Position in MPC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$911,719
+$627,930 QoQ
Shares Held
3,566
+104.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#879
of 1,926 holders
Holding Since
Jun 2025
4 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, 2026Atom Investors LP holds $8,025,540 across 7 Oil & Gas Refining & Marketing names. MPC ranks #4 (11.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DINO |
HF Sinclair Corp
|
39,746 | $2,768,308 | |
| 2 | PSX |
Phillips 66
|
10,400 | $1,758,120 | |
| 3 | APC |
ARKO Petroleum Corp.
|
59,999 | $1,130,981 | |
| 4 | MPC |
Marathon Petroleum Corp
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|
3,566 | $911,719 | |
| 5 | DK |
Delek US Holdings, Inc.
|
14,340 | $728,615 | |
| 6 | PBF |
PBF Energy Inc.
|
15,207 | $692,222 | |
| 7 | CLNE |
Clean Energy Fuels Corp.
|
17,354 | $35,575 |
All Filings in MPC
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $911,719 | 3,566 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $283,789 | 1,745 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $218,952 | 1,136 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $411,288 | 2,476 | Shares | Sole | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||