Primecap Management’s LyondellBasell Industries LYB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-65,000	Closed	-$6.44M	–	288
2017 Q3	$6.44M	Hold	65,000	–	–	0.01%	242
2017 Q2	$5.49M	Hold	65,000	–	–	﹤0.01%	251
2017 Q1	$5.93M	Sell	65,000 -9,900	-13%	-$904K	0.01%	249
2016 Q4	$6.42M	Sell	74,900 -9,200	-11%	-$772K	0.01%	241
2016 Q3	$6.78M	Sell	84,100 -200	-0.2%	-$15.5K	0.01%	235
2016 Q2	$6.27M	Hold	84,300	–	–	0.01%	234
2016 Q1	$7.21M	Hold	84,300	–	–	0.01%	232
2015 Q4	$7.33M	Hold	84,300	–	–	0.01%	229
2015 Q3	$7.03M	Hold	84,300	–	–	0.01%	231
2015 Q2	$8.73M	Hold	84,300	–	–	0.01%	222
2015 Q1	$7.4M	Sell	84,300 -99,900	-54%	-$8.4M	0.01%	229
2014 Q4	$14.6M	Hold	184,200	–	–	0.01%	207
2014 Q3	$20M	Hold	184,200	–	–	0.02%	199
2014 Q2	$18M	Sell	184,200 -5,300	-3%	-$505K	0.02%	197
2014 Q1	$16.9M	Buy	189,500 +28,300	+18%	+$2.38M	0.02%	196
2013 Q4	$12.9M	Buy	+161,200	New	+$12.4M	0.02%	204