Coston McIsaac & Partners
MPC icon

Coston McIsaac & Partners’s Marathon Petroleum MPC Stock Holding History

Coston McIsaac & Partners’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 		$31K Hold
124
– – 0.01% 409
2026
Q1 		$30K Hold
124
– – 0.01% 397
2025
Q4 		$20K Sell
124
-127
-51% -$23.7K ﹤0.01% 471
2025
Q3 		$48K Buy
251
+2
+0.8% +$352 0.01% 318
2025
Q2 		$41K Buy
249
+1
+0.4% +$150 0.01% 334
2025
Q1 		$36K Buy
248
+2
+0.8% +$296 0.01% 325
2024
Q4 		$34K Buy
246
+1
+0.4% +$153 0.01% 331
2024
Q3 		$39K Buy
245
+1
+0.4% +$169 0.01% 318
2024
Q2 		$42K Buy
244
+1
+0.4% +$186 0.01% 290
2024
Q1 		$48K Buy
243
+2
+0.8% +$342 0.02% 273
2023
Q4 		$35K Buy
241
+1
+0.4% +$149 0.01% 314
2023
Q3 		$36K Buy
240
+1
+0.4% +$139 0.01% 291
2023
Q2 		$27K Buy
239
+2
+0.8% +$233 0.01% 372
2023
Q1 		$32K Buy
237
+1
+0.4% +$125 0.01% 341
2022
Q4 		$27K Buy
236
+2
+0.9% +$228 0.01% 369
2022
Q3 		$23K Hold
234
– – 0.01% 318
2022
Q2 		$19K Buy
+234
New +$21.9K 0.01% 216

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 $3.38T AUM 44.17% 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

Coston McIsaac & Partners's MPC Position: Q2 2026 in Review

Coston McIsaac & Partners held its Marathon Petroleum (MPC) position steady in Q2 2026 at 124 shares worth $31K. The position accounts for 0.01% of the portfolio, ranked #409.

Coston McIsaac & Partners first reported a position in MPC in Q2 2022 and has held it in 17 quarters since. The position peaked at $48K in Q3 2025. 1,959 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Coston McIsaac & Partners held 124 shares of Marathon Petroleum worth $31K as of Q2 2026.
  • Coston McIsaac & Partners left its Marathon Petroleum share count unchanged in Q2 2026.
  • Marathon Petroleum made up 0.01% of Coston McIsaac & Partners's portfolio in Q2 2026, its #409 holding.
  • Coston McIsaac & Partners first reported a position in Marathon Petroleum in Q2 2022 and has held it in 17 quarters since.
  • Coston McIsaac & Partners's Marathon Petroleum position peaked at $48K in Q3 2025.
  • 1,959 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Coston McIsaac & Partners's 13F filing for Q2 2026, filed 12 Aug 2026.