BlackRock’s Marathon Petroleum MPC Stock Holding History

BlackRock’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	$5.96B	Buy	24,394,842 +1,969,621	+9%	+$398M	0.1%	170
2025 Q4	$3.65B	Buy	22,425,221 +8,767	+0%	+$1.64M	0.06%	257
2025 Q3	$4.32B	Sell	22,416,454 -1,001,490	-4%	-$176M	0.08%	221
2025 Q2	$3.89B	Sell	23,417,944 -903,020	-4%	-$135M	0.07%	230
2025 Q1	$3.54B	Sell	24,320,964 -431,452	-2%	-$63.8M	0.07%	239
2024 Q4	$3.45B	Sell	24,752,416 -613,848	-2%	-$93.7M	0.07%	246
2024 Q3	$4.13B	Sell	25,366,264 -2,810,823	-10%	-$475M	0.09%	194
2024 Q2	$4.89B	Sell	28,177,087 -1,828,387	-6%	-$340M	0.11%	146
2024 Q1	$6.05B	Sell	30,005,474 -918,202	-3%	-$157M	0.14%	117
2023 Q4	$4.59B	Sell	30,923,676 -682,902	-2%	-$101M	0.12%	145
2023 Q3	$4.78B	Sell	31,606,578 -2,145,415	-6%	-$299M	0.14%	121
2023 Q2	$3.94B	Sell	33,751,993 -4,843,798	-13%	-$563M	0.11%	161
2023 Q1	$5.2B	Sell	38,595,791 -4,866,818	-11%	-$609M	0.15%	113
2022 Q4	$5.06B	Buy	43,462,609 +432,817	+1%	+$49.3M	0.16%	114
2022 Q3	$4.27B	Sell	43,029,792 -911,113	-2%	-$85.3M	0.15%	122
2022 Q2	$3.61B	Sell	43,940,905 -6,494,377	-13%	-$607M	0.12%	159
2022 Q1	$4.31B	Sell	50,435,282 -6,190,922	-11%	-$471M	0.12%	156
2021 Q4	$3.62B	Sell	56,626,204 -5,790,749	-9%	-$372M	0.09%	195
2021 Q3	$3.86B	Sell	62,416,953 -2,577,859	-4%	-$148M	0.11%	158
2021 Q2	$3.93B	Sell	64,994,812 -62,753	-0.1%	-$3.68M	0.11%	157
2021 Q1	$3.48B	Sell	65,057,565 -4,086,903	-6%	-$206M	0.1%	171
2020 Q4	$2.86B	Sell	69,144,468 -4,197,288	-6%	-$151M	0.09%	198
2020 Q3	$2.15B	Buy	73,341,756 +3,442,034	+5%	+$121M	0.08%	226
2020 Q2	$2.61B	Buy	69,899,722 +10,786,565	+18%	+$347M	0.1%	167
2020 Q1	$1.4B	Buy	59,113,157 +1,433,496	+2%	+$66M	0.07%	268
2019 Q4	$3.48B	Buy	57,679,661 +2,714,443	+5%	+$170M	0.13%	142
2019 Q3	$3.34B	Sell	54,965,218 -1,433,398	-3%	-$75.6M	0.14%	141
2019 Q2	$3.15B	Buy	56,398,616 +1,251,901	+2%	+$68.5M	0.13%	145
2019 Q1	$3.3B	Buy	55,146,715 +565,583	+1%	+$35.6M	0.15%	123
2018 Q4	$3.22B	Buy	54,581,132 +14,619,755	+37%	+$998M	0.16%	113
2018 Q3	$3.2B	Buy	39,961,377 +3,550,450	+10%	+$281M	0.14%	137
2018 Q2	$2.55B	Sell	36,410,927 -3,543,838	-9%	-$271M	0.12%	168
2018 Q1	$2.92B	Sell	39,954,765 -4,012,448	-9%	-$276M	0.14%	139
2017 Q4	$2.9B	Sell	43,967,213 -5,298,947	-11%	-$324M	0.14%	140
2017 Q3	$2.76B	Sell	49,266,160 -1,229,417	-2%	-$65.9M	0.14%	141
2017 Q2	$2.64B	Sell	50,495,577 -5,625,790	-10%	-$291M	0.14%	141
2017 Q1	$2.84B	Buy	56,121,367 +54,172,304	+2,779%	+$2.7B	0.16%	121
2016 Q4	$98.1M	Buy	1,949,063 +310,333	+19%	+$14.1M	0.14%	164
2016 Q3	$66.5M	Buy	1,638,730 +329,098	+25%	+$13.4M	0.1%	241
2016 Q2	$49.7M	Buy	1,309,632 +46,598	+4%	+$1.71M	0.07%	300
2016 Q1	$47M	Sell	1,263,034 -777,456	-38%	-$29.6M	0.08%	290
2015 Q4	$106M	Sell	2,040,490 -357,819	-15%	-$18.7M	0.16%	151
2015 Q3	$111M	Buy	2,398,309 +386,671	+19%	+$19.9M	0.17%	130
2015 Q2	$105M	Buy	2,011,638 +74,582	+4%	+$3.8M	0.16%	149
2015 Q1	$99.2M	Sell	1,937,056 -42,734	-2%	-$2.05M	0.14%	177
2014 Q4	$89.3M	Buy	1,979,790 +79,962	+4%	+$3.52M	0.13%	174
2014 Q3	$80.4M	Sell	1,899,828 -91,328	-5%	-$3.88M	0.12%	184
2014 Q2	$77.7M	Sell	1,991,156 -584,476	-23%	-$25.9M	0.12%	198
2014 Q1	$112M	Sell	2,575,632 -161,778	-6%	-$7.09M	0.18%	122
2013 Q4	$126M	Sell	2,737,410 -268,150	-9%	-$10.3M	0.2%	100
2013 Q3	$96.7M	Buy	3,005,560 +80,672	+3%	+$2.84M	0.18%	124
2013 Q2	$104M	Buy	+2,924,888	New	+$117M	0.21%	106

Other funds holding MPC

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

BlackRock's MPC Position: Q1 2026 in Review

BlackRock increased its Marathon Petroleum (MPC) stake by 8.8% in Q1 2026, buying an estimated $398M and bringing the position to 24,394,842 shares worth $5.96B. The position accounts for 0.1% of the portfolio, ranked #170.

BlackRock first reported a position in MPC in Q2 2013 and has held it in 52 quarters since. The position peaked at $6.05B in Q1 2024. 1,882 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

BlackRock held 24,394,842 shares of Marathon Petroleum worth $5.96B as of Q1 2026.
BlackRock bought 1,969,621 Marathon Petroleum shares in Q1 2026, an estimated $398M.
Marathon Petroleum made up 0.1% of BlackRock's portfolio in Q1 2026, its #170 holding.
BlackRock first reported a position in Marathon Petroleum in Q2 2013 and has held it in 52 quarters since.
BlackRock's Marathon Petroleum position peaked at $6.05B in Q1 2024.
1,882 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.