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Marathon Petroleum
1,657 hedge funds and large institutions have $42.4B invested in Marathon Petroleum in 2025 Q3 according to their latest regulatory filings, with 194 funds opening new positions, 496 increasing their positions, 621 reducing their positions, and 77 closing their positions.
New
Increased
Maintained
Reduced
Closed
152% more first-time investments, than exits
New positions opened: 194 | Existing positions closed: 77
26% more call options, than puts
Call options by funds: $750M | Put options by funds: $594M
9% more capital invested
Capital invested by funds: $39B → $42.4B (+$3.36B)
6% more funds holding in top 10
Funds holding in top 10: 16 → 17 (+1)
6% more funds holding
Funds holding: 1,567 → 1,657 (+90)
3.26% less ownership
Funds ownership: 75.61% → 72.35% (-3.3%)
20% less repeat investments, than reductions
Existing positions increased: 496 | Existing positions reduced: 621
Holders
1,657
Holders Change
+90
Holders Change %
+5.74%
% of All Funds
21.75%
Holding in Top 10
17
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+6.25%
% of All Funds
0.22%
New
194
Increased
496
Reduced
621
Closed
77
Calls
$750M
Puts
$594M
Net Calls
+$156M
Net Calls Change
-$97.3M
Top Buyers
| 1 |
Millennium Management
New York
|
+$236M |
| 2 |
Two Sigma Investments
New York
|
+$136M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
+$129M |
| 4 |
Two Sigma Advisers
New York
|
+$91M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$82.2M |
Top Sellers
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$406M |
| 2 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$347M |
| 3 |
BlackRock
New York
|
-$176M |
| 4 |
Goldman Sachs
New York
|
-$147M |
| 5 |
UBS AM
Chicago,
Illinois
|
-$121M |
