Alyeska Investment Group’s U.S. SILICA HOLDINGS, INC. SLCA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-1,256,223	Closed	-$40.9M	–	542
2017 Q4	$40.9M	Buy	1,256,223 +691,192	+122%	+$22M	0.34%	100
2017 Q3	$17.6M	Sell	565,031 -829,413	-59%	-$24M	0.14%	201
2017 Q2	$49.5M	Buy	1,394,444 +309,820	+29%	+$12.2M	0.43%	88
2017 Q1	$52.1M	Buy	1,084,624 +5,073	+0.5%	+$271K	0.43%	82
2016 Q4	$61.2M	Sell	1,079,551 -130,153	-11%	-$6.43M	0.52%	53
2016 Q3	$56.3M	Sell	1,209,704 -556,781	-32%	-$21.7M	0.53%	52
2016 Q2	$60.9M	Buy	1,766,485 +97,419	+6%	+$2.7M	0.58%	44
2016 Q1	$37.9M	Buy	1,669,066 +631,398	+61%	+$11.7M	0.35%	105
2015 Q4	$19.4M	Sell	1,037,668 -351,319	-25%	-$6.58M	0.21%	158
2015 Q3	$19.6M	Buy	1,388,987 +141,302	+11%	+$3.01M	0.23%	158
2015 Q2	$36.6M	Buy	1,247,685 +550,099	+79%	+$18.6M	0.48%	86
2015 Q1	$24.8M	Sell	697,586 -741,384	-52%	-$21.7M	0.38%	117
2014 Q4	$37M	Buy	1,438,970 +1,077,427	+298%	+$42.6M	0.66%	38
2014 Q3	$22.6M	Sell	361,543 -72,263	-17%	-$4.5M	0.53%	65
2014 Q2	$24.1M	Buy	433,806 +37,905	+10%	+$1.78M	0.65%	46
2014 Q1	$15.1M	Buy	395,901 +172,363	+77%	+$5.55M	0.54%	87
2013 Q4	$7.63M	Buy	+223,538	New	+$7.34M	0.36%	128
2013 Q3	–	Sell	-86,575	Closed	-$1.8M	–	370
2013 Q2	$1.8M	Buy	+86,575	New	+$1.86M	0.11%	206