ProShare Advisors’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 | $7.12M | Buy |
56,341
+1,793
| +3% | +$220K | 0.01% | 469 |
|
|
2026
Q1 | $5.57M | Sell |
54,548
-12,000
| -18% | -$1.19M | 0.01% | 527 |
|
|
2025
Q4 | $5.52M | Buy |
66,548
+4,682
| +8% | +$438K | 0.01% | 541 |
|
|
2025
Q3 | $6.31M | Buy |
61,866
+996
| +2% | +$96K | 0.01% | 479 |
|
|
2025
Q2 | $6.24M | Buy |
60,870
+4,694
| +8% | +$442K | 0.01% | 487 |
|
|
2025
Q1 | $4.83M | Buy |
56,176
+2,747
| +5% | +$265K | 0.01% | 526 |
|
|
2024
Q4 | $5.62M | Buy |
53,429
+3,630
| +7% | +$427K | 0.01% | 492 |
|
|
2024
Q3 | $5.92M | Sell |
49,799
-1,952
| -4% | -$209K | 0.01% | 486 |
|
|
2024
Q2 | $4.64M | Buy |
51,751
+2,991
| +6% | +$242K | 0.01% | 516 |
|
|
2024
Q1 | $3.91M | Sell |
48,760
-842
| -2% | -$60.9K | 0.01% | 536 |
|
|
2023
Q4 | $3.47M | Sell |
49,602
-4,454
| -8% | -$279K | 0.01% | 550 |
|
|
2023
Q3 | $3.21M | Sell |
54,056
-2,657
| -5% | -$162K | 0.01% | 563 |
|
|
2023
Q2 | $3.22M | Buy |
56,713
+603
| +1% | +$33K | 0.01% | 591 |
|
|
2023
Q1 | $2.97M | Sell |
56,110
-15,822
| -22% | -$829K | 0.01% | 598 |
|
|
2022
Q4 | $3.59M | Buy |
71,932
+1,750
| +2% | +$88.3K | 0.01% | 508 |
|
|
2022
Q3 | $3.09M | Sell |
70,182
-6,328
| -8% | -$320K | 0.01% | 531 |
|
|
2022
Q2 | $3.73M | Sell |
76,510
-23,259
| -23% | -$1.22M | 0.01% | 543 |
|
|
2022
Q1 | $5.53M | Sell |
99,769
-7,790
| -7% | -$371K | 0.01% | 529 |
|
|
2021
Q4 | $5.63M | Buy |
107,559
+18,283
| +20% | +$864K | 0.01% | 538 |
|
|
2021
Q3 | $3.88M | Buy |
89,276
+1,317
| +1% | +$59.3K | 0.01% | 560 |
|
|
2021
Q2 | $3.72M | Sell |
87,959
-13,892
| -14% | -$583K | 0.01% | 562 |
|
|
2021
Q1 | $3.77M | Buy |
101,851
+5,881
| +6% | +$197K | 0.01% | 524 |
|
|
2020
Q4 | $2.83M | Buy |
95,970
+2,691
| +3% | +$74.7K | 0.01% | 550 |
|
|
2020
Q3 | $2.5M | Sell |
93,279
-423
| -0.5% | -$12K | 0.01% | 524 |
|
|
2020
Q2 | $2.45M | Sell |
93,702
-5,339
| -5% | -$135K | 0.01% | 522 |
|
|
2020
Q1 | $2.36M | Sell |
99,041
-54,318
| -35% | -$1.64M | 0.02% | 462 |
|
|
2019
Q4 | $4.89M | Buy |
153,359
+36,921
| +32% | +$1.21M | 0.02% | 461 |
|
|
2019
Q3 | $3.77M | Sell |
116,438
-2,295
| -2% | -$72.1K | 0.02% | 473 |
|
|
2019
Q2 | $3.72M | Sell |
118,733
-5,270
| -4% | -$173K | 0.02% | 468 |
|
|
2019
Q1 | $4.4M | Buy |
124,003
+1,203
| +1% | +$42.5K | 0.03% | 438 |
|
|
2018
Q4 | $3.98M | Buy |
122,800
+9,687
| +9% | +$318K | 0.03% | 435 |
|
|
2018
Q3 | $3.9M | Sell |
113,113
-10,268
| -8% | -$366K | 0.03% | 476 |
|
|
2018
Q2 | $4.32M | Sell |
