D.E. Shaw & Co’s Iron Mountain IRM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$59.9M Sell
583,977
-233,469
-29% -$23.9M 0.04% 329
2025
Q1
$70.3M Buy
817,446
+806,746
+7,540% +$69.4M 0.06% 259
2024
Q4
$1.12M Buy
+10,700
New +$1.12M ﹤0.01% 2082
2024
Q3
Sell
-7,808
Closed -$700K 3313
2024
Q2
$700K Sell
7,808
-20,485
-72% -$1.84M ﹤0.01% 2335
2024
Q1
$2.27M Sell
28,293
-43,720
-61% -$3.51M ﹤0.01% 1699
2023
Q4
$5.04M Sell
72,013
-102,511
-59% -$7.17M ﹤0.01% 1221
2023
Q3
$10.4M Buy
174,524
+28,460
+19% +$1.69M 0.01% 822
2023
Q2
$8.3M Buy
146,064
+66,484
+84% +$3.78M 0.01% 991
2023
Q1
$4.21M Sell
79,580
-40,261
-34% -$2.13M ﹤0.01% 1429
2022
Q4
$5.97M Buy
119,841
+103,193
+620% +$5.14M 0.01% 1338
2022
Q3
$732K Buy
+16,648
New +$732K ﹤0.01% 2698
2022
Q2
Hold
0
4277
2022
Q1
Hold
0
4361
2021
Q4
Sell
-54,566
Closed -$2.37M 4086
2021
Q3
$2.37M Buy
+54,566
New +$2.37M ﹤0.01% 1992
2021
Q2
Hold
0
3635
2021
Q1
Sell
-19,409
Closed -$572K 3061
2020
Q4
$572K Buy
+19,409
New +$572K ﹤0.01% 2238
2020
Q2
Sell
-80,058
Closed -$1.91M 2716
2020
Q1
$1.91M Sell
80,058
-184,780
-70% -$4.4M ﹤0.01% 1543
2019
Q4
$8.44M Buy
264,838
+138,946
+110% +$4.43M 0.01% 923
2019
Q3
$4.08M Buy
125,892
+71,942
+133% +$2.33M 0.01% 1239
2019
Q2
$1.69M Sell
53,950
-542,911
-91% -$17M ﹤0.01% 1680
2019
Q1
$21.2M Buy
596,861
+136,931
+30% +$4.86M 0.03% 539
2018
Q4
$14.9M Buy
459,930
+399,014
+655% +$12.9M 0.02% 636
2018
Q3
$2.1M Buy
+60,916
New +$2.1M ﹤0.01% 1510
2018
Q1
Sell
-127,345
Closed -$4.81M 2574
2017
Q4
$4.81M Buy
127,345
+49,050
+63% +$1.85M 0.01% 1082
2017
Q3
$3.05M Sell
78,295
-444,264
-85% -$17.3M ﹤0.01% 1275
2017
Q2
$18M Buy
522,559
+299,572
+134% +$10.3M 0.03% 499
2017
Q1
$7.95M Buy
222,987
+49,098
+28% +$1.75M 0.01% 770
2016
Q4
$5.65M Buy
173,889
+75,179
+76% +$2.44M 0.01% 930
2016
Q3
$3.71M Sell
98,710
-50,088
-34% -$1.88M 0.01% 1091
2016
Q2
$5.93M Buy
148,798
+80,398
+118% +$3.2M 0.01% 897
2016
Q1
$2.32M Buy
68,400
+34,139
+100% +$1.16M ﹤0.01% 1320
2015
Q4
$925K Buy
34,261
+20,148
+143% +$544K ﹤0.01% 1801
2015
Q3
$438K Sell
14,113
-32,300
-70% -$1M ﹤0.01% 2095
2015
Q2
$1.44M Buy
46,413
+35,444
+323% +$1.1M ﹤0.01% 1652
2015
Q1
$400K Buy
10,969
+4,131
+60% +$151K ﹤0.01% 2154
2014
Q4
$264K Sell
6,838
-37,841
-85% -$1.46M ﹤0.01% 2251
2014
Q3
$1.46M Sell
44,679
-1,286,158
-97% -$42M ﹤0.01% 1379
2014
Q2
$43.6M Sell
1,330,837
-8,384
-0.6% -$275K 0.06% 243
2014
Q1
$34.1M Buy
1,339,221
+1,037,092
+343% +$26.4M 0.05% 288
2013
Q4
$8.48M Sell
302,129
-266,259
-47% -$7.47M 0.01% 681
2013
Q3
$14.2M Sell
568,388
-381,815
-40% -$9.53M 0.02% 454
2013
Q2
$23.4M Buy
+950,203
New +$23.4M 0.04% 318