Timber Hill’s Iridium Communications IRDM Stock Holding History

Timber Hill’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
2017 Q1	–	Sell	-12,900	Closed	-$124K	–	2257
2016 Q4	$124K	Buy	+12,900	New	+$115K	﹤0.01%	2135
2015 Q3	–	Sell	-18,500	Closed	-$168K	–	2498
2015 Q2	$168K	Buy	18,500 +7,000	+61%	+$72K	﹤0.01%	2359
2015 Q1	$112K	Sell	11,500 -7,600	-40%	-$70.8K	﹤0.01%	2278
2014 Q4	$186K	Buy	+19,100	New	+$179K	﹤0.01%	2359
2014 Q3	–	Sell	-56,700	Closed	-$480K	–	2710
2014 Q2	$480K	Sell	56,700 -16,200	-22%	-$122K	﹤0.01%	2132
2014 Q1	$547K	Buy	+72,900	New	+$488K	﹤0.01%	1997
2013 Q3	–	Sell	-32,100	Closed	-$249K	–	3307
2013 Q2	$249K	Buy	+32,100	New	+$226K	﹤0.01%	2900

Other funds holding IRDM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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

SHCM

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

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

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

Timber Hill's IRDM Position: Q4 2014 in Review

Timber Hill sold out of Iridium Communications (IRDM) in Q4 2014, closing a stake of 14,140 shares — an estimated $132K sold.

Timber Hill first reported a position in IRDM in Q2 2013 and held it in 5 quarters. The position peaked at $659K in Q2 2013. 154 funds tracked by Wall St. Rank hold IRDM as of Q4 2014.

Timber Hill reported no remaining Iridium Communications position as of Q4 2014 after selling out during the quarter.
Timber Hill sold 14,140 Iridium Communications shares in Q4 2014, an estimated $132K.
Timber Hill first reported a position in Iridium Communications in Q2 2013 and held it in 5 quarters.
Timber Hill's Iridium Communications position peaked at $659K in Q2 2013.
154 funds tracked by Wall St. Rank held Iridium Communications as of Q4 2014.

Based on Timber Hill's 13F filing for Q4 2014, filed 26 Feb 2015.