Loomis, Sayles & Company’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
Q1 | $48.9K | Hold |
479
| – | – | ﹤0.01% | 618 |
|
|
2025
Q4 | $39.7K | Buy |
479
+54
| +13% | +$5.05K | ﹤0.01% | 628 |
|
|
2025
Q3 | $43.3K | Sell |
425
-22
| -5% | -$2.12K | ﹤0.01% | 627 |
|
|
2025
Q2 | $45.8K | Hold |
447
| – | – | ﹤0.01% | 622 |
|
|
2025
Q1 | $38K | Sell |
447
-329
| -42% | -$31.7K | ﹤0.01% | 662 |
|
|
2024
Q4 | $82K | Sell |
776
-96
| -11% | -$11.3K | ﹤0.01% | 583 |
|
|
2024
Q3 | $104K | Buy |
872
+846
| +3,254% | +$90.5K | ﹤0.01% | 544 |
|
|
2024
Q2 | $2K | Sell |
26
-329
| -93% | -$26.6K | ﹤0.01% | 687 |
|
|
2024
Q1 | $28K | Buy |
355
+102
| +40% | +$7.38K | ﹤0.01% | 652 |
|
|
2023
Q4 | $18K | Sell |
253
-16
| -6% | -$1K | ﹤0.01% | 695 |
|
|
2023
Q3 | $16K | Sell |
269
-832
| -76% | -$50.8K | ﹤0.01% | 712 |
|
|
2023
Q2 | $63K | Buy |
+1,101
| New | +$60.3K | ﹤0.01% | 581 |
|
|
2022
Q1 | – | Sell |
-528
| Closed | -$28K | – | 1026 |
|
|
2021
Q4 | $28K | Sell |
528
-36,073
| -99% | -$1.7M | ﹤0.01% | 649 |
|
|
2021
Q3 | $1.59M | Sell |
36,601
-1,713
| -4% | -$77.1K | ﹤0.01% | 480 |
|
|
2021
Q2 | $1.62M | Buy |
38,314
+38,115
| +19,153% | +$1.6M | ﹤0.01% | 483 |
|
|
2021
Q1 | $7K | Sell |
199
-47,142
| -100% | -$1.58M | ﹤0.01% | 805 |
|
|
2020
Q4 | $1.4M | Buy |
47,341
+17,492
| +59% | +$485K | ﹤0.01% | 470 |
|
|
2020
Q3 | $800K | Buy |
29,849
+21,468
| +256% | +$611K | ﹤0.01% | 474 |
|
|
2020
Q2 | $219K | Sell |
8,381
-28,533
| -77% | -$721K | ﹤0.01% | 499 |
|
|
2020
Q1 | $879K | Sell |
36,914
-26,385
| -42% | -$799K | ﹤0.01% | 467 |
|
|
2019
Q4 | $2.02M | Sell |
63,299
-50,617
| -44% | -$1.66M | ﹤0.01% | 450 |
|
|
2019
Q3 | $3.69M | Buy |
113,916
+38,695
| +51% | +$1.22M | 0.01% | 441 |
|
|
2019
Q2 | $2.35M | Buy |
75,221
+74,242
| +7,583% | +$2.43M | ﹤0.01% | 465 |
|
|
2019
Q1 | $35K | Buy |
979
+36
| +4% | +$1.27K | ﹤0.01% | 560 |
|
|
2018
Q4 | $31K | Buy |
943
+4
| +0.4% | +$131 | ﹤0.01% | 622 |
|
|
2018
Q3 | $32K | Hold |
939
| – | – | ﹤0.01% | 667 |
|
|
2018
Q2 | $33K | Hold |
939
| – | – | ﹤0.01% | 693 |
|
|
2018
Q1 | $31K | Buy |
+939
| New | +$31.6K | ﹤0.01% | 696 |
|
|
2017
Q4 | – | Sell |
-92
| Closed | -$4K | – | 893 |
|
|
2017
Q3 | $4K | Hold |
92
| – | – | ﹤0.01% | 856 |
|
|
2017
Q2 | $3K | Hold |
92
| – | – | ﹤0.01% | 890 |
|
|
2017
Q1 | $3K | Hold |
92
| – | – | ﹤0.01% | 904 |
|
|
2016
Q4 | $3K | Hold |
92
| – | – | ﹤0.01% | 951 |
|
|
2016
Q3 | $3K | Hold |
92
| – | – | ﹤0.01% | 938 |
|
|
2016
Q2 | $4K | Buy |
+92
| New | +$3.35K | ﹤0.01% | 888 |
|
|
2015
Q4 | – | Sell |
-330
| Closed | -$10K | – | 1083 |
|
|
2015
Q3 | $10K | Buy |
+330
| New | +$9.85K | ﹤0.01% | 906 |
|
Other funds holding IRM
VPM
VCM
Loomis, Sayles & Company's IRM Position: Q1 2026 in Review
Loomis, Sayles & Company held its Iron Mountain (IRM) position steady in Q1 2026 at 479 shares worth $48.9K. The position accounts for ﹤0.01% of the portfolio, ranked #618.
Loomis, Sayles & Company first reported a position in IRM in Q3 2015 and has held it in 35 quarters since. The position peaked at $3.69M in Q3 2019. 1,084 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- Loomis, Sayles & Company held 479 shares of Iron Mountain worth $48.9K as of Q1 2026.
- Loomis, Sayles & Company left its Iron Mountain share count unchanged in Q1 2026.
- Iron Mountain made up ﹤0.01% of Loomis, Sayles & Company's portfolio in Q1 2026, its #618 holding.
- Loomis, Sayles & Company first reported a position in Iron Mountain in Q3 2015 and has held it in 35 quarters since.
- Loomis, Sayles & Company's Iron Mountain position peaked at $3.69M in Q3 2019.
- 1,084 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on Loomis, Sayles & Company's 13F filing for Q1 2026, filed 14 May 2026.