Cornerstone National Bank & Trust’s Marathon Petroleum MPC Stock Holding History

Cornerstone National Bank & Trust’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	$106K	Hold	400	–	–	0.04%	93
2026 Q1	$95.3K	Hold	400	–	–	0.04%	95
2025 Q4	$65.1K	Hold	400	–	–	0.03%	88
2025 Q3	$77.1K	Hold	400	–	–	0.03%	83
2025 Q2	$66.4K	Hold	400	–	–	0.03%	84
2025 Q1	$58.3K	Hold	400	–	–	0.03%	86
2024 Q4	$55.8K	Hold	400	–	–	0.03%	85
2024 Q3	$65.2K	Buy	+400	New	+$67.6K	0.03%	82

Other funds holding MPC

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

HPC

HM Payson & Co Portland, Maine $7.54B AUM 31.34% 1-Year Est. Return

AIP

ARS Investment Partners New York $2.29B AUM 113.95% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

GIP

Greatmark Investment Partners Columbus, Georgia $906M AUM 16.08% 1-Year Est. Return

MSRPS

Maryland State Retirement & Pension System Baltimore, Maryland $5.84B AUM 38.19% 1-Year Est. Return

Asset Management One Tokyo, Japan $39B AUM 37.51% 1-Year Est. Return

Cornerstone National Bank & Trust's MPC Position: Q2 2026 in Review

Cornerstone National Bank & Trust held its Marathon Petroleum (MPC) position steady in Q2 2026 at 400 shares worth $106K. The position accounts for 0.04% of the portfolio, ranked #93.

Cornerstone National Bank & Trust first reported a position in MPC in Q3 2024 and has held it in 8 quarters since. 847 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

Cornerstone National Bank & Trust held 400 shares of Marathon Petroleum worth $106K as of Q2 2026.
Cornerstone National Bank & Trust left its Marathon Petroleum share count unchanged in Q2 2026.
Marathon Petroleum made up 0.04% of Cornerstone National Bank & Trust's portfolio in Q2 2026, its #93 holding.
Cornerstone National Bank & Trust first reported a position in Marathon Petroleum in Q3 2024 and has held it in 8 quarters since.
847 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Cornerstone National Bank & Trust's 13F filing for Q2 2026, filed 21 Jul 2026.