Barclays’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 | $68.8M | Sell |
673,771
-55,086
| -8% | -$5.48M | 0.02% | 625 |
|
|
2025
Q4 | $60.5M | Sell |
728,857
-11,033
| -1% | -$1.03M | 0.01% | 688 |
|
|
2025
Q3 | $75.4M | Buy |
739,890
+196,194
| +36% | +$18.9M | 0.02% | 602 |
|
|
2025
Q2 | $55.8M | Sell |
543,696
-100,350
| -16% | -$9.46M | 0.01% | 672 |
|
|
2025
Q1 | $55.4M | Buy |
644,046
+238,625
| +59% | +$23M | 0.02% | 616 |
|
|
2024
Q4 | $42.6M | Sell |
405,421
-185,881
| -31% | -$21.8M | 0.01% | 736 |
|
|
2024
Q3 | $70.3M | Sell |
591,302
-45,659
| -7% | -$4.88M | 0.02% | 555 |
|
|
2024
Q2 | $57.1M | Buy |
636,961
+50,057
| +9% | +$4.05M | 0.02% | 574 |
|
|
2024
Q1 | $47.1M | Sell |
586,904
-185,416
| -24% | -$13.4M | 0.02% | 642 |
|
|
2023
Q4 | $54M | Buy |
772,320
+207,832
| +37% | +$13M | 0.02% | 625 |
|
|
2023
Q3 | $33.6M | Sell |
564,488
-35,105
| -6% | -$2.15M | 0.02% | 602 |
|
|
2023
Q2 | $34.1M | Buy |
599,593
+281,617
| +89% | +$15.4M | 0.02% | 570 |
|
|
2023
Q1 | $16.8M | Sell |
317,976
-615,578
| -66% | -$32.3M | 0.01% | 917 |
|
|
2022
Q4 | $46.5M | Buy |
933,554
+345,769
| +59% | +$17.5M | 0.02% | 522 |
|
|
2022
Q3 | $25.8M | Buy |
587,785
+139,514
| +31% | +$7.05M | 0.03% | 528 |
|
|
2022
Q2 | $21.8M | Sell |
448,271
-2,869
| -0.6% | -$151K | 0.01% | 685 |
|
|
2022
Q1 | $25M | Sell |
451,140
-301,236
| -40% | -$14.3M | 0.02% | 607 |
|
|
2021
Q4 | $39.4M | Sell |
752,376
-240,704
| -24% | -$11.4M | 0.01% | 673 |
|
|
2021
Q3 | $43.1M | Buy |
993,080
+155,028
| +18% | +$6.98M | 0.02% | 582 |
|
|
2021
Q2 | $35.5M | Buy |
838,052
+335,658
| +67% | +$14.1M | 0.02% | 645 |
|
|
2021
Q1 | $18.6M | Buy |
502,394
+17,001
| +4% | +$568K | 0.01% | 828 |
|
|
2020
Q4 | $14.3M | Sell |
485,393
-389,006
| -44% | -$10.8M | 0.01% | 988 |
|
|
2020
Q3 | $23.4M | Buy |
874,399
+97,642
| +13% | +$2.78M | 0.01% | 681 |
|
|
2020
Q2 | $20.3M | Sell |
776,757
-153,195
| -16% | -$3.87M | 0.02% | 640 |
|
|
2020
Q1 | $22.1M | Sell |
929,952
-106,714
| -10% | -$3.23M | 0.02% | 596 |
|
|
2019
Q4 | $33M | Buy |
1,036,666
+503,932
| +95% | +$16.5M | 0.02% | 688 |
|
|
2019
Q3 | $17.3M | Sell |
532,734
-59,272
| -10% | -$1.86M | 0.01% | 966 |
|
|
2019
Q2 | $18.5M | Buy |
592,006
+222,107
| +60% | +$7.28M | 0.01% | 977 |
|
|
2019
Q1 | $13.1M | Sell |
369,899
-563,601
| -60% | -$19.9M | 0.01% | 1072 |
|
|
2018
Q4 | $30.3M | Sell |
933,500
-192,550
| -17% | -$6.32M | 0.02% | 557 |
|
|
2018
Q3 | $38.9M | Buy |
1,126,050
+342,982
| +44% | +$12.2M | 0.03% | 520 |
|
|
2018
Q2 | $27.4M | Sell |
783,068
-108,674
