BlackRock Institutional Trust’s GCI Liberty, Inc. Class A-1 Common Stock GNCMA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$15.4M	Sell	791,742 -5,737	-0.7%	-$94.9K	﹤0.01%	2149
2016 Q3	$11M	Buy	797,479 +3,040	+0.4%	+$43.3K	﹤0.01%	2285
2016 Q2	$12.6M	Sell	794,439 -42,623	-5%	-$696K	﹤0.01%	2142
2016 Q1	$15.3M	Sell	837,062 -19,161	-2%	-$351K	﹤0.01%	1982
2015 Q4	$16.9M	Sell	856,223 -6,365	-0.7%	-$126K	﹤0.01%	1975
2015 Q3	$14.9M	Sell	862,588 -28,099	-3%	-$494K	﹤0.01%	2034
2015 Q2	$15.2M	Sell	890,687 -58,264	-6%	-$952K	﹤0.01%	2109
2015 Q1	$15M	Buy	948,951 +2,146	+0.2%	+$31.5K	﹤0.01%	2136
2014 Q4	$13M	Sell	946,805 -2,307	-0.2%	-$27.6K	﹤0.01%	2200
2014 Q3	$10.4M	Sell	949,112 -67,123	-7%	-$745K	﹤0.01%	2316
2014 Q2	$11.3M	Buy	1,016,235 +28,149	+3%	+$308K	﹤0.01%	2353
2014 Q1	$11.3M	Sell	988,086 -101,956	-9%	-$1.08M	﹤0.01%	2342
2013 Q4	$12.2M	Sell	1,090,042 -68,802	-6%	-$671K	﹤0.01%	2284
2013 Q3	$11M	Sell	1,158,844 -54,271	-4%	-$499K	﹤0.01%	2299
2013 Q2	$9.5M	Buy	+1,213,115	New	+$10.9M	﹤0.01%	2349