Position in MPC
as of Jun 30, 2026
· filed Jul 27, 2026
Position Value
$23,900,542
-$14,150,515 QoQ
Shares Held
93,482
-40.0% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
2.30%
of 13F equity value
Holder Rank
#170
of 1,926 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, 2026Polaris Capital Management, LLC holds $25,745,722 across 2 Oil & Gas Refining & Marketing names. MPC ranks #1 (92.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MPC |
Marathon Petroleum Corp
This page
|
93,482 | $23,900,542 | |
| 2 | CVI |
Cvr Energy Inc
|
67,000 | $1,845,180 |
All Filings in MPC
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,900,542 | 93,482 | Shares | Sole | 2026-07-27 | |
| 2026-03-31 | $38,051,057 | 155,832 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $26,660,261 | 163,932 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $37,455,549 | 194,332 | Shares | Sole | 2025-10-27 | |
| 2025-06-30 | $29,539,673 | 177,832 | Shares | Sole | 2025-07-21 | |
| 2025-03-31 | $27,321,537 | 187,532 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $29,433,663 | 210,994 | Shares | Sole | 2025-01-29 | |
| 2024-09-30 | $34,454,487 | 211,494 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $36,533,847 | 210,594 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $43,865,341 | 217,694 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $42,711,953 | 287,894 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $45,083,277 | 297,894 | Shares | Sole | 2023-10-30 | |
| 2023-06-30 | $41,683,800 | 357,494 | Shares | Sole | 2023-07-31 | |
| 2023-03-31 | $48,591,923 | 360,394 | Shares | Sole | 2023-05-03 | |
| 2022-12-31 | $42,179,037 | 362,394 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $71,209,081 | 716,894 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $2,856,386 | 34,745 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $63,825,237 | 746,494 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $70,331,025 | 1,099,094 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $74,832,996 | 1,210,694 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $73,295,139 | 1,213,094 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $64,332,102 | 1,202,694 | Shares | Sole | 2021-05-11 | |
| 2020-12-31 | $43,345,031 | 1,047,994 | Shares | Sole | 2021-02-11 | |
| 2020-09-30 | $30,152,541 | 1,027,694 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $33,991,278 | 909,344 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $20,803,173 | 880,744 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||