| -12% | -$3.67M | 0.02% | 628 |
|
|
2018
Q1 | $29.3M | Buy |
891,742
+102,337
| +13% | +$3.45M | 0.02% | 662 |
|
|
2017
Q4 | $29.8M | Buy |
789,405
+386,775
| +96% | +$15.3M | 0.02% | 604 |
|
|
2017
Q3 | $15.7M | Sell |
402,630
-126,784
| -24% | -$4.74M | 0.02% | 779 |
|
|
2017
Q2 | $18.2M | Buy |
529,414
+422,388
| +395% | +$14.8M | 0.02% | 649 |
|
|
2017
Q1 | $3.82M | Sell |
107,026
-269,677
| -72% | -$9.55M | ﹤0.01% | 1522 |
|
|
2016
Q4 | $12.2M | Buy |
376,703
+128,743
| +52% | +$4.28M | 0.01% | 835 |
|
|
2016
Q3 | $9.31M | Sell |
247,960
-320,939
| -56% | -$12.4M | 0.01% | 913 |
|
|
2016
Q2 | $22.7M | Buy |
568,899
+515,507
| +966% | +$18.8M | 0.03% | 478 |
|
|
2016
Q1 | $1.76M | Sell |
53,392
-263,609
| -83% | -$7.57M | ﹤0.01% | 2034 |
|
|
2015
Q4 | $8.56M | Buy |
317,001
+263,077
| +488% | +$7.72M | 0.01% | 976 |
|
|
2015
Q3 | $1.67M | Sell |
53,924
-330,289
| -86% | -$9.85M | ﹤0.01% | 2273 |
|
|
2015
Q2 | $11.9M | Sell |
384,213
-435,317
| -53% | -$15.2M | 0.01% | 928 |
|
|
2015
Q1 | $29.5M | Buy |
819,530
+20,038
| +3% | +$774K | 0.03% | 514 |
|
|
2014
Q4 | $30.4M | Buy |
799,492
+211,346
| +36% | +$7.69M | 0.03% | 552 |
|
|
2014
Q3 | $18.8M | Sell |
588,146
-1,624,252
| -73% | -$52.7M | 0.02% | 746 |
|
|
2014
Q2 | $71.6M | Buy |
2,212,398
+1,870,880
| +548% | +$50.8M | 0.08% | 214 |
|
|
2014
Q1 | $8.52M | Sell |
341,518
-66,089
| -16% | -$1.69M | 0.01% | 1268 |
|
|
2013
Q4 | $11.3M | Buy |
407,607
+136,168
| +50% | +$3.49M | 0.01% | 1159 |
|
|
2013
Q3 | $6.77M | Sell |
271,439
-748,376
| -73% | -$19M | 0.01% | 1443 |
|
|
2013
Q2 | $25.1M | Buy |
+1,019,815
| New | +$32.9M | 0.03% | 536 |
|
Other funds holding IRM
VPM
VCM
Barclays's IRM Position: Q1 2026 in Review
Barclays reduced its Iron Mountain (IRM) stake by 7.6% in Q1 2026, selling an estimated $5.48M and leaving 673,771 shares worth $68.8M. The position accounts for 0.02% of the portfolio, ranked #625.
Barclays first reported a position in IRM in Q2 2013 and has held it in 52 quarters since. The position peaked at $75.4M in Q3 2025. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- Barclays held 673,771 shares of Iron Mountain worth $68.8M as of Q1 2026.
- Barclays sold 55,086 Iron Mountain shares in Q1 2026, an estimated $5.48M.
- Iron Mountain made up 0.02% of Barclays's portfolio in Q1 2026, its #625 holding.
- Barclays first reported a position in Iron Mountain in Q2 2013 and has held it in 52 quarters since.
- Barclays's Iron Mountain position peaked at $75.4M in Q3 2025.
- 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.