 2026, its #163 holding.
  • Resona Asset Management first reported a position in Iron Mountain in Q1 2024 and has held it in 10 quarters since.
  • 1,163 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Resona Asset Management's 13F filing for Q2 2026, filed 29 Jul 2026.