New England Research & Management’s Marathon Petroleum MPC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q4	–	Sell	-2,650	Closed	-$432K	–	171
2024 Q3	$432K	Sell	2,650 -375	-12%	-$63.4K	0.2%	121
2024 Q2	$525K	Buy	+3,025	New	+$563K	0.25%	117
2023 Q3	–	Sell	-1,993	Closed	-$232K	–	162
2023 Q2	$232K	Hold	1,993	–	–	0.13%	126
2023 Q1	$269K	Sell	1,993 -300	-13%	-$37.5K	0.16%	126
2022 Q4	$267K	Sell	2,293 -250	-10%	-$28.5K	0.15%	137
2022 Q3	$253K	Sell	2,543 -6,950	-73%	-$651K	0.16%	137
2022 Q2	$780K	Sell	9,493 -3,607	-28%	-$337K	0.45%	82
2022 Q1	$1.12M	Buy	13,100 +2,650	+25%	+$201K	0.58%	59
2021 Q4	$669K	Buy	+10,450	New	+$672K	0.32%	94
2019 Q4	–	Sell	-10,475	Closed	-$636K	–	156
2019 Q3	$636K	Sell	10,475 -7,775	-43%	-$410K	0.46%	79
2019 Q2	$1.02M	Sell	18,250 -4,150	-19%	-$227K	0.69%	47
2019 Q1	$1.34M	Buy	22,400 +15,850	+242%	+$997K	0.91%	34
2018 Q4	$387K	Sell	6,550 -6,867	-51%	-$469K	0.3%	100
2018 Q3	$1.07M	Sell	13,417 -9,133	-41%	-$722K	0.7%	50
2018 Q2	$1.58M	Buy	+22,550	New	+$1.72M	1.05%	23
2017 Q2	–	Sell	-10,375	Closed	-$524K	–	162
2017 Q1	$524K	Buy	+10,375	New	+$517K	0.4%	84
2016 Q3	–	Sell	-12,100	Closed	-$459K	–	178
2016 Q2	$459K	Sell	12,100 -700	-5%	-$25.7K	0.4%	85
2016 Q1	$476K	Buy	+12,800	New	+$487K	0.4%	92
2014 Q1	–	Sell	-10,100	Closed	-$463K	–	150
2013 Q4	$463K	Buy	+10,100	New	+$389K	0.45%	91