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 | $4.78M | Sell |
47,600
-21,200
| -31% | -$2.04M | ﹤0.01% | 1422 |
|
|
2025
Q2 | $7.04M | Buy |
+68,800
| New | +$6.49M | 0.01% | 850 |
|
|
2025
Q1 | – | Sell |
-75,200
| Closed | -$7.8M | – | 5261 |
|
|
2024
Q4 | $7.8M | Sell |
75,200
-12,500
| -14% | -$1.47M | 0.01% | 919 |
|
|
2024
Q3 | $10.2M | Buy |
87,700
+48,000
| +121% | +$5.13M | 0.01% | 686 |
|
|
2024
Q2 | $3.56M | Sell |
39,700
-30,400
| -43% | -$2.46M | ﹤0.01% | 1184 |
|
|
2024
Q1 | $5.62M | Buy |
70,100
+42,600
| +155% | +$3.08M | 0.01% | 945 |
|
|
2023
Q4 | $1.92M | Sell |
27,500
-181,900
| -87% | -$11.4M | ﹤0.01% | 1745 |
|
|
2023
Q3 | $12.4M | Sell |
209,400
-34,800
| -14% | -$2.13M | 0.01% | 550 |
|
|
2023
Q2 | $13.7M | Sell |
244,200
-3,700
| -1% | -$203K | 0.02% | 481 |
|
|
2023
Q1 | $12.8M | Buy |
247,900
+14,300
| +6% | +$749K | 0.02% | 457 |
|
|
2022
Q4 | $11.6M | Buy |
233,600
+164,900
| +240% | +$8.32M | 0.02% | 562 |
|
|
2022
Q3 | $3.01M | Buy |
68,700
+900
| +1% | +$45.4K | ﹤0.01% | 1133 |
|
|
2022
Q2 | $3.27M | Buy |
67,800
+3,600
| +6% | +$189K | 0.01% | 1034 |
|
|
2022
Q1 | $3.56M | Buy |
64,200
+3,700
| +6% | +$176K | ﹤0.01% | 1302 |
|
|
2021
Q4 | $3.18M | Sell |
60,500
-18,800
| -24% | -$889K | ﹤0.01% | 1479 |
|
|
2021
Q3 | $3.51M | Buy |
79,300
+29,000
| +58% | +$1.31M | ﹤0.01% | 1589 |
|
|
2021
Q2 | $2.13M | Sell |
50,300
-46,100
| -48% | -$1.93M | ﹤0.01% | 1923 |
|
|
2021
Q1 | $3.58M | Buy |
96,400
+47,300
| +96% | +$1.58M | 0.01% | 1388 |
|
|
2020
Q4 | $1.44M | Buy |
49,100
+14,500
| +42% | +$402K | ﹤0.01% | 2011 |
|
|
2020
Q3 | $926K | Sell |
34,600
-23,300
| -40% | -$663K | ﹤0.01% | 2159 |
|
|
2020
Q2 | $1.49M | Buy |
57,900
+6,900
| +14% | +$174K | ﹤0.01% | 1633 |
|
|
2020
Q1 | $1.27M | Sell |
51,000
-87,200
| -63% | -$2.64M | ﹤0.01% | 1715 |
|
|
2019
Q4 | $4.38M | Sell |
138,200
-15,500
| -10% | -$508K | 0.01% | 1203 |
|
|
2019
Q3 | $4.95M | Buy |
153,700
+39,100
| +34% | +$1.23M | 0.01% | 871 |
|
|
2019
Q2 | $3.59M | Sell |
114,600
-40,000
| -26% | -$1.31M | 0.01% | 1117 |
|
|
2019
Q1 | $5.48M | Buy |
+154,600
| New | +$5.46M | 0.02% | 823 |
|
|
2018
Q4 | – | Sell |
-33,400
| Closed | -$1.15M | – | 4875 |
|
|
2018
Q3 | $1.15M | Buy |
33,400
+4,800
| +17% | +$171K | ﹤0.01% | 2190 |
|
|
2018
Q2 | $940K | Hold |
28,600
| – | – | ﹤0.01% | 2331 |
|
|
2018
Q1 | $940K | Sell |
28,600
-2,900
| -9% | -$97.7K | ﹤0.01% | 2331 |
|
|
2017
Q4 | $1.19M | Buy |
+31,500
| New | +$1.25M | ﹤0.01% | 2027 |
|
|
2017
Q2 | – | Sell |
-6,500
| Closed | -$230K | – | 4611 |
|
|
2017
Q1 | $230K | Buy |
+6,500
| New | +$230K | ﹤0.01% | 3351 |
|
|
2016
Q4 | – | Sell |
-23,600
| Closed | -$891K | – | 4757 |
|
|
2016
Q3 | $891K | Buy |
23,600
+9,200
| +64% | +$355K | ﹤0.01% | 1981 |
|
|
2016
Q2 | $570K | Buy |
+14,400
| New | +$524K | ﹤0.01% | 2104 |
|
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.