Boston Partners’s Marathon Petroleum MPC Stock Holding History

Boston Partners’s Portfolio MPC Stock Details MPC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.38B	Sell	5,649,204 -470,511	-8%	-$95M	1.44%	4
2025 Q4	$998M	Sell	6,119,715 -185,713	-3%	-$34.7M	1.03%	12
2025 Q3	$1.21B	Buy	6,305,428 +141,691	+2%	+$24.9M	1.25%	5
2025 Q2	$1.02B	Buy	6,163,737 +715,223	+13%	+$107M	1.14%	10
2025 Q1	$791M	Buy	5,448,514 +2,011,810	+59%	+$298M	0.96%	18
2024 Q4	$481M	Buy	3,436,704 +935,042	+37%	+$143M	0.58%	50
2024 Q3	$407M	Sell	2,501,662 -60,675	-2%	-$10.3M	0.48%	74
2024 Q2	$444M	Sell	2,562,337 -210,713	-8%	-$39.2M	0.55%	55
2024 Q1	$558M	Buy	2,773,050 +8,476	+0.3%	+$1.45M	0.67%	40
2023 Q4	$411M	Sell	2,764,574 -1,732,203	-39%	-$257M	0.54%	57
2023 Q3	$680M	Sell	4,496,777 -686,047	-13%	-$95.6M	0.94%	17
2023 Q2	$609M	Sell	5,182,824 -1,226,649	-19%	-$143M	0.82%	26
2023 Q1	$861M	Sell	6,409,473 -475,526	-7%	-$59.5M	1.18%	9
2022 Q4	$803M	Sell	6,884,999 -1,074,421	-13%	-$122M	1.09%	18
2022 Q3	$794M	Sell	7,959,420 -827,427	-9%	-$77.5M	1.16%	12
2022 Q2	$724M	Sell	8,786,847 -1,858,496	-17%	-$174M	1.01%	13
2022 Q1	$910M	Sell	10,645,343 -1,286,391	-11%	-$97.8M	1.1%	11
2021 Q4	$765M	Sell	11,931,734 -369,278	-3%	-$23.7M	0.92%	20
2021 Q3	$761M	Buy	12,301,012 +124,088	+1%	+$7.14M	0.96%	15
2021 Q2	$735M	Buy	12,176,924 +6,145	+0.1%	+$360K	0.94%	17
2021 Q1	$651M	Buy	12,170,779 +1,855,636	+18%	+$93.7M	0.87%	20
2020 Q4	$427M	Sell	10,315,143 -1,113,645	-10%	-$40M	0.66%	46
2020 Q3	$335M	Sell	11,428,788 -485,130	-4%	-$17M	0.61%	53
2020 Q2	$445M	Buy	11,913,918 +45,194	+0.4%	+$1.45M	0.82%	31
2020 Q1	$280M	Sell	11,868,724 -5,133,037	-30%	-$237M	0.56%	57
2019 Q4	$1.02B	Buy	17,001,761 +4,194,733	+33%	+$262M	1.36%	6
2019 Q3	$779M	Buy	12,807,028 +5,604,647	+78%	+$295M	1.05%	17
2019 Q2	$402M	Buy	7,202,381 +4,914,767	+215%	+$269M	0.53%	62
2019 Q1	$137M	Sell	2,287,614 -9,885,751	-81%	-$622M	0.18%	154
2018 Q4	$718M	Buy	12,173,365 +5,479,818	+82%	+$374M	1.03%	19
2018 Q3	$535M	Sell	6,693,547 -944,919	-12%	-$74.7M	0.62%	47
2018 Q2	$536M	Sell	7,638,466 -59,998	-0.8%	-$4.58M	0.64%	42
2018 Q1	$563M	Sell	7,698,464 -1,282,955	-14%	-$88.3M	0.68%	40
2017 Q4	$593M	Sell	8,981,419 -73,452	-0.8%	-$4.5M	0.7%	33
2017 Q3	$508M	Sell	9,054,871 -74,404	-0.8%	-$3.99M	0.63%	43
2017 Q2	$478M	Sell	9,129,275 -5,669,545	-38%	-$293M	0.61%	45
2017 Q1	$748M	Buy	14,798,820 +267,469	+2%	+$13.3M	0.96%	20
2016 Q4	$732M	Buy	14,531,351 +8,043,571	+124%	+$365M	0.96%	18
2016 Q3	$263M	Sell	6,487,780 -4,917,756	-43%	-$200M	0.37%	100
2016 Q2	$433M	Buy	11,405,536 +4,155,419	+57%	+$153M	0.63%	44
2016 Q1	$270M	Buy	7,250,117 +357,034	+5%	+$13.6M	0.4%	77
2015 Q4	$357M	Sell	6,893,083 -1,178,175	-15%	-$61.7M	0.51%	57
2015 Q3	$374M	Buy	8,071,258 +561,826	+7%	+$28.9M	0.57%	48
2015 Q2	$393M	Sell	7,509,432 -4,630,970	-38%	-$236M	0.56%	51
2015 Q1	$622M	Buy	12,140,402 +452,026	+4%	+$21.7M	0.93%	27
2014 Q4	$527M	Buy	11,688,376 +1,846,210	+19%	+$81.3M	0.79%	34
2014 Q3	$417M	Buy	9,842,166 +1,109,620	+13%	+$47.1M	0.68%	42
2014 Q2	$341M	Buy	8,732,546 +7,080,102	+428%	+$313M	0.57%	53
2014 Q1	$71.9M	Buy	1,652,444 +686,454	+71%	+$30.1M	0.13%	168
2013 Q4	$44.3M	Buy	965,990 +221,582	+30%	+$8.52M	0.09%	195
2013 Q3	$23.9M	Sell	744,408 -34,358	-4%	-$1.21M	0.06%	241
2013 Q2	$27.7M	Buy	+778,766	New	+$31.1M	0.08%	199