Walleye 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 | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $878K | Sell |
8,600
-3,600
| -30% | -$358K | ﹤0.01% | 2228 |
|
|
2025
Q4 | $1.01M | Buy |
12,200
+8,700
| +249% | +$814K | ﹤0.01% | 2372 |
|
|
2025
Q3 | $357K | Sell |
3,500
-4,700
| -57% | -$453K | ﹤0.01% | 2975 |
|
|
2025
Q2 | $841K | Sell |
8,200
-12,700
| -61% | -$1.2M | ﹤0.01% | 2314 |
|
|
2025
Q1 | $1.8M | Buy |
20,900
+20,100
| +2,513% | +$1.94M | ﹤0.01% | 1704 |
|
|
2024
Q4 | $84.1K | Sell |
800
-16,500
| -95% | -$1.94M | ﹤0.01% | 3624 |
|
|
2024
Q3 | $2.06M | Sell |
17,300
-138,500
| -89% | -$14.8M | ﹤0.01% | 1665 |
|
|
2024
Q2 | $14M | Buy |
155,800
+148,200
| +1,950% | +$12M | 0.03% | 531 |
|
|
2024
Q1 | $610K | Sell |
7,600
-33,900
| -82% | -$2.45M | ﹤0.01% | 2634 |
|
|
2023
Q4 | $2.9M | Sell |
41,500
-1,400
| -3% | -$87.8K | 0.01% | 1626 |
|
|
2023
Q3 | $2.55M | Sell |
42,900
-19,300
| -31% | -$1.18M | 0.01% | 1593 |
|
|
2023
Q2 | $3.53M | Sell |
62,200
-21,200
| -25% | -$1.16M | 0.01% | 1221 |
|
|
2023
Q1 | $4.41M | Buy |
83,400
+54,700
| +191% | +$2.87M | 0.01% | 1135 |
|
|
2022
Q4 | $1.43M | Sell |
28,700
-19,600
| -41% | -$989K | ﹤0.01% | 1937 |
|
|
2022
Q3 | $2.12M | Sell |
48,300
-76,500
| -61% | -$3.86M | 0.01% | 1632 |
|
|
2022
Q2 | $6.08M | Sell |
124,800
-36,700
| -23% | -$1.93M | 0.02% | 901 |
|
|
2022
Q1 | $8.95M | Buy |
161,500
+71,400
| +79% | +$3.4M | 0.03% | 686 |
|
|
2021
Q4 | $4.71M | Buy |
90,100
+40,600
| +82% | +$1.92M | 0.02% | 1027 |
|
|
2021
Q3 | $2.15M | Sell |
49,500
-75,400
| -60% | -$3.39M | 0.01% | 1553 |
|
|
2021
Q2 | $5.29M | Buy |
124,900
+57,700
| +86% | +$2.42M | 0.02% | 767 |
|
|
2021
Q1 | $2.49M | Sell |
67,200
-129,500
| -66% | -$4.33M | 0.01% | 1154 |
|
|
2020
Q4 | $5.8M | Buy |
196,700
+34,200
| +21% | +$949K | 0.03% | 634 |
|
|
2020
Q3 | $4.35M | Sell |
162,500
-502,300
| -76% | -$14.3M | 0.02% | 644 |
|
|
2020
Q2 | $17.4M | Buy |
664,800
+641,100
| +2,705% | +$16.2M | 0.11% | 143 |
|
|
2020
Q1 | $564K | Sell |
23,700
-19,200
| -45% | -$581K | ﹤0.01% | 1786 |
|
|
2019
Q4 | $1.37M | Sell |
42,900
-9,100
| -18% | -$298K | 0.01% | 1534 |
|
|
2019
Q3 | $1.68M | Buy |
52,000
+10,100
| +24% | +$317K | 0.01% | 1193 |
|
|
2019
Q2 | $1.31M | Buy |
41,900
+10,700
| +34% | +$351K | 0.01% | 1380 |
|
|
2019
Q1 | $1.11M | Sell |
31,200
-100
| -0.3% | -$3.53K | 0.01% | 1562 |
|
|
2018
Q4 | $1.01M | Sell |
31,300
-1,200
| -4% | -$39.4K | 0.01% | 1703 |
|
|
2018
Q3 | $1.12M | Buy |
32,500
+10,000
| +44% | +$356K | 0.01% | 1957 |
|
|
2018
Q2 | $788K | Sell |
22,500
-7,400
