CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in MPC — Marathon Petroleum Corp
CIK 884546
SAN FRANCISCO, CA
Position in MPC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$670,497,386
+$4,035,180 QoQ
Shares Held
2,622,511
-3.9% QoQ
Ownership
0.934%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#16
of 1,931 holders
Holding Since
Mar 2020
26 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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $2,718,068,030 across 11 Oil & Gas Refining & Marketing names. MPC ranks #3 (24.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLO |
Valero Energy Corp/Tx
|
2,748,653 | $715,859,186 | |
| 2 | PSX |
Phillips 66
|
4,088,240 | $691,116,971 | |
| 3 | MPC |
Marathon Petroleum Corp
This page
|
2,622,511 | $670,497,386 | |
| 4 | DINO |
HF Sinclair Corp
|
5,574,305 | $388,250,342 | |
| 5 | PBF |
PBF Energy Inc.
|
1,678,123 | $76,388,158 | |
| 6 | DK |
Delek US Holdings, Inc.
|
1,170,039 | $59,449,681 | |
| 7 | PARR |
Par Pacific Holdings, Inc.
|
1,027,605 | $57,628,088 | |
| 8 | WKC |
World Kinect Corp
|
1,068,121 | $35,183,905 |
All Filings in MPC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $670,497,386 | 2,622,511 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $666,462,206 | 2,729,389 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $458,350,049 | 2,818,361 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $540,957,190 | 2,806,668 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $451,780,662 | 2,719,768 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $377,494,008 | 2,591,077 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $346,786,537 | 2,485,925 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $393,918,334 | 2,418,012 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $424,743,574 | 2,448,372 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $493,188,176 | 2,447,584 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $358,497,400 | 2,416,402 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $375,268,263 | 2,479,637 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $300,970,601 | 2,581,223 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $366,918,676 | 2,721,343 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $327,579,073 | 2,814,495 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $307,307,749 | 3,093,806 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $279,176,116 | 3,395,890 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $323,625,366 | 3,785,092 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $247,649,490 | 3,870,128 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $237,913,118 | 3,849,104 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $231,537,113 | 3,832,127 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $202,941,755 | 3,794,013 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $150,878,632 | 3,647,936 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $103,011,771 | 3,510,967 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $132,559,946 | 3,546,280 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $81,859,054 | 3,465,667 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||