Korea Investment Corp’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 | $27.6M | Buy |
218,594
+98,547
| +82% | +$12.1M | 0.05% | 305 |
|
|
2026
Q1 | $12.3M | Sell |
120,047
-5,249
| -4% | -$522K | 0.03% | 477 |
|
|
2025
Q4 | $10.4M | Buy |
125,296
+71,747
| +134% | +$6.71M | 0.02% | 501 |
|
|
2025
Q3 | $5.46M | Sell |
53,549
-221,921
| -81% | -$21.4M | 0.01% | 584 |
|
|
2025
Q2 | $28.3M | Sell |
275,470
-59,600
| -18% | -$5.62M | 0.06% | 298 |
|
|
2025
Q1 | $28.8M | Buy |
335,070
+136,228
| +69% | +$13.1M | 0.07% | 274 |
|
|
2024
Q4 | $20.9M | Buy |
198,842
+90,851
| +84% | +$10.7M | 0.05% | 349 |
|
|
2024
Q3 | $12.8M | Sell |
107,991
-453,779
| -81% | -$48.5M | 0.03% | 435 |
|
|
2024
Q2 | $50.3M | Buy |
561,770
+472,463
| +529% | +$38.2M | 0.13% | 150 |
|
|
2024
Q1 | $7.16M | Sell |
89,307
-452
| -0.5% | -$32.7K | 0.02% | 517 |
|
|
2023
Q4 | $6.28M | Buy |
89,759
+728
| +0.8% | +$45.7K | 0.02% | 538 |
|
|
2023
Q3 | $5.29M | Sell |
89,031
-48,026
| -35% | -$2.93M | 0.02% | 497 |
|
|
2023
Q2 | $7.79M | Sell |
137,057
-128,450
| -48% | -$7.03M | 0.02% | 436 |
|
|
2023
Q1 | $14M | Buy |
265,507
+58,626
| +28% | +$3.07M | 0.04% | 379 |
|
|
2022
Q4 | $10.3M | Buy |
206,881
+18,166
| +10% | +$917K | 0.03% | 420 |
|
|
2022
Q3 | $8.3M | Buy |
188,715
+99,501
| +112% | +$5.02M | 0.03% | 454 |
|
|
2022
Q2 | $4.34M | Sell |
89,214
-23,486
| -21% | -$1.24M | 0.01% | 579 |
|
|
2022
Q1 | $6.25M | Sell |
112,700
-270,400
| -71% | -$12.9M | 0.02% | 534 |
|
|
2021
Q4 | $20M | Buy |
383,100
+171,000
| +81% | +$8.08M | 0.05% | 280 |
|
|
2021
Q3 | $9.22M | Buy |
212,100
+107,900
| +104% | +$4.86M | 0.03% | 379 |
|
|
2021
Q2 | $4.41M | Sell |
104,200
-162,400
| -61% | -$6.81M | 0.01% | 554 |
|
|
2021
Q1 | $9.87M | Sell |
266,600
-40,600
| -13% | -$1.36M | 0.03% | 380 |
|
|
2020
Q4 | $9.06M | Sell |
307,200
-4,100
| -1% | -$114K | 0.03% | 378 |
|
|
2020
Q3 | $8.34M | Buy |
311,300
+91,900
| +42% | +$2.62M | 0.03% | 361 |
|
|
2020
Q2 | $5.73M | Buy |
219,400
+133,500
| +155% | +$3.37M | 0.02% | 415 |
|
|
2020
Q1 | $2.04M | Sell |
85,900
-276,300
| -76% | -$8.36M | 0.01% | 563 |
|
|
2019
Q4 | $11.5M | Buy |
362,200
+114,000
| +46% | +$3.74M | 0.04% | 355 |
|
|
2019
Q3 | $8.04M | Buy |
248,200
+68,600
| +38% | +$2.15M | 0.03% | 389 |
|
|
2019
Q2 | $5.62M | Sell |
179,600
-23,400
| -12% | -$767K | 0.02% | 431 |
|
|
2019
Q1 | $7.2M | Sell |
203,000
-115,600
| -36% | -$4.08M | 0.03% | 408 |
|
|
2018
Q4 | $10.3M | Sell |
318,600
-9,600
| -3% | -$315K | 0.06% | 322 |
|
|
2018
Q3 | $11.3M | Buy |
328,200
+222,900
| +212% | +$7.94M | 0.05% | 328 |
|
|
2018
Q2 | $3.69M | Buy |
+105,300
| New | +$3.56M | 0.02% | 520 |
|
|
2016
Q1 | – | Sell |
-100,841
| Closed | -$2.72M | – | 590 |
|
|
2015
Q4 | $2.72M | Sell |
100,841
-16,900
| -14% | -$496K | 0.02% | 459 |
|
|
2015
Q3 | $3.65M | Sell |
117,741
-15,204
| -11% | -$454K | 0.03% | 412 |
|
|
2015
Q2 | $4.12M | Buy |
132,945
+17,000
| +15% | +$595K | 0.04% | 406 |
|
|
2015
Q1 | $4.23M | Buy |
115,945
+29,600
| +34% | +$1.14M | 0.03% | 413 |
|
|
2014
Q4 | $3.34M | Sell |
86,345
-174,055
| -67% | -$6.33M | 0.03% | 404 |
|
|
2014
Q3 | $8.5M | Buy |
260,400
+36,642
| +16% | +$1.19M | 0.07% | 255 |
|
|
2014
Q2 | $7.33M | Buy |
223,758
+17,745
| +9% | +$481K | 0.06% | 311 |
|
|
2014
Q1 | $5.25M | Buy |
206,013
+82,557
| +67% | +$2.11M | 0.05% | 372 |
|
|
2013
Q4 | $3.46M | Buy |
123,456
+7,249
| +6% | +$186K | 0.03% | 410 |
|
|
2013
Q3 | $2.9M | Buy |
116,207
+22,506
| +24% | +$572K | 0.03% | 436 |
|
|
2013
Q2 | $2.3M | Buy |
+93,701
| New | +$3.02M | 0.03% | 455 |
|
Other funds holding IRM
Korea Investment Corp's IRM Position: Q2 2026 in Review
Korea Investment Corp increased its Iron Mountain (IRM) stake by 82% in Q2 2026, buying an estimated $12.1M and bringing the position to 218,594 shares worth $27.6M. The position accounts for 0.05% of the portfolio, ranked #305.
Korea Investment Corp first reported a position in IRM in Q2 2013 and has held it in 44 quarters since. The position peaked at $50.3M in Q2 2024. 1,163 funds tracked by Wall St. Rank hold IRM as of Q2 2026.
- Korea Investment Corp held 218,594 shares of Iron Mountain worth $27.6M as of Q2 2026.
- Korea Investment Corp bought 98,547 Iron Mountain shares in Q2 2026, an estimated $12.1M.
- Iron Mountain made up 0.05% of Korea Investment Corp's portfolio in Q2 2026, its #305 holding.
- Korea Investment Corp first reported a position in Iron Mountain in Q2 2013 and has held it in 44 quarters since.
- Korea Investment Corp's Iron Mountain position peaked at $50.3M in Q2 2024.
- 1,163 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.
Based on Korea Investment Corp's 13F filing for Q2 2026, filed 12 Aug 2026.