CJ
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Caitlin John’s Marathon Petroleum MPC Stock Holding History

Caitlin John’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 		$25.6K Buy
+100
New +$24.6K 0.01% 460
2025
Q4 		– Sell
-47
Closed -$9.02K – 970
2025
Q3 		$9.02K Buy
+47
New +$8.27K 0.01% 512
2025
Q1 		– Sell
-46
Closed -$6.44K – 539
2024
Q4 		$6.44K Hold
46
– – ﹤0.01% 535
2024
Q3 		$7.31K Hold
46
– – ﹤0.01% 522
2024
Q2 		$7.94K Sell
46
-51
-53% -$9.48K 0.01% 494
2024
Q1 		$19.5K Buy
97
+8
+9% +$1.37K 0.01% 363
2023
Q4 		$13.3K Buy
+89
New +$13.2K 0.01% 394

Other funds holding MPC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Caitlin John's MPC Position: Q2 2026 in Review

Caitlin John opened a new position in Marathon Petroleum (MPC) in Q2 2026: 100 shares worth $25.6K. The stake represents 0.01% of the portfolio and ranks #460 among its holdings. This is a return to the name: Caitlin John previously reported a position in MPC as recently as Q3 2025.

Caitlin John first reported a position in MPC in Q4 2023 and has held it in 7 quarters since. 1,948 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Caitlin John held 100 shares of Marathon Petroleum worth $25.6K as of Q2 2026.
  • Marathon Petroleum was a new Caitlin John position in Q2 2026.
  • Marathon Petroleum made up 0.01% of Caitlin John's portfolio in Q2 2026, its #460 holding.
  • Caitlin John first reported a position in Marathon Petroleum in Q4 2023 and has held it in 7 quarters since.
  • 1,948 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Caitlin John's 13F filing for Q2 2026, filed 17 Aug 2026.