Dynamic Technology Lab’s Iridium Communications IRDM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-61,598
Closed -$1.68M 1138
2025
Q1
$1.68M Buy
61,598
+21,227
+53% +$580K 0.24% 84
2024
Q4
$1.17M Buy
+40,371
New +$1.17M 0.19% 150
2024
Q3
Sell
-24,638
Closed -$656K 1170
2024
Q2
$656K Sell
24,638
-111,645
-82% -$2.97M 0.07% 437
2024
Q1
$3.57M Buy
+136,283
New +$3.57M 0.38% 20
2023
Q4
Sell
-25,202
Closed -$1.15M 1211
2023
Q3
$1.15M Sell
25,202
-6,038
-19% -$275K 0.11% 228
2023
Q2
$1.94M Buy
+31,240
New +$1.94M 0.24% 102
2022
Q2
Sell
-47,149
Closed -$1.9M 1324
2022
Q1
$1.9M Buy
+47,149
New +$1.9M 0.22% 81
2021
Q4
Sell
-31,966
Closed -$1.27M 1308
2021
Q3
$1.27M Buy
+31,966
New +$1.27M 0.15% 192
2020
Q4
Sell
-22,353
Closed -$572K 1155
2020
Q3
$572K Buy
22,353
+10,642
+91% +$272K 0.09% 389
2020
Q2
$298K Buy
+11,711
New +$298K 0.04% 671
2019
Q4
Sell
-37,900
Closed -$807K 1135
2019
Q3
$807K Buy
37,900
+21,202
+127% +$451K 0.14% 219
2019
Q2
$388K Buy
+16,698
New +$388K 0.07% 522
2018
Q1
Sell
-34,670
Closed -$409K 1189
2017
Q4
$409K Buy
34,670
+10,680
+45% +$126K 0.07% 537
2017
Q3
$247K Buy
23,990
+4,325
+22% +$44.5K 0.04% 817
2017
Q2
$217K Buy
+19,665
New +$217K 0.04% 847
2015
Q1
Sell
-28,871
Closed -$281K 767
2014
Q4
$281K Buy
+28,871
New +$281K 0.14% 296