Position in MPC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,483,037,723
+$493,615,512 QoQ
Shares Held
6,073,543
-0.2% QoQ
Ownership
2.08%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 53.039321529459826.ToString("F0")%
Shared 0.ToString("F0")%
None 46.96067847054018.ToString("F0")%
Common Shares in MPC Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Refining & Marketing
Energy · as of Mar 31, 2026MORGAN STANLEY holds $5,121,850,455 across 19 Oil & Gas Refining & Marketing names. MPC ranks #2 (29.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLO |
Valero Energy Corp/Tx
|
7,256,704 | $1,792,986,416 | |
| 2 | MPC |
Marathon Petroleum Corp
This page
|
6,073,543 | $1,483,037,723 | |
| 3 | PSX |
Phillips 66
|
7,100,129 | $1,293,501,492 | |
| 4 | DINO |
HF Sinclair Corp
|
2,372,785 | $148,038,047 | |
| 5 | PBF |
PBF Energy Inc.
|
1,537,527 | $73,217,030 | |
| 6 | SUN |
Sunoco LP
|
1,111,826 | $72,235,332 | |
| 7 | DK |
Delek US Holdings, Inc.
|
1,426,849 | $64,308,081 | |
| 8 | PARR |
Par Pacific Holdings, Inc.
|
913,298 | $57,208,982 |
All Filings in MPC
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,483,037,723 | 6,073,543 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $989,422,211 | 6,083,885 | Shares | Defined | 2026-05-27 | |
| 2025-09-30 | $1,207,754,126 | 6,266,235 | Shares | Defined | 2026-05-27 | |
| 2025-06-30 | $1,077,166,201 | 6,484,656 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $954,570,780 | 6,552,068 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $956,000,891 | 6,853,053 | Shares | Defined | 2025-05-15 | |
| 2024-09-30 | $1,124,267,155 | 6,901,155 | Shares | Defined | 2025-05-14 | |
| 2024-06-30 | $1,229,498,206 | 7,087,262 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $1,449,012,085 | 7,191,127 | Shares | Defined | 2024-10-17 | |
| 2023-12-31 | $1,097,743,822 | 7,399,190 | Shares | Defined | 2024-08-16 | |
| 2023-09-30 | $1,088,604,352 | 7,193,104 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $868,587,441 | 7,449,292 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,017,170,186 | 7,544,094 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $913,815,127 | 7,851,320 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $771,348,200 | 7,765,511 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $680,490,229 | 8,277,463 | Shares | Defined | 2022-10-27 | |
| 2022-03-31 | $465,010,644 | 5,438,721 | Shares | Defined | 2022-10-27 | |
| 2021-12-31 | $316,832,915 | 4,951,288 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $310,974,142 | 5,031,130 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $275,880,858 | 4,566,052 | Shares | Defined | 2021-08-23 | |
| 2021-03-31 | $931,911,012 | 17,422,154 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $714,491,679 | 17,274,944 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $354,080,396 | 12,068,180 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $446,170,591 | 11,936,078 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $275,640,692 | 11,669,801 | Shares | Defined | 2020-05-26 | |
| No filing history on record for this holder in this stock. | ||||||