Bank of New York Mellon’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 | $202M | Sell |
1,600,078
-24,758
| -2% | -$3.04M | 0.03% | 411 |
|
|
2026
Q1 | $166M | Sell |
1,624,836
-61,142
| -4% | -$6.08M | 0.03% | 440 |
|
|
2025
Q4 | $140M | Buy |
1,685,978
+19,418
| +1% | +$1.82M | 0.02% | 488 |
|
|
2025
Q3 | $170M | Sell |
1,666,560
-80,916
| -5% | -$7.8M | 0.03% | 416 |
|
|
2025
Q2 | $179M | Sell |
1,747,476
-113,842
| -6% | -$10.7M | 0.03% | 390 |
|
|
2025
Q1 | $160M | Sell |
1,861,318
-173,594
| -9% | -$16.7M | 0.03% | 418 |
|
|
2024
Q4 | $214M | Sell |
2,034,912
-43,488
| -2% | -$5.11M | 0.04% | 355 |
|
|
2024
Q3 | $247M | Sell |
2,078,400
-47,837
| -2% | -$5.12M | 0.05% | 335 |
|
|
2024
Q2 | $191M | Buy |
2,126,237
+6,562
| +0.3% | +$531K | 0.04% | 388 |
|
|
2024
Q1 | $170M | Sell |
2,119,675
-115,961
| -5% | -$8.39M | 0.03% | 427 |
|
|
2023
Q4 | $156M | Sell |
2,235,636
-74,574
| -3% | -$4.68M | 0.03% | 457 |
|
|
2023
Q3 | $137M | Sell |
2,310,210
-55,752
| -2% | -$3.41M | 0.03% | 473 |
|
|
2023
Q2 | $134M | Sell |
2,365,962
-148,297
| -6% | -$8.12M | 0.03% | 506 |
|
|
2023
Q1 | $133M | Sell |
2,514,259
-78,160
| -3% | -$4.1M | 0.03% | 497 |
|
|
2022
Q4 | $129M | Sell |
2,592,419
-406,387
| -14% | -$20.5M | 0.03% | 510 |
|
|
2022
Q3 | $132M | Sell |
2,998,806
-6,685
| -0.2% | -$338K | 0.03% | 485 |
|
|
2022
Q2 | $146M | Buy |
3,005,491
+111,297
| +4% | +$5.86M | 0.03% | 463 |
|
|
2022
Q1 | $160M | Sell |
2,894,194
-258,791
| -8% | -$12.3M | 0.03% | 476 |
|
|
2021
Q4 | $165M | Sell |
3,152,985
-63,504
| -2% | -$3M | 0.03% | 489 |
|
|
2021
Q3 | $140M | Sell |
3,216,489
-26,750
| -0.8% | -$1.2M | 0.03% | 534 |
|
|
2021
Q2 | $137M | Buy |
3,243,239
+87,337
| +3% | +$3.66M | 0.03% | 552 |
|
|
2021
Q1 | $117M | Sell |
3,155,902
-93,456
| -3% | -$3.12M | 0.02% | 632 |
|
|
2020
Q4 | $95.8M | Sell |
3,249,358
-90,561
| -3% | -$2.51M | 0.02% | 676 |
|
|
2020
Q3 | $89.5M | Buy |
3,339,919
+79,216
| +2% | +$2.25M | 0.02% | 614 |
|
|
2020
Q2 | $85.1M | Sell |
3,260,703
-411,757
| -11% | -$10.4M | 0.02% | 609 |
|
|
2020
Q1 | $87.4M | Buy |
3,672,460
+62,565
| +2% | +$1.89M | 0.03% | 511 |
|
|
2019
Q4 | $115M | Buy |
3,609,895
+1,160
| +0% | +$38K | 0.03% | 533 |
|
|
2019
Q3 | $117M | Buy |
3,608,735
+80,048
| +2% | +$2.51M | 0.03% | 520 |
|
|
2019
Q2 | $110M | Buy |
3,528,687
+135,460
| +4% | +$4.44M | 0.03% | 554 |
|
|
2019
Q1 | $120M | Buy |
3,393,227
+9,542
| +0.3% | +$337K | 0.03% | 492 |
|
|
2018
Q4 | $110M | Buy |
3,383,685
+158,003
| +5% | +$5.18M | 0.03% | 477 |
|
|
2018
Q3 | $111M | Sell |
3,225,682
-13,152
| -0.4% | -$469K | 0.03% | 570 |
|
|
2018
Q2 | $113M | Sell |
3,238,834
-31,475
| -1% | -$1.06M | 0.03% | 538 |
