BlackRock Investment Management’s Iridium Communications IRDM Stock Holding History

BlackRock Investment Management’s Portfolio IRDM Stock Details IRDM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$4.34M	Buy	452,079 +72,774	+19%	+$649K	0.01%	1685
2016 Q3	$3.08M	Buy	379,305 +5,435	+1%	+$45.6K	﹤0.01%	1833
2016 Q2	$3.32M	Buy	373,870 +29,670	+9%	+$244K	﹤0.01%	1728
2016 Q1	$2.71M	Buy	344,200 +1,189	+0.3%	+$8.54K	﹤0.01%	1786
2015 Q4	$2.88M	Buy	343,011 +540	+0.2%	+$4.11K	﹤0.01%	1814
2015 Q3	$2.11M	Buy	342,471 +2,507	+0.7%	+$18.2K	﹤0.01%	2043
2015 Q2	$3.09M	Buy	339,964 +37,749	+12%	+$388K	﹤0.01%	1881
2015 Q1	$2.94M	Buy	302,215 +48,670	+19%	+$453K	﹤0.01%	1765
2014 Q4	$2.47M	Sell	253,545 -1,840	-0.7%	-$17.2K	﹤0.01%	1877
2014 Q3	$2.26M	Buy	255,385 +3,844	+2%	+$33.3K	﹤0.01%	1911
2014 Q2	$2.13M	Buy	251,541 +33,300	+15%	+$250K	﹤0.01%	2035
2014 Q1	$1.64M	Buy	218,241 +404	+0.2%	+$2.7K	﹤0.01%	2171
2013 Q4	$1.36M	Sell	217,837 -5,473	-2%	-$33.1K	﹤0.01%	2284
2013 Q3	$1.54M	Buy	223,310 +5,418	+2%	+$40.6K	﹤0.01%	2144
2013 Q2	$1.69M	Buy	+217,892	New	+$1.53M	﹤0.01%	1988

Other funds holding IRDM

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

VBA

Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

SHCM

Silver Heights Capital Management Toronto, Ontario, Canada $260M AUM 6.93% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

BlackRock Investment Management's IRDM Position: Q4 2016 in Review

BlackRock Investment Management increased its Iridium Communications (IRDM) stake by 19% in Q4 2016, buying an estimated $649K and bringing the position to 452,079 shares worth $4.34M. The position accounts for 0.01% of the portfolio, ranked #1685.

BlackRock Investment Management first reported a position in IRDM in Q2 2013 and has held it in 15 quarters since. 187 funds tracked by Wall St. Rank hold IRDM as of Q4 2016.

BlackRock Investment Management held 452,079 shares of Iridium Communications worth $4.34M as of Q4 2016.
BlackRock Investment Management bought 72,774 Iridium Communications shares in Q4 2016, an estimated $649K.
Iridium Communications made up 0.01% of BlackRock Investment Management's portfolio in Q4 2016, its #1685 holding.
BlackRock Investment Management first reported a position in Iridium Communications in Q2 2013 and has held it in 15 quarters since.
187 funds tracked by Wall St. Rank held Iridium Communications as of Q4 2016.

Based on BlackRock Investment Management's 13F filing for Q4 2016, filed 10 Feb 2017.