Duff & Phelps Investment Management’s Iron Mountain IRM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $151M | Buy |
1,472,579
+141,418
| +11% | +$14.5M | 1.78% | 11 |
|
|
2025
Q1 | $115M | Buy |
1,331,161
+84,850
| +7% | +$7.3M | 1.34% | 28 |
|
|
2024
Q4 | $131M | Buy |
1,246,311
+5,705
| +0.5% | +$600K | 1.57% | 17 |
|
|
2024
Q3 | $147M | Sell |
1,240,606
-57,724
| -4% | -$6.86M | 1.69% | 12 |
|
|
2024
Q2 | $116M | Buy |
1,298,330
+402,625
| +45% | +$36.1M | 1.48% | 16 |
|
|
2024
Q1 | $71.8M | Buy |
895,705
+839,635
| +1,497% | +$67.3M | 0.86% | 45 |
|
|
2023
Q4 | $3.92M | Buy |
56,070
+12,280
| +28% | +$859K | 0.05% | 141 |
|
|
2023
Q3 | $2.6M | Buy |
+43,790
| New | +$2.6M | 0.03% | 151 |
|