State of Wisconsin Investment Board’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 | $40.2M | Sell |
157,221
-3,676
| -2% | -$902K | 0.08% | 197 |
|
|
2026
Q1 | $39.3M | Sell |
160,897
-33,129
| -17% | -$6.69M | 0.09% | 194 |
|
|
2025
Q4 | $31.6M | Sell |
194,026
-2,635
| -1% | -$493K | 0.07% | 229 |
|
|
2025
Q3 | $37.9M | Sell |
196,661
-4,646
| -2% | -$817K | 0.09% | 189 |
|
|
2025
Q2 | $33.4M | Sell |
201,307
-28,319
| -12% | -$4.25M | 0.08% | 207 |
|
|
2025
Q1 | $33.5M | Buy |
229,626
+19,956
| +10% | +$2.95M | 0.09% | 208 |
|
|
2024
Q4 | $29.2M | Sell |
209,670
-16,499
| -7% | -$2.52M | 0.07% | 230 |
|
|
2024
Q3 | $36.8M | Buy |
226,169
+557
| +0.2% | +$94.1K | 0.09% | 192 |
|
|
2024
Q2 | $39.1M | Buy |
225,612
+3,745
| +2% | +$697K | 0.1% | 165 |
|
|
2024
Q1 | $44.7M | Sell |
221,867
-52,320
| -19% | -$8.95M | 0.12% | 152 |
|
|
2023
Q4 | $40.7M | Sell |
274,187
-34,685
| -11% | -$5.15M | 0.11% | 146 |
|
|
2023
Q3 | $46.7M | Sell |
308,872
-180,372
| -37% | -$25.1M | 0.15% | 133 |
|
|
2023
Q2 | $57M | Buy |
489,244
+40,043
| +9% | +$4.66M | 0.16% | 127 |
|
|
2023
Q1 | $60.6M | Buy |
449,201
+36,460
| +9% | +$4.56M | 0.18% | 116 |
|
|
2022
Q4 | $48M | Sell |
412,741
-65,964
| -14% | -$7.52M | 0.15% | 138 |
|
|
2022
Q3 | $47.5M | Sell |
478,705
-101,998
| -18% | -$9.55M | 0.15% | 129 |
|
|
2022
Q2 | $47.7M | Sell |
580,703
-111,612
| -16% | -$10.4M | 0.12% | 154 |
|
|
2022
Q1 | $59.2M | Sell |
692,315
-37,598
| -5% | -$2.86M | 0.12% | 152 |
|
|
2021
Q4 | $46.7M | Sell |
729,913
-48,425
| -6% | -$3.11M | 0.09% | 243 |
|
|
2021
Q3 | $48.1M | Buy |
778,338
+68,008
| +10% | +$3.91M | 0.1% | 226 |
|
|
2021
Q2 | $42.9M | Buy |
710,330
+52,062
| +8% | +$3.05M | 0.09% | 252 |
|
|
2021
Q1 | $35.2M | Sell |
658,268
-121,306
| -16% | -$6.13M | 0.08% | 291 |
|
|
2020
Q4 | $32.2M | Sell |
779,574
-1,013,642
| -57% | -$36.4M | 0.07% | 289 |
|
|
2020
Q3 | $52.6M | Buy |
1,793,216
+113,976
| +7% | +$4M | 0.13% | 171 |
|
|
2020
Q2 | $62.8M | Sell |
1,679,240
-648,216
| -28% | -$20.8M | 0.17% | 129 |
|
|
2020
Q1 | $55M | Buy |
2,327,456
+687,236
| +42% | +$31.7M | 0.18% | 119 |
|
|
2019
Q4 | $98.8M | Buy |
1,640,220
+7,241
| +0.4% | +$453K | 0.25% | 91 |
|
|
2019
Q3 | $99.2M | Sell |
1,632,979
-335,103
| -17% | -$17.7M | 0.27% | 82 |
|
|
2019
Q2 | $110M | Buy |
1,968,082
+797,691
| +68% | +$43.7M | 0.31% | 72 |
|
|
2019
Q1 | $70M | Buy |
1,170,391
+161,275
| +16% | +$10.1M | 0.2% | 99 |
|
|
2018
Q4 | $59.5M | Buy |
1,009,116
+607,554
| +151% | +$41.5M | 0.19% | 105 |
|
|
2018
Q3 | $32.1M | Sell |
401,562
-95,506
| -19% | -$7.55M | 0.09% | 241 |
|
|
2018
Q2 | $34.9M | Sell |
497,068
-120,677
| -20% | -$9.22M | 0.1% | 216 |
|
|
2018
Q1 | $45.2M | Sell |
617,745
-92,837
