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Aventail Capital Group, LP

Position in MPC — Marathon Petroleum Corp

CIK 1803822 NEW YORK, NY

Position in MPC

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,738,151
-$6,621,429 QoQ
Shares Held
14,621
-65.5% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
#472
of 1,931 holders
Holding Since
Sep 2022
12 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

Aventail Capital Group, LP holds $32,232,870 across 4 Oil & Gas Refining & Marketing names. MPC ranks #3 (11.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MPC
Marathon Petroleum Corp
This page
14,621 $3,738,151

All Filings in MPC

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,738,151 14,621
2026-03-31 $10,359,580 42,426
2025-12-31 $1,590,033 9,777
2025-09-30 $14,222,477 73,791
2025-06-30 $15,321,820 92,239
2025-03-31 $13,438,299 92,239
2024-12-31 $12,867,340 92,239
2024-06-30 $18,803,150 108,388
2024-03-31 $22,216,181 110,254
2023-12-31 $5,169,307 34,843
2023-03-31 $63,420,391 470,373
2022-09-30 $20,362,650 205,000