Tower Research Capital LLC (TRC) - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 168 filers reported holding IRIDIUM COMMUNICATIONS INC in Q1 2015. The put-call ratio across all filers is 0.33 and the average weighting 0.1%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q3 2023$541,968
-57.2%
11,914
-41.6%
0.02%
-59.5%
Q2 2023$1,267,434
+362024.0%
20,403
+260.9%
0.04%
+281.8%
Q1 2023$350
+117.4%
5,654
+80.7%
0.01%
+57.1%
Q4 2022$161
-100.0%
3,129
-79.1%
0.01%
-36.4%
Q3 2022$664,000
+114.9%
14,970
+81.9%
0.01%
+57.1%
Q2 2022$309,000
+141.4%
8,232
+160.1%
0.01%
+600.0%
Q1 2022$128,000
-21.5%
3,165
-19.8%
0.00%
-66.7%
Q4 2021$163,000
-67.0%
3,948
-68.1%
0.00%
-76.9%
Q3 2021$494,000
+3.3%
12,390
+3.6%
0.01%
+8.3%
Q2 2021$478,000
-78.8%
11,962
-78.1%
0.01%
-68.4%
Q1 2021$2,254,000
+1510.0%
54,636
+1427.4%
0.04%
+850.0%
Q4 2020$140,000
-93.5%
3,577
-95.7%
0.00%
-83.3%
Q3 2020$2,144,000
+605.3%
83,824
+602.2%
0.02%
+100.0%
Q2 2020$304,000
+7500.0%
11,938
+7753.9%
0.01%
Q4 2019$4,000
-98.4%
152
-98.7%
0.00%
-100.0%
Q3 2019$256,000
+753.3%
12,019
+834.6%
0.02%
+800.0%
Q2 2019$30,000
+25.0%
1,286
+40.9%
0.00%
+100.0%
Q1 2019$24,000
+118.2%
913
+32.5%
0.00%0.0%
Q2 2018$11,000
-86.6%
689
-90.1%
0.00%
-90.9%
Q4 2017$82,000
+115.8%
6,942
+86.7%
0.01%
+266.7%
Q3 2017$38,000
+245.5%
3,719
+265.7%
0.00%
+200.0%
Q2 2017$11,000
-87.5%
1,017
-88.9%
0.00%
-90.0%
Q4 2016$88,000
+4300.0%
9,165
+4065.9%
0.01%
Q1 2016$2,000
-94.1%
220
-94.6%
0.00%
-100.0%
Q4 2015$34,000
+1033.3%
4,062
+881.2%
0.01%
Q3 2015$3,000
-93.2%
414
-91.4%
0.00%
-100.0%
Q2 2015$44,000
+109.5%
4,814
+119.2%
0.00%
+100.0%
Q4 2014$21,000
+50.0%
2,196
+35.1%
0.00%0.0%
Q3 2014$14,000
+180.0%
1,626
+158.9%
0.00%
+100.0%
Q1 2014$5,000
+66.7%
628
+57.0%
0.00%0.0%
Q4 2013$3,000
-94.3%
400
-94.8%
0.00%
-83.3%
Q3 2013$53,000
+15.2%
7,697
+30.9%
0.01%
+50.0%
Q2 2013$46,0005,8820.00%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q1 2015
NameSharesValueWeighting ↓
Silver Heights Capital Management Inc 2,441,719$111,073,79744.30%
DUDLEY & SHANLEY, INC. 564,565$25,682,0624.86%
Van Berkom & Associates Inc. 2,059,088$93,6683.05%
BAMCO INC /NY/ 14,583,317$663,395,0901.93%
Resolute Capital Asset Partners LLC 50,000$2,2741.60%
WealthTrust Axiom LLC 87,066$3,960,6321.42%
Redmond Asset Management, LLC 63,012$2,866,4161.02%
AtonRa Partners 9,099$413,9140.87%
Nicholas Investment Partners, LP 239,673$10,902,7250.81%
ArrowMark Colorado Holdings LLC 1,270,942$57,815,1520.70%
View complete list of IRIDIUM COMMUNICATIONS INC shareholders