Guggenheim Capital’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 | $674K | Buy |
5,334
+619
| +13% | +$75.9K | ﹤0.01% | 1168 |
|
|
2026
Q1 | $482K | Sell |
4,715
-1,689
| -26% | -$168K | ﹤0.01% | 1214 |
|
|
2025
Q4 | $531K | Sell |
6,404
-4,665
| -42% | -$437K | ﹤0.01% | 1252 |
|
|
2025
Q3 | $1.13M | Sell |
11,069
-1,536
| -12% | -$148K | 0.01% | 882 |
|
|
2025
Q2 | $1.29M | Buy |
12,605
+385
| +3% | +$36.3K | 0.01% | 796 |
|
|
2025
Q1 | $1.05M | Sell |
12,220
-9,398
| -43% | -$906K | 0.01% | 861 |
|
|
2024
Q4 | $2.27M | Sell |
21,618
-72,271
| -77% | -$8.49M | 0.02% | 615 |
|
|
2024
Q3 | $11.2M | Sell |
93,889
-23,863
| -20% | -$2.55M | 0.08% | 275 |
|
|
2024
Q2 | $10.6M | Sell |
117,752
-28,153
| -19% | -$2.28M | 0.07% | 288 |
|
|
2024
Q1 | $11.7M | Sell |
145,905
-29,705
| -17% | -$2.15M | 0.08% | 274 |
|
|
2023
Q4 | $12.3M | Sell |
175,610
-15,215
| -8% | -$954K | 0.09% | 241 |
|
|
2023
Q3 | $11.3M | Sell |
190,825
-21,972
| -10% | -$1.34M | 0.1% | 229 |
|
|
2023
Q2 | $12.1M | Sell |
212,797
-4,648
| -2% | -$254K | 0.09% | 227 |
|
|
2023
Q1 | $11.5M | Buy |
217,445
+12,414
| +6% | +$651K | 0.1% | 241 |
|
|
2022
Q4 | $10.2M | Buy |
205,031
+25,552
| +14% | +$1.29M | 0.09% | 277 |
|
|
2022
Q3 | $7.89M | Buy |
179,479
+20,585
| +13% | +$1.04M | 0.07% | 342 |
|
|
2022
Q2 | $7.74M | Sell |
158,894
-10,539
| -6% | -$555K | 0.06% | 377 |
|
|
2022
Q1 | $9.39M | Sell |
169,433
-5,603
| -3% | -$267K | 0.06% | 412 |
|
|
2021
Q4 | $9.16M | Buy |
175,036
+7,352
| +4% | +$347K | 0.05% | 460 |
|
|
2021
Q3 | $7.29M | Sell |
167,684
-42,576
| -20% | -$1.92M | 0.04% | 506 |
|
|
2021
Q2 | $8.9M | Sell |
210,260
-33,715
| -14% | -$1.41M | 0.05% | 437 |
|
|
2021
Q1 | $9.03M | Sell |
243,975
-109,923
| -31% | -$3.68M | 0.06% | 404 |
|
|
2020
Q4 | $10.4M | Sell |
353,898
-136,527
| -28% | -$3.79M | 0.07% | 327 |
|
|
2020
Q3 | $13.1M | Buy |
490,425
+166,774
| +52% | +$4.75M | 0.1% | 210 |
|
|
2020
Q2 | $8.45M | Sell |
323,651
-87,602
| -21% | -$2.21M | 0.07% | 327 |
|
|
2020
Q1 | $9.79M | Sell |
411,253
-13,546
| -3% | -$410K | 0.1% | 212 |
|
|
2019
Q4 | $13.5M | Buy |
424,799
+8,614
| +2% | +$282K | 0.1% | 231 |
|
|
2019
Q3 | $13.5M | Sell |
416,185
-189,110
| -31% | -$5.94M | 0.11% | 215 |
|
|
2019
Q2 | $18.9M | Buy |
605,295
+280,162
| +86% | +$9.18M | 0.15% | 137 |
|
|
2019
Q1 | $11.5M | Buy |
325,133
+47,338
| +17% | +$1.67M | 0.09% | 240 |
|
|
2018
Q4 | $9M | Sell |
277,795
-19,220
| -6% | -$630K | 0.08% | 299 |
|
|
2018
Q3 | $10.3M | Buy |
297,015
+88,246
| +42% | +$3.14M | 0.07% | 337 |
|
|
2018
Q2 | $7.31M | Sell |
208,769
-992,421
| -83% | -$33.5M | 0.05% | 487 |
