Twin Tree Management’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
Hold
0
679
2025
Q1
Sell
-19,989
Closed -$2.1M 739
2024
Q4
$2.1M Sell
19,989
-254,449
-93% -$26.7M ﹤0.01% 266
2024
Q3
$32.6M Buy
+274,438
New +$32.6M 0.06% 31
2024
Q2
Hold
0
657
2024
Q1
Hold
0
606
2023
Q4
Hold
0
632
2023
Q3
Hold
0
585
2023
Q2
Hold
0
614
2023
Q1
Hold
0
601
2022
Q4
Hold
0
571
2022
Q3
Hold
0
618
2022
Q2
Hold
0
723
2022
Q1
Sell
-18,330
Closed -$959K 769
2021
Q4
$959K Buy
+18,330
New +$959K ﹤0.01% 399
2021
Q3
Hold
0
773
2021
Q2
Hold
0
712
2021
Q1
Sell
-111,736
Closed -$3.29M 690
2020
Q4
$3.29M Buy
111,736
+65,859
+144% +$1.94M 0.01% 198
2020
Q3
$1.23M Sell
45,877
-215,714
-82% -$5.78M 0.01% 254
2020
Q2
$6.83M Buy
+261,591
New +$6.83M 0.03% 92
2020
Q1
Sell
-43,838
Closed -$1.4M 687
2019
Q4
$1.4M Buy
43,838
+30,338
+225% +$967K ﹤0.01% 224
2019
Q3
$437K Sell
13,500
-70,546
-84% -$2.28M ﹤0.01% 310
2019
Q2
$2.63M Buy
84,046
+42,946
+104% +$1.34M 0.01% 153
2019
Q1
$1.46M Buy
41,100
+39,335
+2,229% +$1.39M 0.01% 231
2018
Q4
$57K Sell
1,765
-14,882
-89% -$481K ﹤0.01% 390
2018
Q3
$575K Buy
+16,647
New +$575K ﹤0.01% 297
2018
Q2
Hold
0
579
2018
Q1
Hold
0
528
2017
Q4
Hold
0
448
2017
Q3
Hold
0
453
2016
Q4
Sell
-874
Closed -$33K 527
2016
Q3
$33K Buy
+874
New +$33K ﹤0.01% 431
2016
Q2
Sell
-47
Closed -$2K 547
2016
Q1
$2K Buy
+47
New +$2K ﹤0.01% 455
2015
Q4
Sell
-32
Closed -$1K 568
2015
Q3
$1K Sell
32
-458
-93% -$14.3K ﹤0.01% 433
2015
Q2
$15K Sell
490
-3,536
-88% -$108K ﹤0.01% 441
2015
Q1
$147K Buy
+4,026
New +$147K ﹤0.01% 289