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Dynamic Technology Lab’s Iron Mountain IRM Stock Holding History

Dynamic Technology Lab’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 		– Sell
-2,557
Closed -$261K – 879
2026
Q1 		$261K Sell
2,557
-2,830
-53% -$282K 0.04% 657
2025
Q4 		$447K Buy
+5,387
New +$504K 0.1% 347
2024
Q4 		– Sell
-2,278
Closed -$271K – 1141
2024
Q3 		$271K Buy
+2,278
New +$244K 0.03% 778
2024
Q2 		– Sell
-4,200
Closed -$337K – 1165
2024
Q1 		$337K Sell
4,200
-3,244
-44% -$235K 0.04% 736
2023
Q4 		$520K Sell
7,444
-2,505
-25% -$157K 0.06% 573
2023
Q3 		$592K Buy
9,949
+5,112
+106% +$312K 0.06% 434
2023
Q2 		$275K Buy
+4,837
New +$265K 0.03% 738
2023
Q1 		– Sell
-6,525
Closed -$325K – 1303
2022
Q4 		$325K Buy
+6,525
New +$329K 0.03% 744
2021
Q3 		– Sell
-6,624
Closed -$280K – 1277
2021
Q2 		$280K Buy
+6,624
New +$278K 0.03% 816
2020
Q4 		– Sell
-13,895
Closed -$372K – 1156
2020
Q3 		$372K Buy
+13,895
New +$395K 0.06% 572
2019
Q2 		– Sell
-19,787
Closed -$702K – 1126
2019
Q1 		$702K Buy
+19,787
New +$699K 0.12% 286
2018
Q4 		– Sell
-16,826
Closed -$581K – 1128
2018
Q3 		$581K Buy
+16,826
New +$599K 0.08% 443
2014
Q3 		– Sell
-15,343
Closed -$503K – 745
2014
Q2 		$503K Buy
+15,343
New +$416K 0.24% 105
2013
Q3 		– Sell
-13,947
Closed -$343K – 526
2013
Q2 		$343K Buy
+13,947
New +$450K 0.36% 74

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

Dynamic Technology Lab's IRM Position: Q2 2026 in Review

Dynamic Technology Lab sold out of Iron Mountain (IRM) in Q2 2026, closing a stake of 2,557 shares — an estimated $261K sold.

Dynamic Technology Lab first reported a position in IRM in Q2 2013 and held it in 14 quarters. The position peaked at $702K in Q1 2019. 1,170 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Dynamic Technology Lab reported no remaining Iron Mountain position as of Q2 2026 after selling out during the quarter.
  • Dynamic Technology Lab sold 2,557 Iron Mountain shares in Q2 2026, an estimated $261K.
  • Dynamic Technology Lab first reported a position in Iron Mountain in Q2 2013 and held it in 14 quarters.
  • Dynamic Technology Lab's Iron Mountain position peaked at $702K in Q1 2019.
  • 1,170 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Dynamic Technology Lab's 13F filing for Q2 2026, filed 13 Aug 2026.