Chicago Capital’s Iron Mountain IRM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $8.83M | Sell |
69,881
-14,070
| -17% | -$1.72M | 0.21% | 67 |
|
|
2026
Q1 | $8.57M | Buy |
83,951
+789
| +0.9% | +$78.5K | 0.23% | 61 |
|
|
2025
Q4 | $6.9M | Sell |
83,162
-854
| -1% | -$79.9K | 0.17% | 75 |
|
|
2025
Q3 | $8.56M | Sell |
84,016
-13,620
| -14% | -$1.31M | 0.21% | 68 |
|
|
2025
Q2 | $10M | Sell |
97,636
-1,578
| -2% | -$149K | 0.25% | 66 |
|
|
2025
Q1 | $8.54M | Sell |
99,214
-3,863
| -4% | -$372K | 0.24% | 64 |
|
|
2024
Q4 | $10.8M | Buy |
103,077
+24
| +0% | +$2.82K | 0.29% | 62 |
|
|
2024
Q3 | $12.2M | Buy |
103,053
+17,961
| +21% | +$1.92M | 0.34% | 56 |
|
|
2024
Q2 | $7.63M | Sell |
85,092
-940
| -1% | -$76.1K | 0.23% | 68 |
|
|
2024
Q1 | $6.9M | Sell |
86,032
-490
| -0.6% | -$35.5K | 0.21% | 68 |
|
|
2023
Q4 | $6.05M | Sell |
86,522
-5,634
| -6% | -$353K | 0.22% | 66 |
|
|
2023
Q3 | $5.48M | Hold |
92,156
| – | – | 0.26% | 53 |
|
|
2023
Q2 | $5.24M | Hold |
92,156
| – | – | 0.24% | 54 |
|
|
2023
Q1 | $4.88M | Hold |
92,156
| – | – | 0.24% | 57 |
|
|
2022
Q4 | $4.59M | Hold |
92,156
| – | – | 0.25% | 61 |
|
|
2022
Q3 | $4.05M | Sell |
92,156
-300
| -0.3% | -$15.2K | 0.23% | 62 |
|
|
2022
Q2 | $4.5M | Sell |
92,456
-473
| -0.5% | -$24.9K | 0.25% | 60 |
|
|
2022
Q1 | $5.15M | Sell |
92,929
-536
| -0.6% | -$25.5K | 0.22% | 62 |
|
|
2021
Q4 | $4.89M | Hold |
93,465
| – | – | 0.18% | 64 |
|
|
2021
Q3 | $4.06M | Sell |
93,465
-24
| -0% | -$1.08K | 0.15% | 63 |
|
|
2021
Q2 | $3.96M | Sell |
93,489
-927
| -1% | -$38.9K | 0.15% | 63 |
|
|
2021
Q1 | $3.49M | Sell |
94,416
-2,404
| -2% | -$80.4K | 0.15% | 63 |
|
|
2020
Q4 | $2.85M | Sell |
96,820
-2,792
| -3% | -$77.5K | 0.13% | 66 |
|
|
2020
Q3 | $2.67M | Sell |
99,612
-11,306
| -10% | -$322K | 0.14% | 72 |
|
|
2020
Q2 | $2.9M | Sell |
110,918
-434,645
| -80% | -$11M | 0.17% | 69 |
|
|
2020
Q1 | $13M | Sell |
545,563
-112,275
| -17% | -$3.4M | 1.05% | 37 |
|
|
2019
Q4 | $21M | Sell |
657,838
-236,893
| -26% | -$7.77M | 1.28% | 41 |
|
|
2019
Q3 | $29M | Buy |
894,731
+237
| +0% | +$7.44K | 1.94% | 21 |
|
|
2019
Q2 | $28M | Buy |
894,494
+13,997
| +2% | +$459K | 1.79% | 23 |
|
|
2019
Q1 | $31.2M | Buy |
880,497
+45,951
| +6% | +$1.62M | 2.12% | 13 |
|
|
2018
Q4 | $27M | Sell |
834,546
-33,107
| -4% | -$1.09M | 2.21% | 10 |
|
|
2018
Q3 | $30M | Buy |
867,653
+90,488
| +12% | +$3.22M | 2.07% | 16 |
|
|
2018
Q2 | $27.2M | Buy |
777,165
+426,848
| +122% | +$14.4M | 2.19% | 8 |
|
|
2018
Q1 | $11.5M | Buy |
+350,317
| New | +$11.8M | 1.54% | 31 |
|
Other funds holding IRM
WF
COPPSERS
BTCPP
Chicago Capital's IRM Position: Q2 2026 in Review
Chicago Capital reduced its Iron Mountain (IRM) stake by 17% in Q2 2026, selling an estimated $1.72M and leaving 69,881 shares worth $8.83M. The position accounts for 0.21% of the portfolio, ranked #67.
Chicago Capital first reported a position in IRM in Q1 2018 and has held it in 34 quarters since. The position peaked at $31.2M in Q1 2019. 449 funds tracked by Wall St. Rank hold IRM as of Q2 2026.
- Chicago Capital held 69,881 shares of Iron Mountain worth $8.83M as of Q2 2026.
- Chicago Capital sold 14,070 Iron Mountain shares in Q2 2026, an estimated $1.72M.
- Iron Mountain made up 0.21% of Chicago Capital's portfolio in Q2 2026, its #67 holding.
- Chicago Capital first reported a position in Iron Mountain in Q1 2018 and has held it in 34 quarters since.
- Chicago Capital's Iron Mountain position peaked at $31.2M in Q1 2019.
- 449 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.
Based on Chicago Capital's 13F filing for Q2 2026, filed 28 Jul 2026.