Wolverine Trading’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
Q3 | $2.76M | Sell |
27,500
-6,400
| -19% | -$617K | ﹤0.01% | 1895 |
|
|
2025
Q2 | $3.47M | Buy |
+33,900
| New | +$3.2M | ﹤0.01% | 1301 |
|
|
2025
Q1 | – | Sell |
-56,100
| Closed | -$5.82M | – | 5263 |
|
|
2024
Q4 | $5.82M | Sell |
56,100
-32,800
| -37% | -$3.85M | 0.01% | 1096 |
|
|
2024
Q3 | $10.4M | Buy |
88,900
+48,400
| +120% | +$5.18M | 0.01% | 675 |
|
|
2024
Q2 | $3.63M | Buy |
40,500
+4,600
| +13% | +$372K | ﹤0.01% | 1173 |
|
|
2024
Q1 | $2.88M | Buy |
35,900
+6,700
| +23% | +$485K | ﹤0.01% | 1363 |
|
|
2023
Q4 | $2.04M | Sell |
29,200
-12,100
| -29% | -$759K | ﹤0.01% | 1708 |
|
|
2023
Q3 | $2.46M | Buy |
41,300
+17,900
| +76% | +$1.09M | ﹤0.01% | 1441 |
|
|
2023
Q2 | $1.31M | Sell |
23,400
-11,800
| -34% | -$646K | ﹤0.01% | 1793 |
|
|
2023
Q1 | $1.82M | Buy |
35,200
+4,000
| +13% | +$210K | ﹤0.01% | 1431 |
|
|
2022
Q4 | $1.55M | Buy |
31,200
+200
| +0.6% | +$10.1K | ﹤0.01% | 1550 |
|
|
2022
Q3 | $1.36M | Buy |
31,000
+3,000
| +11% | +$151K | ﹤0.01% | 1710 |
|
|
2022
Q2 | $1.35M | Buy |
28,000
+2,600
| +10% | +$137K | ﹤0.01% | 1678 |
|
|
2022
Q1 | $1.41M | Sell |
25,400
-30,000
| -54% | -$1.43M | ﹤0.01% | 2097 |
|
|
2021
Q4 | $2.91M | Buy |
55,400
+1,100
| +2% | +$52K | ﹤0.01% | 1558 |
|
|
2021
Q3 | $2.41M | Sell |
54,300
-32,200
| -37% | -$1.45M | ﹤0.01% | 1956 |
|
|
2021
Q2 | $3.66M | Sell |
86,500
-2,900
| -3% | -$122K | 0.01% | 1414 |
|
|
2021
Q1 | $3.32M | Buy |
89,400
+20,200
| +29% | +$675K | 0.01% | 1448 |
|
|
2020
Q4 | $2.03M | Sell |
69,200
-22,700
| -25% | -$630K | ﹤0.01% | 1684 |
|
|
2020
Q3 | $2.46M | Sell |
91,900
-16,900
| -16% | -$481K | 0.01% | 1329 |
|
|
2020
Q2 | $2.8M | Buy |
108,800
+12,200
| +13% | +$308K | 0.01% | 1164 |
|
|
2020
Q1 | $2.4M | Sell |
96,600
-5,500
| -5% | -$166K | 0.01% | 1204 |
|
|
2019
Q4 | $3.24M | Sell |
102,100
-3,200
| -3% | -$105K | 0.01% | 1449 |
|
|
2019
Q3 | $3.39M | Buy |
105,300
+10,500
| +11% | +$330K | 0.01% | 1093 |
|
|
2019
Q2 | $2.97M | Buy |
94,800
+41,700
| +79% | +$1.37M | 0.01% | 1234 |
|
|
2019
Q1 | $1.88M | Buy |
+53,100
| New | +$1.88M | 0.01% | 1579 |
|
|
2018
Q4 | – | Sell |
-32,900
| Closed | -$1.14M | – | 4876 |
|
|
2018
Q3 | $1.14M | Sell |
32,900
-2,000
| -6% | -$71.2K | ﹤0.01% | 2206 |
|
|
2018
Q2 | $1.15M | Hold |
34,900
| – | – | ﹤0.01% | 2120 |
|
|
2018
Q1 | $1.15M | Sell |
34,900
-9,500
| -21% | -$320K | ﹤0.01% | 2120 |
|
|
2017
Q4 | $1.68M | Buy |
+44,400
| New | +$1.76M | 0.01% | 1689 |
|
|
2017
Q2 | – | Sell |
-10,000
| Closed | -$354K | – | 4612 |
|
|
2017
Q1 | $354K | Buy |
+10,000
| New | +$354K | ﹤0.01% | 2823 |
|
|
2016
Q4 | – | Sell |
-7,100
| Closed | -$268K | – | 4758 |
|
|
2016
Q3 | $268K | Sell |
7,100
-8,700
| -55% | -$336K | ﹤0.01% | 3393 |
|
|
2016
Q2 | $625K | Buy |
+15,800
| New | +$575K | ﹤0.01% | 2010 |
|
Other funds holding IRM
Wolverine Trading's IRM Position: Q3 2025 in Review
Wolverine Trading opened a new position in Iron Mountain (IRM) in Q3 2025: 5,919 shares worth $594K. The stake represents ﹤0.01% of the portfolio and ranks #3500 among its holdings. This is a return to the name: Wolverine Trading previously reported a position in IRM as recently as Q4 2024.
Wolverine Trading first reported a position in IRM in Q4 2017 and has held it in 25 quarters since. The position peaked at $1.32M in Q4 2019. 1,015 funds tracked by Wall St. Rank hold IRM as of Q3 2025.
- Wolverine Trading held 5,919 shares of Iron Mountain worth $594K as of Q3 2025.
- Iron Mountain was a new Wolverine Trading position in Q3 2025.
- Iron Mountain made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #3500 holding.
- Wolverine Trading first reported a position in Iron Mountain in Q4 2017 and has held it in 25 quarters since.
- Wolverine Trading's Iron Mountain position peaked at $1.32M in Q4 2019.
- 1,015 funds tracked by Wall St. Rank held Iron Mountain as of Q3 2025.
Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.