Mengis Capital Management
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Mengis Capital Management’s Marathon Petroleum MPC Stock Holding History

Mengis Capital Management’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
Q3 		$3.48M Sell
8,790
-510
-5% -$176K 0.52% 51
2026
Q2 		$2.38M Sell
9,300
-1,000
-10% -$246K 0.36% 71
2026
Q1 		$2.52M Hold
10,300
– – 0.43% 65
2025
Q4 		$1.68M Sell
10,300
-275
-3% -$51.4K 0.3% 85
2025
Q3 		$2.04M Hold
10,575
– – 0.4% 68
2025
Q2 		$1.76M Sell
10,575
-100
-0.9% -$15K 0.37% 68
2025
Q1 		$1.56M Hold
10,675
– – 0.32% 80
2024
Q4 		$1.49M Sell
10,675
-300
-3% -$45.8K 0.3% 83
2024
Q3 		$1.79M Hold
10,975
– – 0.35% 75
2024
Q2 		$1.9M Sell
10,975
-850
-7% -$158K 0.39% 70
2024
Q1 		$2.38M Buy
11,825
+150
+1% +$25.7K 0.37% 62
2023
Q4 		$1.73M Sell
11,675
-2,200
-16% -$327K 0.32% 69
2023
Q3 		$2.1M Hold
13,875
– – 0.44% 58
2023
Q2 		$1.62M Sell
13,875
-375
-3% -$43.6K 0.32% 71
2023
Q1 		$1.92M Sell
14,250
-3,075
-18% -$385K 0.4% 67
2022
Q4 		$2.02M Sell
17,325
-100
-0.6% -$11.4K 0.44% 63
2022
Q3 		$1.73M Sell
17,425
-1,350
-7% -$126K 0.41% 65
2022
Q2 		$1.54M Sell
18,775
-6,810
-27% -$637K 0.34% 67
2022
Q1 		$2.19M Sell
25,585
-600
-2% -$45.6K 0.42% 60
2021
Q4 		$1.68M Sell
26,185
-300
-1% -$19.3K 0.31% 73
2021
Q3 		$1.64M Hold
26,485
– – 0.34% 69
2021
Q2 		$1.6M Sell
26,485
-465
-2% -$27.3K 0.33% 70
2021
Q1 		$1.44M Sell
26,950
-50
-0.2% -$2.52K 0.32% 74
2020
Q4 		$1.12M Buy
27,000
+50
+0.2% +$1.8K 0.27% 87
2020
Q3 		$790K Sell
26,950
-415
-2% -$14.6K 0.22% 93
2020
Q2 		$1.02M Sell
27,365
-10,935
-29% -$351K 0.3% 78
2020
Q1 		$904K Buy
38,300
+1,725
+5% +$79.5K 0.31% 81
2019
Q4 		$2.2M Buy
36,575
+8,225
+29% +$515K 0.61% 49
2019
Q3 		$1.72M Buy
28,350
+14,475
+104% +$763K 0.51% 59
2019
Q2 		$775K Buy
13,875
+2,950
+27% +$161K 0.24% 99
2019
Q1 		$653K Buy
+10,925
New +$687K 0.36% 71

Other funds holding MPC

AHT
Amanah Holdings Trust London $1.79B AUM 618.88% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Hosking Partners
Hosking Partners London, United Kingdom $2.81B AUM 67.07% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $47.9B AUM 37.61% 1-Year Est. Return
Nisa Investment Advisors
Nisa Investment Advisors St. Louis, Missouri $34.7B AUM 25.93% 1-Year Est. Return
Todd Asset Management
Todd Asset Management Louisville, Kentucky $5.51B AUM 33.77% 1-Year Est. Return
BI Asset Management Fondsmaeglerselskab
BI Asset Management Fondsmaeglerselskab Kobenhavn, Denmark $13.1B AUM 35.37% 1-Year Est. Return
Asset Management One
Asset Management One Tokyo, Japan $40B AUM 30.45% 1-Year Est. Return

Mengis Capital Management's MPC Position: Q3 2026 in Review

Mengis Capital Management reduced its Marathon Petroleum (MPC) stake by 5.5% in Q3 2026, selling an estimated $176K and leaving 8,790 shares worth $3.48M. The position accounts for 0.52% of the portfolio, ranked #51.

Mengis Capital Management first reported a position in MPC in Q1 2019 and has held it in 31 quarters since. 770 funds tracked by Wall St. Rank hold MPC as of Q3 2026.

  • Mengis Capital Management held 8,790 shares of Marathon Petroleum worth $3.48M as of Q3 2026.
  • Mengis Capital Management sold 510 Marathon Petroleum shares in Q3 2026, an estimated $176K.
  • Marathon Petroleum made up 0.52% of Mengis Capital Management's portfolio in Q3 2026, its #51 holding.
  • Mengis Capital Management first reported a position in Marathon Petroleum in Q1 2019 and has held it in 31 quarters since.
  • 770 funds tracked by Wall St. Rank held Marathon Petroleum as of Q3 2026.

Based on Mengis Capital Management's 13F filing for Q3 2026, filed 13 Oct 2026.