Summa Corp.
- SEC CIK
- 0001954929
- Latest filing
- Aug 6, 2026
MRO holding history
Marathon Oil Corp in every 13F filed by Summa Corp., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MRO overviewAll 13F holders of MROFull Q2 2026 holdings
- Shares (Q4 2024)
- 0
- Sold out in Q4 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 4
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2024 | 0 | $0 | 0.0% | −200,000−100.0% | Sold out | Holders |
| Q3 2024 | 200,000 | $5.33M | 2.6% | 00.0% | Unchanged | Holders |
| Q2 2024 | 200,000 | $5.73M | 2.8% | −136,000−40.5% | Reduced | Holders |
| Q1 2024 | 336,000 | $9.52M | 5.2% | +12,000+3.7% | Added | Holders |
| Q4 2023 | 324,000 | $7.83M | 5.5% | – | No prior filing | Holders |