Winthrop Partners - WNY’s Marathon Petroleum MPC Stock Holding History

Winthrop Partners - WNY’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 Q2	$2.58M	Buy	10,084 +155	+2%	+$38.1K	1.28%	30
2026 Q1	$2.42M	Sell	9,929 -46	-0.5%	-$9.29K	1.29%	30
2025 Q4	$1.62M	Buy	+9,975	New	+$1.86M	0.87%	33
2019 Q3	$877K	Buy	14,434 +1,522	+12%	+$80.2K	0.59%	55
2019 Q2	$722K	Buy	12,912 +844	+7%	+$46.2K	0.54%	57
2019 Q1	$737K	Buy	12,068 +2,665	+28%	+$168K	0.57%	58
2018 Q4	$555K	Sell	9,403 -997	-10%	-$68K	0.52%	57
2018 Q3	$832K	Buy	10,400 +1,096	+12%	+$86.7K	0.67%	50
2018 Q2	$653K	Buy	9,304 +466	+5%	+$35.6K	0.54%	56
2018 Q1	$633K	Buy	8,838 +128	+1%	+$8.81K	0.49%	61
2017 Q4	$612K	Buy	+8,710	New	+$533K	0.5%	62

Other funds holding MPC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Winthrop Partners - WNY's MPC Position: Q2 2026 in Review

Winthrop Partners - WNY increased its Marathon Petroleum (MPC) stake by 1.6% in Q2 2026, buying an estimated $38.1K and bringing the position to 10,084 shares worth $2.58M. The position accounts for 1.28% of the portfolio, ranked #30.

Winthrop Partners - WNY first reported a position in MPC in Q4 2017 and has held it in 11 quarters since. 1,942 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

Winthrop Partners - WNY held 10,084 shares of Marathon Petroleum worth $2.58M as of Q2 2026.
Winthrop Partners - WNY bought 155 Marathon Petroleum shares in Q2 2026, an estimated $38.1K.
Marathon Petroleum made up 1.28% of Winthrop Partners - WNY's portfolio in Q2 2026, its #30 holding.
Winthrop Partners - WNY first reported a position in Marathon Petroleum in Q4 2017 and has held it in 11 quarters since.
1,942 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Winthrop Partners - WNY's 13F filing for Q2 2026, filed 15 Jul 2026.