| -13% | -$6.39M | 0.13% | 162 |
|
|
2017
Q4 | $46.9M | Sell |
710,582
-4,569
| -0.6% | -$280K | 0.13% | 171 |
|
|
2017
Q3 | $40.1M | Buy |
715,151
+31,803
| +5% | +$1.71M | 0.12% | 191 |
|
|
2017
Q2 | $35.8M | Buy |
683,348
+128,490
| +23% | +$6.64M | 0.12% | 200 |
|
|
2017
Q1 | $28M | Buy |
554,858
+67,014
| +14% | +$3.34M | 0.11% | 211 |
|
|
2016
Q4 | $24.6M | Sell |
487,844
-193,548
| -28% | -$8.79M | 0.11% | 207 |
|
|
2016
Q3 | $27.7M | Sell |
681,392
-63,500
| -9% | -$2.58M | 0.11% | 210 |
|
|
2016
Q2 | $28.3M | Sell |
744,892
-35,490
| -5% | -$1.3M | 0.11% | 189 |
|
|
2016
Q1 | $29M | Sell |
780,382
-16,110
| -2% | -$612K | 0.11% | 200 |
|
|
2015
Q4 | $41.3M | Sell |
796,492
-183,810
| -19% | -$9.62M | 0.16% | 138 |
|
|
2015
Q3 | $45.4M | Sell |
980,302
-11,270
| -1% | -$580K | 0.18% | 127 |
|
|
2015
Q2 | $51.9M | Buy |
991,572
+55,800
| +6% | +$2.84M | 0.18% | 127 |
|
|
2015
Q1 | $47.9M | Sell |
935,772
-31,140
| -3% | -$1.5M | 0.17% | 142 |
|
|
2014
Q4 | $43.6M | Buy |
966,912
+22,380
| +2% | +$985K | 0.15% | 159 |
|
|
2014
Q3 | $40M | Buy |
944,532
+129,680
| +16% | +$5.5M | 0.14% | 164 |
|
|
2014
Q2 | $31.8M | Sell |
814,852
-66,920
| -8% | -$2.96M | 0.11% | 207 |
|
|
2014
Q1 | $38.4M | Sell |
881,772
-352,892
| -29% | -$15.5M | 0.15% | 161 |
|
|
2013
Q4 | $56.6M | Buy |
1,234,664
+193,032
| +19% | +$7.43M | 0.22% | 99 |
|
|
2013
Q3 | $33.5M | Buy |
1,041,632
+51,820
| +5% | +$1.82M | 0.14% | 164 |
|
|
2013
Q2 | $35.2M | Buy |
+989,812
| New | +$39.5M | 0.15% | 150 |
|
Other funds holding MPC
State of Wisconsin Investment Board's MPC Position: Q2 2026 in Review
State of Wisconsin Investment Board reduced its Marathon Petroleum (MPC) stake by 2.3% in Q2 2026, selling an estimated $902K and leaving 157,221 shares worth $40.2M. The position accounts for 0.08% of the portfolio, ranked #197.
State of Wisconsin Investment Board first reported a position in MPC in Q2 2013 and has held it in 53 quarters since. The position peaked at $110M in Q2 2019. 1,940 funds tracked by Wall St. Rank hold MPC as of Q2 2026.
- State of Wisconsin Investment Board held 157,221 shares of Marathon Petroleum worth $40.2M as of Q2 2026.
- State of Wisconsin Investment Board sold 3,676 Marathon Petroleum shares in Q2 2026, an estimated $902K.
- Marathon Petroleum made up 0.08% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #197 holding.
- State of Wisconsin Investment Board first reported a position in Marathon Petroleum in Q2 2013 and has held it in 53 quarters since.
- State of Wisconsin Investment Board's Marathon Petroleum position peaked at $110M in Q2 2019.
- 1,940 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.
Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.