|
|
2018
Q1 | $39.5M | Buy |
1,201,190
+94,538
| +9% | +$3.19M | 0.1% | 439 |
|
|
2017
Q4 | $41.8M | Buy |
1,106,652
+282,881
| +34% | +$11.2M | 0.1% | 416 |
|
|
2017
Q3 | $32M | Sell |
823,771
-169,295
| -17% | -$6.33M | 0.08% | 493 |
|
|
2017
Q2 | $34.1M | Buy |
993,066
+158,444
| +19% | +$5.54M | 0.09% | 467 |
|
|
2017
Q1 | $29.8M | Buy |
834,622
+45,338
| +6% | +$1.61M | 0.08% | 502 |
|
|
2016
Q4 | $25.6M | Sell |
789,284
-24,800
| -3% | -$824K | 0.07% | 507 |
|
|
2016
Q3 | $30.6M | Buy |
814,084
+626
| +0.1% | +$24.1K | 0.1% | 401 |
|
|
2016
Q2 | $32.4M | Buy |
813,458
+63,202
| +8% | +$2.3M | 0.1% | 372 |
|
|
2016
Q1 | $25.4M | Sell |
750,256
-208,386
| -22% | -$5.99M | 0.08% | 449 |
|
|
2015
Q4 | $25.9M | Buy |
958,642
+127,904
| +15% | +$3.75M | 0.08% | 475 |
|
|
2015
Q3 | $25.8M | Sell |
830,738
-167,357
| -17% | -$4.99M | 0.08% | 442 |
|
|
2015
Q2 | $30.9M | Buy |
998,095
+111,759
| +13% | +$3.91M | 0.08% | 472 |
|
|
2015
Q1 | $32.3M | Buy |
886,336
+172,568
| +24% | +$6.66M | 0.08% | 479 |
|
|
2014
Q4 | $27.6M | Buy |
713,768
+128,544
| +22% | +$4.68M | 0.07% | 514 |
|
|
2014
Q3 | $19.1M | Sell |
585,224
-82,424
| -12% | -$2.67M | 0.05% | 672 |
|
|
2014
Q2 | $21.9M | Sell |
667,648
-6,162
| -0.9% | -$167K | 0.06% | 624 |
|
|
2014
Q1 | $17.2M | Buy |
673,810
+99,615
| +17% | +$2.55M | 0.05% | 686 |
|
|
2013
Q4 | $16.1M | Buy |
574,195
+48,592
| +9% | +$1.24M | 0.05% | 680 |
|
|
2013
Q3 | $13.1M | Buy |
525,603
+119,381
| +29% | +$3.03M | 0.05% | 711 |
|
|
2013
Q2 | $9.99M | Buy |
+406,222
| New | +$13.1M | 0.04% | 781 |
|
Other funds holding IRM
Guggenheim Capital's IRM Position: Q2 2026 in Review
Guggenheim Capital increased its Iron Mountain (IRM) stake by 13% in Q2 2026, buying an estimated $75.9K and bringing the position to 5,334 shares worth $674K. The position accounts for ﹤0.01% of the portfolio, ranked #1168.
Guggenheim Capital first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. The position peaked at $41.8M in Q4 2017. 1,168 funds tracked by Wall St. Rank hold IRM as of Q2 2026.
- Guggenheim Capital held 5,334 shares of Iron Mountain worth $674K as of Q2 2026.
- Guggenheim Capital bought 619 Iron Mountain shares in Q2 2026, an estimated $75.9K.
- Iron Mountain made up ﹤0.01% of Guggenheim Capital's portfolio in Q2 2026, its #1168 holding.
- Guggenheim Capital first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
- Guggenheim Capital's Iron Mountain position peaked at $41.8M in Q4 2017.
- 1,168 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.
Based on Guggenheim Capital's 13F filing for Q2 2026, filed 12 Aug 2026.