Susquehanna International Group’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 | $21.6M | Buy |
211,800
+79,600
| +60% | +$7.92M | ﹤0.01% | 2125 |
|
|
2025
Q4 | $11M | Sell |
132,200
-46,700
| -26% | -$4.37M | ﹤0.01% | 2928 |
|
|
2025
Q3 | $18.2M | Sell |
178,900
-224,700
| -56% | -$21.6M | ﹤0.01% | 2301 |
|
|
2025
Q2 | $41.4M | Buy |
403,600
+210,000
| +108% | +$19.8M | 0.01% | 1303 |
|
|
2025
Q1 | $16.7M | Buy |
193,600
+67,800
| +54% | +$6.53M | ﹤0.01% | 1920 |
|
|
2024
Q4 | $13.2M | Sell |
125,800
-56,600
| -31% | -$6.65M | ﹤0.01% | 2306 |
|
|
2024
Q3 | $21.7M | Buy |
182,400
+63,500
| +53% | +$6.79M | ﹤0.01% | 1758 |
|
|
2024
Q2 | $10.7M | Sell |
118,900
-60,800
| -34% | -$4.92M | ﹤0.01% | 2407 |
|
|
2024
Q1 | $14.4M | Buy |
179,700
+82,300
| +84% | +$5.96M | ﹤0.01% | 2148 |
|
|
2023
Q4 | $6.82M | Buy |
97,400
+14,700
| +18% | +$922K | ﹤0.01% | 3206 |
|
|
2023
Q3 | $4.92M | Buy |
82,700
+600
| +0.7% | +$36.7K | ﹤0.01% | 3554 |
|
|
2023
Q2 | $4.66M | Buy |
82,100
+12,800
| +18% | +$701K | ﹤0.01% | 3656 |
|
|
2023
Q1 | $3.67M | Sell |
69,300
-111,300
| -62% | -$5.83M | ﹤0.01% | 3929 |
|
|
2022
Q4 | $9M | Buy |
180,600
+99,900
| +124% | +$5.04M | ﹤0.01% | 2408 |
|
|
2022
Q3 | $3.55M | Buy |
80,700
+37,800
| +88% | +$1.91M | ﹤0.01% | 3750 |
|
|
2022
Q2 | $2.09M | Sell |
42,900
-11,400
| -21% | -$600K | ﹤0.01% | 4826 |
|
|
2022
Q1 | $3.01M | Buy |
54,300
+23,800
| +78% | +$1.13M | ﹤0.01% | 4613 |
|
|
2021
Q4 | $1.6M | Sell |
30,500
-75,700
| -71% | -$3.58M | ﹤0.01% | 6053 |
|
|
2021
Q3 | $4.61M | Sell |
106,200
-13,200
| -11% | -$594K | ﹤0.01% | 4103 |
|
|
2021
Q2 | $5.05M | Buy |
119,400
+38,400
| +47% | +$1.61M | ﹤0.01% | 4022 |
|
|
2021
Q1 | $3M | Sell |
81,000
-113,000
| -58% | -$3.78M | ﹤0.01% | 4962 |
|
|
2020
Q4 | $5.72M | Sell |
194,000
-9,000
| -4% | -$250K | ﹤0.01% | 3219 |
|
|
2020
Q3 | $5.44M | Sell |
203,000
-266,800
| -57% | -$7.59M | ﹤0.01% | 2943 |
|
|
2020
Q2 | $12.3M | Buy |
469,800
+277,600
| +144% | +$7.01M | ﹤0.01% | 1907 |
|
|
2020
Q1 | $4.57M | Sell |
192,200
-133,200
| -41% | -$4.03M | ﹤0.01% | 2695 |
|
|
2019
Q4 | $10.4M | Sell |
325,400
-292,600
| -47% | -$9.59M | ﹤0.01% | 2048 |
|
|
2019
Q3 | $20M | Buy |
618,000
+150,000
| +32% | +$4.71M | 0.01% | 1326 |
|
|
2019
Q2 | $14.6M | Buy |
468,000
+218,200
| +87% | +$7.15M | 0.01% | 1533 |
|
|
2019
Q1 | $8.86M | Buy |
249,800
+19,100
| +8% | +$675K | ﹤0.01% | 1855 |
|
|
2018
Q4 | $7.48M | Buy |
230,700
+15,600
| +7% | +$512K | ﹤0.01% | 1867 |
|
|
2018
Q3 | $7.42M | Sell |
215,100
-11,200
| -5% | -$399K | ﹤0.01% | 2230 |
|
|
2018
Q2 | $7.92M | Buy |
226,300
+110,800
| +96% | +$3.74M | ﹤0.01% | 2178 |
|
|
2018
