Squarepoint’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 | $8.34M | Buy |
81,640
+42,818
| +110% | +$4.26M | 0.01% | 1170 |
|
|
2025
Q4 | $3.22M | Sell |
38,822
-31,507
| -45% | -$2.95M | ﹤0.01% | 1745 |
|
|
2025
Q3 | $7.17M | Buy |
70,329
+62,395
| +786% | +$6.01M | 0.01% | 1253 |
|
|
2025
Q2 | $814K | Sell |
7,934
-57,780
| -88% | -$5.45M | ﹤0.01% | 2844 |
|
|
2025
Q1 | $5.65M | Buy |
65,714
+30,666
| +87% | +$2.96M | 0.01% | 1346 |
|
|
2024
Q4 | $3.68M | Buy |
35,048
+1,087
| +3% | +$128K | ﹤0.01% | 1889 |
|
|
2024
Q3 | $4.04M | Buy |
33,961
+26,018
| +328% | +$2.78M | 0.01% | 1564 |
|
|
2024
Q2 | $712K | Sell |
7,943
-97,581
| -92% | -$7.9M | ﹤0.01% | 2807 |
|
|
2024
Q1 | $8.46M | Buy |
105,524
+97,612
| +1,234% | +$7.07M | 0.01% | 1100 |
|
|
2023
Q4 | $554K | Sell |
7,912
-10
| -0.1% | -$627 | ﹤0.01% | 2934 |
|
|
2023
Q3 | $471K | Sell |
7,922
-3,253
| -29% | -$199K | ﹤0.01% | 2836 |
|
|
2023
Q2 | $635K | Sell |
11,175
-9,013
| -45% | -$493K | ﹤0.01% | 2474 |
|
|
2023
Q1 | $1.07M | Sell |
20,188
-1,337
| -6% | -$70.1K | ﹤0.01% | 1849 |
|
|
2022
Q4 | $1.07M | Buy |
+21,525
| New | +$1.09M | ﹤0.01% | 1779 |
|
|
2022
Q3 | – | Sell |
-124,503
| Closed | -$6.29M | – | 3196 |
|
|
2022
Q2 | $6.06M | Sell |
124,503
-22,769
| -15% | -$1.2M | 0.03% | 585 |
|
|
2022
Q1 | $8.16M | Buy |
147,272
+83,900
| +132% | +$4M | 0.03% | 513 |
|
|
2021
Q4 | $3.32M | Sell |
63,372
-16,174
| -20% | -$764K | 0.01% | 977 |
|
|
2021
Q3 | $3.46M | Buy |
+79,546
| New | +$3.58M | 0.01% | 942 |
|
|
2021
Q1 | – | Sell |
-124,136
| Closed | -$3.66M | – | 3348 |
|
|
2020
Q4 | $3.66M | Buy |
124,136
+55,970
| +82% | +$1.55M | 0.03% | 624 |
|
|
2020
Q3 | $1.83M | Buy |
68,166
+2,897
| +4% | +$82.4K | 0.02% | 682 |
|
|
2020
Q2 | $1.7M | Buy |
65,269
+42,664
| +189% | +$1.08M | 0.03% | 683 |
|
|
2020
Q1 | $538K | Sell |
22,605
-194,265
| -90% | -$5.88M | 0.01% | 1002 |
|
|
2019
Q4 | $6.91M | Sell |
216,870
-106,101
| -33% | -$3.48M | 0.04% | 399 |
|
|
2019
Q3 | $10.5M | Buy |
322,971
+234,137
| +264% | +$7.35M | 0.09% | 271 |
|
|
2019
Q2 | $2.78M | Sell |
88,834
-125,595
| -59% | -$4.12M | 0.03% | 673 |
|
|
2019
Q1 | $7.6M | Buy |
+214,429
| New | +$7.57M | 0.08% | 298 |
|
|
2018
Q4 | – | Sell |
-15,713
| Closed | -$542K | – | 2088 |
|
|
2018
Q3 | $542K | Buy |
+15,713
| New | +$560K | 0.01% | 1262 |
|
|
2018
Q2 | – | Sell |
-44,369
| Closed | -$1.46M | – | 1884 |
|
|
2018
Q1 | $1.46M | Sell |
44,369
-37,997
| -46% | -$1.28M | 0.02% | 674 |
|
|
2017
Q4 | $3.11M | Buy |
+82,366
| New | +$3.27M | 0.05% | 400 |
|
|
2017
Q2 | – | Sell |
-5,762
| Closed | -$206K | – | 1659 |
|
|
2017
Q1 | $206K | Sell |
5,762
-915
| -14% | -$32.4K | 0.01% | 1275 |
|
|
2016
Q4 | $217K | Buy |
+6,677
| New | +$222K | 0.01% | 1381 |
|
|
2016
Q1 | – | Sell |
-15,001
| Closed | -$405K | – | 1305 |
|
|
2015
Q4 | $405K | Buy |
+15,001
| New | +$440K | 0.04% | 648 |
|
Other funds holding IRM
VPM
VCM
Squarepoint's IRM Position: Q1 2026 in Review
Squarepoint increased its Iron Mountain (IRM) stake by 110% in Q1 2026, buying an estimated $4.26M and bringing the position to 81,640 shares worth $8.34M. The position accounts for 0.01% of the portfolio, ranked #1170.
Squarepoint first reported a position in IRM in Q4 2015 and has held it in 32 quarters since. The position peaked at $10.5M in Q3 2019. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- Squarepoint held 81,640 shares of Iron Mountain worth $8.34M as of Q1 2026.
- Squarepoint bought 42,818 Iron Mountain shares in Q1 2026, an estimated $4.26M.
- Iron Mountain made up 0.01% of Squarepoint's portfolio in Q1 2026, its #1170 holding.
- Squarepoint first reported a position in Iron Mountain in Q4 2015 and has held it in 32 quarters since.
- Squarepoint's Iron Mountain position peaked at $10.5M in Q3 2019.
- 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on Squarepoint's 13F filing for Q1 2026, filed 15 May 2026.