|
|
2018
Q1 | $107M | Sell |
3,270,309
-3,804,005
| -54% | -$128M | 0.03% | 553 |
|
|
2017
Q4 | $267M | Buy |
7,074,314
+3,495,078
| +98% | +$139M | 0.07% | 291 |
|
|
2017
Q3 | $139M | Buy |
3,579,236
+720,270
| +25% | +$26.9M | 0.04% | 455 |
|
|
2017
Q2 | $98.2M | Sell |
2,858,966
-64,736
| -2% | -$2.26M | 0.03% | 598 |
|
|
2017
Q1 | $104M | Buy |
2,923,702
+135,159
| +5% | +$4.79M | 0.03% | 568 |
|
|
2016
Q4 | $90.6M | Buy |
2,788,543
+79,743
| +3% | +$2.65M | 0.03% | 614 |
|
|
2016
Q3 | $102M | Sell |
2,708,800
-64,814
| -2% | -$2.5M | 0.03% | 536 |
|
|
2016
Q2 | $110M | Buy |
2,773,614
+360,084
| +15% | +$13.1M | 0.03% | 488 |
|
|
2016
Q1 | $81.8M | Buy |
2,413,530
+286,079
| +13% | +$8.22M | 0.02% | 640 |
|
|
2015
Q4 | $57.5M | Buy |
2,127,451
+37,700
| +2% | +$1.11M | 0.02% | 778 |
|
|
2015
Q3 | $64.8M | Sell |
2,089,751
-32,423
| -2% | -$967K | 0.02% | 718 |
|
|
2015
Q2 | $65.8M | Sell |
2,122,174
-52,088
| -2% | -$1.82M | 0.02% | 753 |
|
|
2015
Q1 | $79.3M | Buy |
2,174,262
+148,925
| +7% | +$5.75M | 0.02% | 700 |
|
|
2014
Q4 | $78.3M | Sell |
2,025,337
-1,782,584
| -47% | -$64.8M | 0.02% | 677 |
|
|
2014
Q3 | $124M | Sell |
3,807,921
-3,440
| -0.1% | -$112K | 0.03% | 499 |
|
|
2014
Q2 | $125M | Buy |
3,811,361
+263,011
| +7% | +$7.14M | 0.03% | 501 |
|
|
2014
Q1 | $90.4M | Sell |
3,548,350
-1,731,336
| -33% | -$44.3M | 0.02% | 617 |
|
|
2013
Q4 | $148M | Buy |
5,279,686
+1,130,601
| +27% | +$29M | 0.04% | 444 |
|
|
2013
Q3 | $104M | Buy |
4,149,085
+36,460
| +0.9% | +$926K | 0.03% | 538 |
|
|
2013
Q2 | $101M | Buy |
+4,112,625
| New | +$133M | 0.03% | 521 |
|
Other funds holding IRM
CIM
N
DPIM
Bank of New York Mellon's IRM Position: Q2 2026 in Review
Bank of New York Mellon reduced its Iron Mountain (IRM) stake by 1.5% in Q2 2026, selling an estimated $3.04M and leaving 1,600,078 shares worth $202M. The position accounts for 0.03% of the portfolio, ranked #411.
Bank of New York Mellon first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. The position peaked at $267M in Q4 2017. 750 funds tracked by Wall St. Rank hold IRM as of Q2 2026.
- Bank of New York Mellon held 1,600,078 shares of Iron Mountain worth $202M as of Q2 2026.
- Bank of New York Mellon sold 24,758 Iron Mountain shares in Q2 2026, an estimated $3.04M.
- Iron Mountain made up 0.03% of Bank of New York Mellon's portfolio in Q2 2026, its #411 holding.
- Bank of New York Mellon first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
- Bank of New York Mellon's Iron Mountain position peaked at $267M in Q4 2017.
- 750 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.
Based on Bank of New York Mellon's 13F filing for Q2 2026, filed 6 Aug 2026.