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Entropy Technologies’s Iron Mountain IRM Stock Holding History

Entropy Technologies’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 		$2.92M Sell
23,082
-3,317
-13% -$407K 0.12% 251
2026
Q1 		$2.7M Buy
26,399
+20,785
+370% +$2.07M 0.12% 226
2025
Q4 		$466K Buy
+5,614
New +$525K 0.03% 584
2025
Q2 		– Sell
-24,177
Closed -$2.08M – 894
2025
Q1 		$2.08M Buy
+24,177
New +$2.33M 0.2% 149
2024
Q4 		– Sell
-28,542
Closed -$3.39M – 862
2024
Q3 		$3.39M Buy
28,542
+20,846
+271% +$2.23M 0.36% 76
2024
Q2 		$690K Buy
+7,696
New +$623K 0.07% 321
2024
Q1 		– Sell
-22,449
Closed -$1.57M – 792
2023
Q4 		$1.57M Buy
+22,449
New +$1.41M 0.29% 105

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

Entropy Technologies's IRM Position: Q2 2026 in Review

Entropy Technologies reduced its Iron Mountain (IRM) stake by 13% in Q2 2026, selling an estimated $407K and leaving 23,082 shares worth $2.92M. The position accounts for 0.12% of the portfolio, ranked #251.

Entropy Technologies first reported a position in IRM in Q4 2023 and has held it in 7 quarters since. The position peaked at $3.39M in Q3 2024. 1,168 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Entropy Technologies held 23,082 shares of Iron Mountain worth $2.92M as of Q2 2026.
  • Entropy Technologies sold 3,317 Iron Mountain shares in Q2 2026, an estimated $407K.
  • Iron Mountain made up 0.12% of Entropy Technologies's portfolio in Q2 2026, its #251 holding.
  • Entropy Technologies first reported a position in Iron Mountain in Q4 2023 and has held it in 7 quarters since.
  • Entropy Technologies's Iron Mountain position peaked at $3.39M in Q3 2024.
  • 1,168 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Entropy Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.