TOBAM’s Iron Mountain IRM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-31
| Closed | -$3K | – | 271 |
|
|
2025
Q3 | $3K | Buy |
31
+12
| +63% | +$1.16K | ﹤0.01% | 235 |
|
|
2025
Q2 | $2K | Hold |
19
| – | – | ﹤0.01% | 241 |
|
|
2025
Q1 | $2K | Sell |
19
-690
| -97% | -$66.5K | ﹤0.01% | 234 |
|
|
2024
Q4 | $75K | Buy |
709
+30
| +4% | +$3.52K | 0.02% | 254 |
|
|
2024
Q3 | $81K | Buy |
+679
| New | +$72.6K | 0.01% | 273 |
|
|
2024
Q2 | – | Sell |
-1,774
| Closed | -$142K | – | 355 |
|
|
2024
Q1 | $142K | Buy |
1,774
+911
| +106% | +$65.9K | 0.01% | 274 |
|
|
2023
Q4 | $60K | Sell |
863
-724
| -46% | -$45.4K | 0.01% | 326 |
|
|
2023
Q3 | $94K | Hold |
1,587
| – | – | 0.01% | 287 |
|
|
2023
Q2 | $90K | Hold |
1,587
| – | – | 0.01% | 314 |
|
|
2023
Q1 | $84K | Sell |
1,587
-697
| -31% | -$36.5K | 0.01% | 303 |
|
|
2022
Q4 | $114K | Buy |
2,284
+177
| +8% | +$8.94K | 0.01% | 272 |
|
|
2022
Q3 | $93K | Hold |
2,107
| – | – | 0.01% | 294 |
|
|
2022
Q2 | $103K | Buy |
2,107
+668
| +46% | +$35.2K | 0.01% | 308 |
|
|
2022
Q1 | $80K | Sell |
1,439
-1,057
| -42% | -$50.3K | ﹤0.01% | 331 |
|
|
2021
Q4 | $131K | Sell |
2,496
-1,308
| -34% | -$61.8K | 0.01% | 229 |
|
|
2021
Q3 | $165K | Buy |
3,804
+2,732
| +255% | +$123K | 0.01% | 211 |
|
|
2021
Q2 | $45K | Hold |
1,072
| – | – | ﹤0.01% | 355 |
|
|
2021
Q1 | $40K | Hold |
1,072
| – | – | ﹤0.01% | 370 |
|
|
2020
Q4 | $32K | Hold |
1,072
| – | – | ﹤0.01% | 402 |
|
|
2020
Q3 | $29K | Buy |
+1,072
| New | +$30.5K | ﹤0.01% | 392 |
|
|
2015
Q2 | – | Sell |
-207,828
| Closed | -$7.58M | – | 144 |
|
|
2015
Q1 | $7.58M | Buy |
207,828
+178,354
| +605% | +$6.89M | 0.23% | 67 |
|
|
2014
Q4 | $1.14M | Sell |
29,474
-960,003
| -97% | -$34.9M | 0.04% | 119 |
|
|
2014
Q3 | $32.3M | Buy |
989,477
+131,913
| +15% | +$4.28M | 0.91% | 40 |
|
|
2014
Q2 | $28.1M | Sell |
857,564
-463,106
| -35% | -$12.6M | 1.25% | 29 |
|
|
2014
Q1 | $33.7M | Buy |
1,320,670
+233,820
| +22% | +$5.98M | 1.68% | 22 |
|
|
2013
Q4 | $30.5M | Buy |
1,086,850
+539,855
| +99% | +$13.8M | 1.56% | 27 |
|
|
2013
Q3 | $13.7M | Buy |
546,995
+420,164
| +331% | +$10.7M | 0.76% | 47 |
|
|
2013
Q2 | $3.12M | Buy |
+126,831
| New | +$4.09M | 0.2% | 64 |
|
Other funds holding IRM
TOBAM's IRM Position: Q4 2025 in Review
TOBAM sold out of Iron Mountain (IRM) in Q4 2025, closing a stake of 31 shares — an estimated $3K sold.
TOBAM first reported a position in IRM in Q2 2013 and held it in 28 quarters. The position peaked at $33.7M in Q1 2014. 1,009 funds tracked by Wall St. Rank hold IRM as of Q4 2025.
- TOBAM reported no remaining Iron Mountain position as of Q4 2025 after selling out during the quarter.
- TOBAM sold 31 Iron Mountain shares in Q4 2025, an estimated $3K.
- TOBAM first reported a position in Iron Mountain in Q2 2013 and held it in 28 quarters.
- TOBAM's Iron Mountain position peaked at $33.7M in Q1 2014.
- 1,009 funds tracked by Wall St. Rank held Iron Mountain as of Q4 2025.
Based on TOBAM's 13F filing for Q4 2025, filed 2 Mar 2026.