Position in MPC
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$6,648,958,354
+$692,225,848 QoQ
Shares Held
26,006,017
+6.6% QoQ
Ownership
9.26%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#1
of 1,926 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 93%
Shared 0%
None 7%
Common Shares in MPC Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Refining & Marketing
Energy · as of Jun 30, 2026BlackRock, Inc. holds $22,078,750,317 across 15 Oil & Gas Refining & Marketing names. MPC ranks #1 (30.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MPC |
Marathon Petroleum Corp
This page
|
26,006,017 | $6,648,958,354 | |
| 2 | VLO |
Valero Energy Corp/Tx
|
25,143,225 | $6,548,301,508 | |
| 3 | PSX |
Phillips 66
|
34,112,861 | $5,766,779,143 | |
| 4 | DINO |
HF Sinclair Corp
|
18,544,173 | $1,291,601,640 | |
| 5 | PBF |
PBF Energy Inc.
|
13,312,561 | $605,987,771 | |
| 6 | PARR |
Par Pacific Holdings, Inc.
|
7,169,208 | $402,049,178 | |
| 7 | WKC |
World Kinect Corp
|
9,732,587 | $320,591,410 | |
| 8 | DK |
Delek US Holdings, Inc.
|
5,416,899 | $275,232,631 |
All Filings in MPC
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8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,648,958,354 | 26,006,017 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $5,956,732,506 | 24,394,842 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $3,647,013,682 | 22,425,221 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $4,320,547,333 | 22,416,454 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $3,889,954,667 | 23,417,944 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $3,543,321,234 | 24,320,964 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $3,452,962,028 | 24,752,416 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $4,132,418,058 | 25,366,264 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||