Matarin Capital Management’s Iridium Communications IRDM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q4	$1.68M	Sell	42,731 -21,411	-33%	-$673K	0.41%	116
2020 Q3	$1.64M	Sell	64,142 -9,533	-13%	-$262K	0.34%	119
2020 Q2	$1.87M	Sell	73,675 -11,896	-14%	-$279K	0.37%	117
2020 Q1	$1.91M	Sell	85,571 -69,464	-45%	-$1.8M	0.3%	138
2019 Q4	$3.82M	Sell	155,035 -112,718	-42%	-$2.7M	0.37%	126
2019 Q3	$5.7M	Buy	+267,753	New	+$6.38M	0.43%	90
2018 Q3	–	Sell	-16,788	Closed	-$270K	–	290
2018 Q2	$270K	Sell	16,788 -9,615	-36%	-$131K	0.02%	283
2018 Q1	$297K	Sell	26,403 -3,212	-11%	-$38.4K	0.02%	276
2017 Q4	$349K	Sell	29,615 -2,654	-8%	-$30.7K	0.03%	267
2017 Q3	$332K	Buy	32,269 +2,394	+8%	+$24.8K	0.03%	261
2017 Q2	$330K	Buy	+29,875	New	+$312K	0.03%	241
2017 Q1	–	Sell	-20,371	Closed	-$196K	–	299
2016 Q4	$196K	Buy	+20,371	New	+$182K	0.02%	223
2016 Q3	–	Sell	-63,096	Closed	-$560K	–	242
2016 Q2	$560K	Buy	+63,096	New	+$518K	0.08%	195