Marathon Oil Corporation
MRO
MRO was delisted on the 21st of November, 2024.
1 hedge funds and large institutions have $29 invested in Marathon Oil Corporation in 2026 Q2 according to their latest regulatory filings, with 0 funds opening new positions, increasing their positions, reducing their positions, and 1 closing their positions.
50% less funds holding
Funds holding: 2 → 1 (-1)
100% less capital invested
Capital invested by funds: $2.03M → $29 (-$2.03M)
100% less first-time investments, than exits
New positions opened: 0 | Existing positions closed: 1
Top Buyers
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KRS
Kentucky Retirement Systems
Frankfort,
Kentucky
|
-$2.03M |
MRO Hedge Fund Activity: Q2 2026 in Review
1 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in Marathon Oil Corporation (MRO) for Q2 2026, worth a combined $29 — down 100% from $2.03M a quarter earlier.
Sellers outnumbered buyers: 1 fund closed out of MRO and 0 opened new positions — a net loss of 1 holder — while 0 trimmed existing stakes and 0 added.
The largest seller was Kentucky Retirement Systems, exiting entirely with an estimated $2.03M sold.
- 1 institutional investor held Marathon Oil Corporation (MRO) as of Q2 2026, down from 2 in Q1 2026.
- Funds reported $29 of Marathon Oil Corporation stock for Q2 2026, down 100% quarter-over-quarter.
- 0 funds opened new Marathon Oil Corporation positions in Q2 2026 and 1 closed out, a net change of -1 holder.
- The largest Marathon Oil Corporation seller in Q2 2026 was Kentucky Retirement Systems, an estimated $2.03M sold.
Based on aggregated 13F filings for Q2 2026.