PCM
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Polaris Capital Management’s Marathon Petroleum MPC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$29.5M Sell
177,832
-9,700
-5% -$1.61M 1.97% 24
2025
Q1
$27.3M Sell
187,532
-23,462
-11% -$3.42M 1.56% 34
2024
Q4
$29.4M Sell
210,994
-500
-0.2% -$69.8K 1.42% 34
2024
Q3
$34.5M Buy
211,494
+900
+0.4% +$147K 1.7% 31
2024
Q2
$36.5M Sell
210,594
-7,100
-3% -$1.23M 1.96% 17
2024
Q1
$43.9M Sell
217,694
-70,200
-24% -$14.1M 2.19% 11
2023
Q4
$42.7M Sell
287,894
-10,000
-3% -$1.48M 2.06% 16
2023
Q3
$45.1M Sell
297,894
-59,600
-17% -$9.02M 2.43% 7
2023
Q2
$41.7M Sell
357,494
-2,900
-0.8% -$338K 1.57% 34
2023
Q1
$48.6M Sell
360,394
-2,000
-0.6% -$270K 1.81% 29
2022
Q4
$42.2M Sell
362,394
-354,500
-49% -$41.3M 1.47% 34
2022
Q3
$71.2M Sell
716,894
-13,400
-2% -$1.33M 2.79% 7
2022
Q2
$60M Sell
730,294
-16,200
-2% -$1.33M 2.14% 10
2022
Q1
$64.3M Sell
746,494
-352,600
-32% -$30.4M 2.04% 11
2021
Q4
$70.3M Sell
1,099,094
-111,600
-9% -$7.14M 2.27% 11
2021
Q3
$74.8M Sell
1,210,694
-2,400
-0.2% -$148K 2.39% 11
2021
Q2
$73.3M Buy
1,213,094
+10,400
+0.9% +$628K 2.36% 9
2021
Q1
$71.9M Buy
1,202,694
+154,700
+15% +$9.25M 2.36% 11
2020
Q4
$43.3M Buy
1,047,994
+20,300
+2% +$840K 1.63% 30
2020
Q3
$30.2M Buy
1,027,694
+118,350
+13% +$3.47M 1.49% 32
2020
Q2
$34M Buy
909,344
+28,600
+3% +$1.07M 1.68% 22
2020
Q1
$20.8M Sell
880,744
-900
-0.1% -$21.3K 1.26% 29
2019
Q4
$53.1M Buy
881,644
+22,338
+3% +$1.35M 2.19% 15
2019
Q3
$52.2M Buy
859,306
+17,400
+2% +$1.06M 2.35% 10
2019
Q2
$47M Buy
841,906
+129,100
+18% +$7.21M 1.98% 13
2019
Q1
$42.7M Buy
712,806
+12,100
+2% +$724K 1.77% 17
2018
Q4
$41.3M Buy
700,706
+19,200
+3% +$1.13M 1.9% 15
2018
Q3
$54.5M Buy
681,506
+40,324
+6% +$3.22M 2.37% 8
2018
Q2
$45M Sell
641,182
-330,500
-34% -$23.2M 2.08% 13
2018
Q1
$71M Buy
971,682
+272,200
+39% +$19.9M 2.62% 8
2017
Q4
$46.2M Buy
699,482
+23,900
+4% +$1.58M 2.16% 15
2017
Q3
$37.9M Buy
675,582
+91,400
+16% +$5.13M 2.12% 19
2017
Q2
$30.6M Sell
584,182
-16,000
-3% -$837K 1.8% 21
2017
Q1
$30.3M Buy
600,182
+1,200
+0.2% +$60.6K 2.16% 19
2016
Q4
$30.2M Buy
598,982
+147,800
+33% +$7.44M 1.95% 19
2016
Q3
$18.3M Buy
451,182
+2,600
+0.6% +$106K 1.43% 27
2016
Q2
$17M Buy
448,582
+4,200
+0.9% +$159K 1.48% 26
2016
Q1
$17.4M Buy
444,382
+208,400
+88% +$8.14M 1.49% 26
2015
Q4
$12.2M Buy
235,982
+66,900
+40% +$3.47M 1.24% 31
2015
Q3
$7.83M Buy
169,082
+19,700
+13% +$913K 0.95% 33
2015
Q2
$7.81M Buy
149,382
+74,691
+100% +$3.91M 0.96% 32
2015
Q1
$7.65M Buy
74,691
+900
+1% +$92.1K 1.07% 30
2014
Q4
$6.66M Buy
+73,791
New +$6.66M 1.12% 28