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 | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Sell |
-700,000
| Closed | -$60.2M | – | 5401 |
|
|
2025
Q1 | $60.2M | Buy |
+700,000
| New | +$67.5M | 0.02% | 593 |
|
|
2022
Q1 | – | Sell |
-2,500
| Closed | -$131K | – | 5276 |
|
|
2021
Q4 | $131K | Hold |
2,500
| – | – | ﹤0.01% | 3678 |
|
|
2021
Q3 | $109K | Hold |
2,500
| – | – | ﹤0.01% | 3873 |
|
|
2021
Q2 | $106K | Hold |
2,500
| – | – | ﹤0.01% | 3825 |
|
|
2021
Q1 | $93K | Sell |
2,500
-7,600
| -75% | -$254K | ﹤0.01% | 4031 |
|
|
2020
Q4 | $298K | Hold |
10,100
| – | – | ﹤0.01% | 3549 |
|
|
2020
Q3 | $271K | Sell |
10,100
-100
| -1% | -$2.85K | ﹤0.01% | 3656 |
|
|
2020
Q2 | $266K | Sell |
10,200
-71,100
| -87% | -$1.8M | ﹤0.01% | 3847 |
|
|
2020
Q1 | $1.94M | Buy |
81,300
+38,200
| +89% | +$1.16M | ﹤0.01% | 2322 |
|
|
2019
Q4 | $1.37M | Buy |
43,100
+10,100
| +31% | +$331K | ﹤0.01% | 3377 |
|
|
2019
Q3 | $1.07M | Buy |
33,000
+7,700
| +30% | +$242K | ﹤0.01% | 3605 |
|
|
2019
Q2 | $792K | Buy |
25,300
+19,100
| +308% | +$626K | ﹤0.01% | 3925 |
|
|
2019
Q1 | $220K | Sell |
6,200
-10,700
| -63% | -$378K | ﹤0.01% | 4750 |
|
|
2018
Q4 | $548K | Buy |
16,900
+7,500
| +80% | +$246K | ﹤0.01% | 3722 |
|
|
2018
Q3 | $325K | Sell |
9,400
-7,700
| -45% | -$274K | ﹤0.01% | 4616 |
|
|
2018
Q2 | $599K | Sell |
17,100
-6,200
| -27% | -$209K | ﹤0.01% | 3778 |
|
|
2018
Q1 | $766K | Buy |
23,300
+6,600
| +40% | +$222K | ﹤0.01% | 3527 |
|
|
2017
Q4 | $630K | Buy |
16,700
+7,700
| +86% | +$306K | ﹤0.01% | 3571 |
|
|
2017
Q3 | $350K | Buy |
9,000
+3,700
| +70% | +$138K | ﹤0.01% | 3943 |
|
|
2017
Q2 | $182K | Buy |
5,300
+3,700
| +231% | +$129K | ﹤0.01% | 4447 |
|
|
2017
Q1 | $57K | Sell |
1,600
-2,100
| -57% | -$74.4K | ﹤0.01% | 5260 |
|
|
2016
Q4 | $120K | Buy |
3,700
+300
| +9% | +$9.97K | ﹤0.01% | 4620 |
|
|
2016
Q3 | $128K | Hold |
3,400
| – | – | ﹤0.01% | 4327 |
|
|
2016
Q2 | $135K | Sell |
3,400
-40,000
| -92% | -$1.46M | ﹤0.01% | 4200 |
|
|
2016
Q1 | $1.43M | Sell |
43,400
-7,500
| -15% | -$215K | ﹤0.01% | 2224 |
|
|
2015
Q4 | $1.37M | Buy |
50,900
+46,800
| +1,141% | +$1.37M | ﹤0.01% | 2326 |
|
|
2015
Q3 | $127K | Buy |
4,100
+200
| +5% | +$5.97K | ﹤0.01% | 4456 |
|
|
2015
Q2 | $121K | Sell |
3,900
-500
| -11% | -$17.5K | ﹤0.01% | 4536 |
|
|
2015
Q1 | $158K | Sell |
4,400
-51,950
| -92% | -$2.01M | ﹤0.01% | 4521 |
|
|
2014
Q4 | $2.14M | Sell |
56,350
-36,420
| -39% | -$1.32M | ﹤0.01% | 2472 |
|
|
2014
Q3 | $2.97M | Sell |
92,770
-110,213
| -54% | -$3.57M | ﹤0.01% | 2300 |
|
|
2014
Q2 | $6.57M | Buy |
202,983
+78,337
| +63% | +$2.13M | 0.01% | 1496 |
|
|
2014
Q1 | $3.11M | Sell |
124,646
-191,623
| -61% | -$4.9M | ﹤0.01% | 2133 |
|
|
2013
Q4 | $8.77M | Buy |
316,269
+245,398
| +346% | +$6.29M | 0.01% | 1354 |
|
|
2013
Q3 | $1.77M | Sell |
70,871
-48,582
| -41% | -$1.23M | ﹤0.01% | 2728 |
|
|
2013
Q2 | $2.94M | Buy |
+119,453
| New | +$3.86M | ﹤0.01% | 2119 |
|
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.