Chesley Taft & Associates’s Marathon Petroleum MPC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-33,167	Closed	-$1.99M	–	256
2019 Q1	$1.99M	Buy	33,167 +325	+1%	+$20.5K	0.17%	106
2018 Q4	$1.94M	Sell	32,842 -1,475	-4%	-$101K	0.19%	106
2018 Q3	$2.74M	Buy	34,317 +200	+0.6%	+$15.8K	0.22%	96
2018 Q2	$2.39M	Sell	34,117 -193	-0.6%	-$14.7K	0.21%	106
2018 Q1	$2.51M	Sell	34,310 -125,943	-79%	-$8.67M	0.22%	98
2017 Q4	$10.6M	Buy	160,253 +4,062	+3%	+$249K	0.9%	34
2017 Q3	$8.76M	Buy	156,191 +1,589	+1%	+$85.2K	0.76%	48
2017 Q2	$8.09M	Buy	154,602 +32,410	+27%	+$1.67M	0.73%	43
2017 Q1	$6.18M	Buy	122,192 +99,530	+439%	+$4.96M	0.58%	57
2016 Q4	$1.14M	Buy	+22,662	New	+$1.03M	0.11%	149
2013 Q3	–	Sell	-5,734	Closed	-$204K	–	271
2013 Q2	$204K	Buy	+5,734	New	+$229K	0.02%	253