Polaris Capital 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 | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $23.9M | Sell |
93,482
-62,350
| -40% | -$15.3M | 2.25% | 12 |
|
|
2026
Q1 | $38.1M | Sell |
155,832
-8,100
| -5% | -$1.64M | 3.11% | 8 |
|
|
2025
Q4 | $26.7M | Sell |
163,932
-30,400
| -16% | -$5.68M | 2.21% | 22 |
|
|
2025
Q3 | $37.5M | Buy |
194,332
+16,500
| +9% | +$2.9M | 2.46% | 14 |
|
|
2025
Q2 | $29.5M | Sell |
177,832
-9,700
| -5% | -$1.45M | 1.97% | 24 |
|
|
2025
Q1 | $27.3M | Sell |
187,532
-23,462
| -11% | -$3.47M | 1.56% | 34 |
|
|
2024
Q4 | $29.4M | Sell |
210,994
-500
| -0.2% | -$76.3K | 1.42% | 34 |
|
|
2024
Q3 | $34.5M | Buy |
211,494
+900
| +0.4% | +$152K | 1.7% | 31 |
|
|
2024
Q2 | $36.5M | Sell |
210,594
-7,100
| -3% | -$1.32M | 1.96% | 17 |
|
|
2024
Q1 | $43.9M | Sell |
217,694
-70,200
| -24% | -$12M | 2.19% | 11 |
|
|
2023
Q4 | $42.7M | Sell |
287,894
-10,000
| -3% | -$1.49M | 2.06% | 16 |
|
|
2023
Q3 | $45.1M | Sell |
297,894
-59,600
| -17% | -$8.31M | 2.43% | 7 |
|
|
2023
Q2 | $41.7M | Sell |
357,494
-2,900
| -0.8% | -$337K | 1.57% | 34 |
|
|
2023
Q1 | $48.6M | Sell |
360,394
-2,000
| -0.6% | -$250K | 1.81% | 29 |
|
|
2022
Q4 | $42.2M | Sell |
362,394
-354,500
| -49% | -$40.4M | 1.47% | 34 |
|
|
2022
Q3 | $71.2M | Sell |
716,894
-13,400
| -2% | -$1.25M | 2.79% | 7 |
|
|
2022
Q2 | $60M | Sell |
730,294
-16,200
| -2% | -$1.51M | 2.14% | 10 |
|
|
2022
Q1 | $64.3M | Sell |
746,494
-352,600
| -32% | -$26.8M | 2.04% | 11 |
|
|
2021
Q4 | $70.3M | Sell |
1,099,094
-111,600
| -9% | -$7.17M | 2.27% | 11 |
|
|
2021
Q3 | $74.8M | Sell |
1,210,694
-2,400
| -0.2% | -$138K | 2.39% | 11 |
|
|
2021
Q2 | $73.3M | Buy |
1,213,094
+10,400
| +0.9% | +$610K | 2.36% | 9 |
|
|
2021
Q1 | $71.9M | Buy |
1,202,694
+154,700
| +15% | +$7.81M | 2.36% | 11 |
|
|
2020
Q4 | $43.3M | Buy |
1,047,994
+20,300
| +2% | +$729K | 1.63% | 30 |
|
|
2020
Q3 | $30.2M | Buy |
1,027,694
+118,350
| +13% | +$4.16M | 1.49% | 32 |
|
|
2020
Q2 | $34M | Buy |
909,344
+28,600
| +3% | +$919K | 1.68% | 22 |
|
|
2020
Q1 | $20.8M | Sell |
880,744
-900
| -0.1% | -$41.5K | 1.26% | 29 |
|
|
2019
Q4 | $53.1M | Buy |
881,644
+22,338
| +3% | +$1.4M | 2.19% | 15 |
|
|
2019
Q3 | $52.2M | Buy |
859,306
+17,400
| +2% | +$917K | 2.35% | 10 |
|
|
2019
Q2 | $47M | Buy |
841,906
+129,100
| +18% | +$7.06M | 1.98% | 13 |
|
|
2019
Q1 | $42.7M | Buy |
712,806
+12,100
| +2% | +$761K | 1.77% | 17 |
|
|
2018
Q4 | $41.3M | Buy |
700,706
+19,200
| +3% | +$1.31M | 1.9% | 15 |
|
|
2018
Q3 | $54.5M | Buy |
681,506
+40,324
| +6% | +$3.19M | 2.37% | 8 |
|
|
2018
Q2 | $45M | Sell |
641,182
-330,500
| -34% | -$25.2M | 2.08% | 13 |
|
|
2018
Q1 | $71M | Buy |
971,682
+272,200
| +39% | +$18.7M | 2.62% | 8 |
|
|
2017
Q4 | $46.2M | Buy |
699,482
+23,900
| +4% | +$1.46M | 2.16% | 15 |
|
|
2017
Q3 | $37.9M | Buy |
675,582
+91,400
| +16% | +$4.9M | 2.12% | 19 |
|
|
2017
Q2 | $30.6M | Sell |
584,182
-16,000
| -3% | -$826K | 1.8% | 21 |
|
|
2017
Q1 | $30.3M | Buy |
600,182
+1,200
| +0.2% | +$59.7K | 2.16% | 19 |
|
|
2016
Q4 | $30.2M | Buy |
598,982
+147,800
| +33% | +$6.71M | 1.95% | 19 |
|
|
2016
Q3 | $18.3M | Buy |
451,182
+2,600
| +0.6% | +$105K | 1.43% | 27 |
|
|
2016
Q2 | $17M | Buy |
448,582
+4,200
| +0.9% | +$154K | 1.48% | 26 |
|
|
2016
Q1 | $17.4M | Buy |
444,382
+208,400
| +88% | +$7.92M | 1.49% | 26 |
|
|
2015
Q4 | $12.2M | Buy |
235,982
+66,900
| +40% | +$3.5M | 1.24% | 31 |
|
|
2015
Q3 | $7.83M | Buy |
169,082
+19,700
| +13% | +$1.01M | 0.95% | 33 |
|
|
2015
Q2 | $7.81M | Hold |
149,382
| – | – | 0.96% | 32 |
|
|
2015
Q1 | $7.65M | Buy |
149,382
+1,800
| +1% | +$86.4K | 1.07% | 30 |
|
|
2014
Q4 | $6.66M | Buy |
+147,582
| New | +$6.5M | 1.12% | 28 |
|
Other funds holding MPC
Polaris Capital Management's MPC Position: Q2 2026 in Review
Polaris Capital Management reduced its Marathon Petroleum (MPC) stake by 40% in Q2 2026, selling an estimated $15.3M and leaving 93,482 shares worth $23.9M. The position accounts for 2.25% of the portfolio, ranked #12.
Polaris Capital Management first reported a position in MPC in Q4 2014 and has held it in 47 quarters since. The position peaked at $74.8M in Q3 2021. 1,940 funds tracked by Wall St. Rank hold MPC as of Q2 2026.
- Polaris Capital Management held 93,482 shares of Marathon Petroleum worth $23.9M as of Q2 2026.
- Polaris Capital Management sold 62,350 Marathon Petroleum shares in Q2 2026, an estimated $15.3M.
- Marathon Petroleum made up 2.25% of Polaris Capital Management's portfolio in Q2 2026, its #12 holding.
- Polaris Capital Management first reported a position in Marathon Petroleum in Q4 2014 and has held it in 47 quarters since.
- Polaris Capital Management's Marathon Petroleum position peaked at $74.8M in Q3 2021.
- 1,940 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.
Based on Polaris Capital Management's 13F filing for Q2 2026, filed 27 Jul 2026.