Position in MPC
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$32,221,322
-$61,381,661 QoQ
Shares Held
126,027
-67.1% QoQ
Ownership
0.045%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#140
of 1,931 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MPC Over Time
Shares Held
Position Value (USD)
Derivatives in MPC
reported options exposure · as of Mar 31, 2023CallValue
$0
CallShares
0
PutValue
$5,298,819
PutShares
39,300
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Oil & Gas Refining & Marketing
Energy · as of Jun 30, 2026MARSHALL WACE, LLP holds $277,659,587 across 11 Oil & Gas Refining & Marketing names. MPC ranks #3 (11.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PSX |
Phillips 66
|
1,086,732 | $183,712,043 | |
| 2 | VLO |
Valero Energy Corp/Tx
|
126,348 | $32,906,073 | |
| 3 | MPC |
Marathon Petroleum Corp
This page
|
126,027 | $32,221,322 | |
| 4 | UGP |
Ultrapar Holdings Inc
|
3,193,062 | $16,029,170 | |
| 5 | PBF |
PBF Energy Inc.
|
81,252 | $3,698,591 | |
| 6 | CLNE |
Clean Energy Fuels Corp.
|
1,406,331 | $2,882,978 | |
| 7 | CSAN |
Cosan S.A.
|
674,857 | $1,943,587 | |
| 8 | CVI |
Cvr Energy Inc
|
59,420 | $1,636,426 |
All Filings in MPC
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $32,221,322 | 126,027 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $93,602,983 | 383,336 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $37,957,842 | 233,400 | Shares | Other | 2026-02-13 | |
| 2025-06-30 | $8,505,330 | 51,203 | Shares | Other | 2025-08-13 | |
| 2024-06-30 | $2,117,670 | 12,207 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $216,209 | 1,073 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $7,286,700 | 49,115 | Shares | Other | 2024-02-14 | |
| 2023-03-31 | $5,298,819 | 39,300 | Put | Other | 2023-05-15 | |
| 2023-03-31 | $622,779 | 4,619 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $9,325,050 | 80,119 | Shares | Other | 2023-02-14 | |
| 2022-12-31 | $4,481,015 | 38,500 | Put | Other | 2023-02-14 | |
| 2022-09-30 | $3,516,282 | 35,400 | Put | Other | 2022-11-14 | |
| 2022-09-30 | $23,234,280 | 233,910 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $105,780,511 | 1,286,711 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $12,237,102 | 143,124 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $134,379 | 2,100 | Put | Other | 2022-02-14 | |
| 2021-12-31 | $1,600,517 | 25,012 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $327,593 | 5,300 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $98,896 | 1,600 | Put | Sole | 2021-11-15 | |
| 2021-06-30 | $966,478 | 15,996 | Shares | Sole | 2021-08-13 | |
| 2021-06-30 | $290,016 | 4,800 | Put | Sole | 2021-08-13 | |
| 2021-06-30 | $132,924 | 2,200 | Call | Sole | 2021-08-13 | |
| 2021-03-31 | $123,027 | 2,300 | Put | Sole | 2021-05-17 | |
| 2021-03-31 | $1,027,008 | 19,200 | Call | Sole | 2021-05-17 | |
| 2021-03-31 | $5,402 | 101 | Shares | Sole | 2021-05-17 | |
| 2020-03-31 | $5,949,334 | 251,877 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||