Cobblestone Capital Advisors’s Marathon Petroleum MPC Stock Holding History

Cobblestone Capital Advisors’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
2025 Q3	$311K	Hold	1,615	–	–	0.01%	250
2025 Q2	$268K	Sell	1,615 -29	-2%	-$4.35K	0.01%	258
2025 Q1	$240K	Buy	1,644 +29	+2%	+$4.29K	0.01%	269
2024 Q4	$225K	Hold	1,615	–	–	0.01%	272
2024 Q3	$263K	Hold	1,615	–	–	0.01%	253
2024 Q2	$280K	Hold	1,615	–	–	0.02%	233
2024 Q1	$325K	Hold	1,615	–	–	0.02%	221
2023 Q4	$240K	Hold	1,615	–	–	0.02%	248
2023 Q3	$244K	Buy	+1,615	New	+$225K	0.02%	232
2023 Q2	–	Sell	-1,578	Closed	-$213K	–	276
2023 Q1	$213K	Sell	1,578 -1,021	-39%	-$128K	0.02%	256
2022 Q4	$302K	Hold	2,599	–	–	0.02%	217
2022 Q3	$258K	Sell	2,599 -115	-4%	-$10.8K	0.02%	213
2022 Q2	$223K	Buy	+2,714	New	+$254K	0.02%	231

Other funds holding MPC

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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

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

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 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

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

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

Cobblestone Capital Advisors's MPC Position: Q3 2025 in Review

Cobblestone Capital Advisors held its Marathon Petroleum (MPC) position steady in Q3 2025 at 1,615 shares worth $311K. The position accounts for 0.01% of the portfolio, ranked #250.

Cobblestone Capital Advisors first reported a position in MPC in Q2 2022 and has held it in 13 quarters since. The position peaked at $325K in Q1 2024. 1,657 funds tracked by Wall St. Rank hold MPC as of Q3 2025.

Cobblestone Capital Advisors held 1,615 shares of Marathon Petroleum worth $311K as of Q3 2025.
Cobblestone Capital Advisors left its Marathon Petroleum share count unchanged in Q3 2025.
Marathon Petroleum made up 0.01% of Cobblestone Capital Advisors's portfolio in Q3 2025, its #250 holding.
Cobblestone Capital Advisors first reported a position in Marathon Petroleum in Q2 2022 and has held it in 13 quarters since.
Cobblestone Capital Advisors's Marathon Petroleum position peaked at $325K in Q1 2024.
1,657 funds tracked by Wall St. Rank held Marathon Petroleum as of Q3 2025.

Based on Cobblestone Capital Advisors's 13F filing for Q3 2025, filed 12 Nov 2025.