BLAIR WILLIAM & CO/IL - IRIDIUM COMMUNICATIONS INC ownership

IRIDIUM COMMUNICATIONS INC's ticker is IRDM and the CUSIP is 46269C102. A total of 110 filers reported holding IRIDIUM COMMUNICATIONS INC in Q4 2013. The put-call ratio across all filers is 2.19 and the average weighting 0.2%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of IRIDIUM COMMUNICATIONS INC
ValueSharesWeighting
Q3 2023$27,059,869
-1.8%
594,853
+34.1%
0.10%
+3.0%
Q2 2023$27,559,356
+1.8%
443,647
+1.4%
0.10%
-6.5%
Q1 2023$27,083,847
+47.3%
437,330
+22.3%
0.11%
+35.0%
Q4 2022$18,386,962
+17.1%
357,723
+1.1%
0.08%
+11.1%
Q3 2022$15,704,000
+16.2%
353,924
-1.6%
0.07%
+20.0%
Q2 2022$13,515,000
-14.1%
359,832
-7.8%
0.06%
+9.1%
Q1 2022$15,728,000
-6.0%
390,089
-3.8%
0.06%
+5.8%
Q4 2021$16,736,000
+2.0%
405,337
-1.5%
0.05%
-7.1%
Q3 2021$16,405,000
+11.6%
411,676
+12.0%
0.06%
+9.8%
Q2 2021$14,704,000
-4.0%
367,689
-1.0%
0.05%
-12.1%
Q1 2021$15,324,000
+2.8%
371,494
-2.0%
0.06%
+5.5%
Q4 2020$14,903,000
+65.7%
378,978
+7.8%
0.06%
+44.7%
Q3 2020$8,994,000
+21.8%
351,588
+21.2%
0.04%
+8.6%
Q2 2020$7,382,000
+11.9%
290,166
-1.8%
0.04%
-14.6%
Q1 2020$6,598,000
-4.0%
295,461
+5.9%
0.04%
+17.1%
Q4 2019$6,874,000
+1.4%
278,968
-12.5%
0.04%
-10.3%
Q3 2019$6,782,000
-9.0%
318,708
-0.6%
0.04%
-9.3%
Q2 2019$7,456,000
-25.4%
320,548
-15.2%
0.04%
-29.5%
Q1 2019$9,992,000
+42.1%
377,904
-0.8%
0.06%
+19.6%
Q4 2018$7,032,000
-36.0%
381,126
-21.9%
0.05%
-23.9%
Q3 2018$10,980,000
+35.7%
488,015
-2.9%
0.07%
+21.8%
Q2 2018$8,093,000
+33.5%
502,662
-6.7%
0.06%
+27.9%
Q1 2018$6,064,000
-6.4%
539,012
-1.8%
0.04%
-2.3%
Q4 2017$6,479,000
+13.8%
549,095
-0.6%
0.04%
+2.3%
Q3 2017$5,692,000
-7.8%
552,645
-1.1%
0.04%
-6.5%
Q2 2017$6,175,000
+39.0%
558,815
+9.4%
0.05%
+27.8%
Q1 2017$4,443,000
-9.3%
510,644
+0.1%
0.04%
-18.2%
Q4 2016$4,898,000
+35.8%
510,224
+14.8%
0.04%
+37.5%
Q3 2016$3,606,000
-7.9%
444,638
+0.8%
0.03%
-13.5%
Q2 2016$3,917,000
+10.9%
441,150
-1.7%
0.04%
+12.1%
Q1 2016$3,533,000
-4.2%
448,950
+2.3%
0.03%
-5.7%
Q4 2015$3,689,000
+46.5%
438,752
+7.1%
0.04%
+59.1%
Q3 2015$2,518,000
-41.5%
409,500
-13.5%
0.02%
+266.7%
Q2 2015$4,304,000
+10.8%
473,567
+18.4%
0.01%0.0%
Q1 2015$3,883,000
+17.6%
399,916
+18.1%
0.01%
+20.0%
Q4 2014$3,301,000
+17.0%
338,611
+6.2%
0.01%0.0%
Q3 2014$2,821,000
-21.8%
318,860
-25.2%
0.01%
-16.7%
Q2 2014$3,606,000
+13.4%
426,260
+0.7%
0.01%
+20.0%
Q1 2014$3,179,000
+33.8%
423,410
+11.5%
0.01%
+25.0%
Q4 2013$2,376,000
+208.6%
379,650
+238.8%
0.00%
+300.0%
Q3 2013$770,000
-10.4%
112,050
+1.2%
0.00%
-50.0%
Q2 2013$859,000110,7090.00%
Other shareholders
IRIDIUM COMMUNICATIONS INC shareholders Q4 2013
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