Voloridge Investment Management
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Voloridge Investment Management’s Iron Mountain IRM Stock Holding History

Voloridge Investment 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 		$52.1M Buy
+412,748
New +$50.6M 0.22% 145
2025
Q3 		– Sell
-382,076
Closed -$39.2M – 1272
2025
Q2 		$39.2M Sell
382,076
-358,515
-48% -$33.8M 0.14% 176
2025
Q1 		$63.7M Buy
740,591
+649,018
+709% +$62.5M 0.24% 116
2024
Q4 		$9.63M Buy
91,573
+48,308
+112% +$5.68M 0.03% 588
2024
Q3 		$5.14M Sell
43,265
-704,682
-94% -$75.4M 0.02% 769
2024
Q2 		$67M Buy
747,947
+61,176
+9% +$4.95M 0.25% 106
2024
Q1 		$55.1M Buy
686,771
+65,541
+11% +$4.74M 0.2% 140
2023
Q4 		$43.5M Buy
621,230
+261,306
+73% +$16.4M 0.17% 162
2023
Q3 		$21.4M Buy
359,924
+288,309
+403% +$17.6M 0.11% 271
2023
Q2 		$4.07M Buy
+71,615
New +$3.92M 0.02% 747
2023
Q1 		– Sell
-15,051
Closed -$750K – 1475
2022
Q4 		$750K Buy
+15,051
New +$760K ﹤0.01% 1198
2022
Q3 		– Sell
-123,984
Closed -$6.04M – 1505
2022
Q2 		$6.04M Buy
+123,984
New +$6.52M 0.03% 608
2021
Q3 		– Sell
-77,149
Closed -$3.27M – 1742
2021
Q2 		$3.27M Buy
+77,149
New +$3.24M 0.02% 798
2021
Q1 		– Sell
-102,572
Closed -$3.02M – 1528
2020
Q4 		$3.02M Buy
+102,572
New +$2.85M 0.03% 602
2020
Q2 		– Sell
-136,286
Closed -$3.24M – 1376
2020
Q1 		$3.24M Buy
136,286
+103,928
+321% +$3.15M 0.09% 241
2019
Q4 		$1.03M Buy
+32,358
New +$1.06M 0.02% 648
2019
Q2 		– Sell
-30,100
Closed -$1.07M – 907
2019
Q1 		$1.07M Buy
+30,100
New +$1.06M 0.03% 450
2018
Q2 		– Sell
-193,571
Closed -$6.36M – 509
2018
Q1 		$6.36M Buy
+193,571
New +$6.52M 0.15% 124
2017
Q4 		– Sell
-52,515
Closed -$2.04M – 541
2017
Q3 		$2.04M Buy
+52,515
New +$1.96M 0.05% 273
2016
Q3 		– Sell
-29,984
Closed -$1.19M – 277
2016
Q2 		$1.19M Buy
+29,984
New +$1.09M 0.03% 224

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

Voloridge Investment Management's IRM Position: Q2 2026 in Review

Voloridge Investment Management opened a new position in Iron Mountain (IRM) in Q2 2026: 412,748 shares worth $52.1M. The stake represents 0.22% of the portfolio and ranks #145 among its holdings. This is a return to the name: Voloridge Investment Management previously reported a position in IRM as recently as Q2 2025.

Voloridge Investment Management first reported a position in IRM in Q2 2016 and has held it in 20 quarters since. The position peaked at $67M in Q2 2024. 1,170 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Voloridge Investment Management held 412,748 shares of Iron Mountain worth $52.1M as of Q2 2026.
  • Iron Mountain was a new Voloridge Investment Management position in Q2 2026.
  • Iron Mountain made up 0.22% of Voloridge Investment Management's portfolio in Q2 2026, its #145 holding.
  • Voloridge Investment Management first reported a position in Iron Mountain in Q2 2016 and has held it in 20 quarters since.
  • Voloridge Investment Management's Iron Mountain position peaked at $67M in Q2 2024.
  • 1,170 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Voloridge Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.