Q1 | $3.79M | Sell |
115,500
-113,100
| -49% | -$3.81M | ﹤0.01% | 2898 |
|
|
2017
Q4 | $8.63M | Buy |
228,600
+196,400
| +610% | +$7.79M | ﹤0.01% | 1961 |
|
|
2017
Q3 | $1.25M | Sell |
32,200
-48,200
| -60% | -$1.8M | ﹤0.01% | 4851 |
|
|
2017
Q2 | $2.76M | Buy |
80,400
+6,400
| +9% | +$224K | ﹤0.01% | 3307 |
|
|
2017
Q1 | $2.64M | Buy |
74,000
+50,700
| +218% | +$1.8M | ﹤0.01% | 3239 |
|
|
2016
Q4 | $757K | Buy |
23,300
+13,700
| +143% | +$455K | ﹤0.01% | 6114 |
|
|
2016
Q3 | $360K | Buy |
+9,600
| New | +$370K | ﹤0.01% | 6624 |
|
|
2016
Q2 | – | Sell |
-57,400
| Closed | -$1.95M | – | 8917 |
|
|
2016
Q1 | $1.95M | Buy |
57,400
+41,300
| +257% | +$1.19M | ﹤0.01% | 3819 |
|
|
2015
Q4 | $435K | Sell |
16,100
-7,200
| -31% | -$211K | ﹤0.01% | 7037 |
|
|
2015
Q3 | $723K | Sell |
23,300
-3,100
| -12% | -$92.5K | ﹤0.01% | 6400 |
|
|
2015
Q2 | $818K | Buy |
26,400
+17,500
| +197% | +$613K | ﹤0.01% | 6624 |
|
|
2015
Q1 | $325K | Sell |
8,900
-425,400
| -98% | -$16.4M | ﹤0.01% | 7837 |
|
|
2014
Q4 | $16.8M | Sell |
434,300
-247,900
| -36% | -$9.02M | 0.01% | 1491 |
|
|
2014
Q3 | $22.3M | Sell |
682,200
-393,633
| -37% | -$12.8M | 0.01% | 1319 |
|
|
2014
Q2 | $35.2M | Buy |
1,075,833
+428,797
| +66% | +$11.6M | 0.02% | 924 |
|
|
2014
Q1 | $16.5M | Buy |
647,036
+184,265
| +40% | +$4.71M | 0.01% | 1453 |
|
|
2013
Q4 | $13M | Buy |
462,771
+73,251
| +19% | +$1.88M | 0.01% | 1761 |
|
|
2013
Q3 | $9.73M | Buy |
389,520
+4,869
| +1% | +$124K | 0.01% | 1941 |
|
|
2013
Q2 | $9.46M | Buy |
+384,651
| New | +$12.4M | 0.01% | 1848 |
|
Other funds holding IRM
VPM
VCM
Susquehanna International Group's IRM Position: Q1 2026 in Review
Susquehanna International Group increased its Iron Mountain (IRM) stake by 24% in Q1 2026, buying an estimated $1.98M and bringing the position to 102,080 shares worth $10.4M. The position accounts for ﹤0.01% of the portfolio, ranked #3051.
Susquehanna International Group first reported a position in IRM in Q2 2013 and has held it in 40 quarters since. The position peaked at $18.6M in Q3 2014. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- Susquehanna International Group held 102,080 shares of Iron Mountain worth $10.4M as of Q1 2026.
- Susquehanna International Group bought 19,885 Iron Mountain shares in Q1 2026, an estimated $1.98M.
- Iron Mountain made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #3051 holding.
- Susquehanna International Group first reported a position in Iron Mountain in Q2 2013 and has held it in 40 quarters since.
- Susquehanna International Group's Iron Mountain position peaked at $18.6M in Q3 2014.
- 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.