123,381
-4,542
| -4% | -$153K | 0.03% | 465 |
|
|
2018
Q1 | $4.2M | Buy |
127,923
+2,454
| +2% | +$82.7K | 0.03% | 477 |
|
|
2017
Q4 | $4.73M | Buy |
125,469
+25,151
| +25% | +$998K | 0.03% | 432 |
|
|
2017
Q3 | $3.9M | Buy |
100,318
+419
| +0.4% | +$15.7K | 0.04% | 424 |
|
|
2017
Q2 | $3.43M | Sell |
99,899
-1,143
| -1% | -$40K | 0.03% | 437 |
|
|
2017
Q1 | $3.6M | Sell |
101,042
-26,745
| -21% | -$947K | 0.04% | 413 |
|
|
2016
Q4 | $4.15M | Buy |
127,787
+25,198
| +25% | +$838K | 0.05% | 371 |
|
|
2016
Q3 | $3.85M | Sell |
102,589
-13,967
| -12% | -$539K | 0.05% | 293 |
|
|
2016
Q2 | $4.64M | Buy |
116,556
+4,277
| +4% | +$156K | 0.06% | 260 |
|
|
2016
Q1 | $3.81M | Sell |
112,279
-28,892
| -20% | -$830K | 0.05% | 293 |
|
|
2015
Q4 | $3.81M | Buy |
141,171
+54,220
| +62% | +$1.59M | 0.05% | 344 |
|
|
2015
Q3 | $2.7M | Sell |
86,951
-3,796
| -4% | -$113K | 0.04% | 395 |
|
|
2015
Q2 | $2.81M | Sell |
90,747
-12,337
| -12% | -$432K | 0.04% | 401 |
|
|
2015
Q1 | $3.76M | Sell |
103,084
-7,647
| -7% | -$295K | 0.04% | 373 |
|
|
2014
Q4 | $4.28M | Buy |
110,731
+84,528
| +323% | +$3.07M | 0.05% | 359 |
|
|
2014
Q3 | $856K | Sell |
26,203
-4,458
| -15% | -$145K | 0.01% | 1125 |
|
|
2014
Q2 | $1M | Sell |
30,661
-2,727
| -8% | -$74K | 0.01% | 1157 |
|
|
2014
Q1 | $851K | Buy |
33,388
+2,300
| +7% | +$58.8K | 0.01% | 1430 |
|
|
2013
Q4 | $872K | Buy |
31,088
+16,443
| +112% | +$421K | 0.01% | 1002 |
|
|
2013
Q3 | $366K | Sell |
14,645
-12,744
| -47% | -$324K | 0.01% | 1735 |
|
|
2013
Q2 | $674K | Buy |
+27,389
| New | +$884K | 0.01% | 1101 |
|
Other funds holding IRM
ProShare Advisors's IRM Position: Q2 2026 in Review
ProShare Advisors increased its Iron Mountain (IRM) stake by 3.3% in Q2 2026, buying an estimated $220K and bringing the position to 56,341 shares worth $7.12M. The position accounts for 0.01% of the portfolio, ranked #469.
ProShare Advisors first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. 1,165 funds tracked by Wall St. Rank hold IRM as of Q2 2026.
- ProShare Advisors held 56,341 shares of Iron Mountain worth $7.12M as of Q2 2026.
- ProShare Advisors bought 1,793 Iron Mountain shares in Q2 2026, an estimated $220K.
- Iron Mountain made up 0.01% of ProShare Advisors's portfolio in Q2 2026, its #469 holding.
- ProShare Advisors first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
- 1,165 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.
Based on ProShare Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.