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Livermore
Livermore
ZHEN

Cornerstone Advisors, LLC

SEC CIK
0001775446
Latest filing
Aug 7, 2026

MPC holding history

Marathon Petroleum Corp in every 13F filed by Cornerstone Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MPC overviewAll 13F holders of MPCFull Q2 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
14
Since Q2 2022
Holdings of MPC by Cornerstone Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−3,700−100.0%Sold outHolders
Q3 20253,700$713.1K<0.1%00.0%UnchangedHolders
Q2 20253,700$614.6K<0.1%00.0%UnchangedHolders
Q1 20253,700$539.1K<0.1%00.0%UnchangedHolders
Q4 20243,700$516.1K<0.1%00.0%UnchangedHolders
Q3 20243,700$602.8K<0.1%00.0%UnchangedHolders
Q2 20243,700$641.9K<0.1%−2,200−37.3%ReducedHolders
Q1 20245,900$1.19M<0.1%00.0%UnchangedHolders
Q4 20235,900$875.3K<0.1%−2,500−29.8%ReducedHolders
Q3 20238,400$1.27M0.1%−3,900−31.7%ReducedHolders
Q2 202312,300$1.43M0.1%−1,500−10.9%ReducedHolders
Q1 202313,800$1.86M0.1%00.0%UnchangedHolders
Q4 202213,800$1.61M0.1%00.0%UnchangedHolders
Q3 202213,800$1.37M0.1%00.0%UnchangedHolders
Q2 202213,800$1.13M0.1%+13,800NewHolders