| -25% | -$250K | ﹤0.01% | 2358 |
|
|
2018
Q1 | $983K | Buy |
29,900
+26,600
| +806% | +$896K | 0.01% | 1948 |
|
|
2017
Q4 | $125 | Sell |
3,300
-2,100
| -39% | -$83.3K | ﹤0.01% | 3731 |
|
|
2017
Q3 | $211 | Buy |
5,400
+1,000
| +23% | +$37.4K | ﹤0.01% | 3189 |
|
|
2017
Q2 | $152 | Buy |
4,400
+4,000
| +1,000% | +$140K | ﹤0.01% | 3303 |
|
|
2017
Q1 | $15 | Sell |
400
-800
| -67% | -$28.3K | ﹤0.01% | 4229 |
|
|
2016
Q4 | $38K | Sell |
1,200
-3,200
| -73% | -$106K | ﹤0.01% | 3793 |
|
|
2016
Q3 | $166K | Sell |
4,400
-1,000
| -19% | -$38.6K | ﹤0.01% | 2952 |
|
|
2016
Q2 | $216K | Buy |
5,400
+2,600
| +93% | +$94.6K | ﹤0.01% | 2895 |
|
|
2016
Q1 | $95K | Buy |
2,800
+2,200
| +367% | +$63.2K | ﹤0.01% | 3384 |
|
|
2015
Q4 | $16K | Sell |
600
-19,200
| -97% | -$563K | ﹤0.01% | 4544 |
|
|
2015
Q3 | $615K | Buy |
19,800
+16,700
| +539% | +$498K | 0.01% | 1397 |
|
|
2015
Q2 | $97K | Sell |
3,100
-2,200
| -42% | -$77K | ﹤0.01% | 3063 |
|
|
2015
Q1 | $194K | Sell |
5,300
-2,800
| -35% | -$108K | ﹤0.01% | 2216 |
|
|
2014
Q4 | $313K | Sell |
8,100
-480
| -6% | -$17.5K | ﹤0.01% | 1960 |
|
|
2014
Q3 | $280K | Buy |
8,580
+5,983
| +230% | +$194K | ﹤0.01% | 1794 |
|
|
2014
Q2 | $85 | Sell |
2,597
-1,515
| -37% | -$41.1K | ﹤0.01% | 2578 |
|
|
2014
Q1 | $106 | Buy |
4,112
+541
| +15% | +$13.8K | ﹤0.01% | 2346 |
|
|
2013
Q4 | $100K | Sell |
3,571
-38,302
| -91% | -$981K | ﹤0.01% | 2525 |
|
|
2013
Q3 | $1.04M | Sell |
41,873
-21,857
| -34% | -$555K | 0.01% | 838 |
|
|
2013
Q2 | $1.57M | Buy |
+63,730
| New | +$2.06M | 0.01% | 691 |
|
Other funds holding IRM
VPM
VCM
Walleye Trading's IRM Position: Q1 2026 in Review
Walleye Trading opened a new position in Iron Mountain (IRM) in Q1 2026: 12,980 shares worth $1.33M. The stake represents ﹤0.01% of the portfolio and ranks #1966 among its holdings. This is a return to the name: Walleye Trading previously reported a position in IRM as recently as Q3 2025.
Walleye Trading first reported a position in IRM in Q3 2013 and has held it in 19 quarters since. The position peaked at $2.93M in Q4 2022. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- Walleye Trading held 12,980 shares of Iron Mountain worth $1.33M as of Q1 2026.
- Iron Mountain was a new Walleye Trading position in Q1 2026.
- Iron Mountain made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #1966 holding.
- Walleye Trading first reported a position in Iron Mountain in Q3 2013 and has held it in 19 quarters since.
- Walleye Trading's Iron Mountain position peaked at $2.93M in Q4 2022.
- 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.