MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 311 filers reported holding MPLX LP in Q1 2017. The put-call ratio across all filers is 4.55 and the average weighting 1.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $234,000 | +3.5% | 6,744 | +2.1% | 0.07% | -6.9% |
| Q2 2018 | $226,000 | -2.2% | 6,608 | -6.9% | 0.07% | -7.7% |
| Q1 2018 | $231,000 | -34.7% | 7,101 | -25.2% | 0.08% | -29.1% |
| Q4 2017 | $354,000 | -5.9% | 9,495 | -10.5% | 0.11% | -22.5% |
| Q3 2017 | $376,000 | -4.8% | 10,611 | -10.4% | 0.14% | -17.9% |
| Q2 2017 | $395,000 | -11.6% | 11,846 | -1.4% | 0.17% | -19.2% |
| Q1 2017 | $447,000 | +4.2% | 12,017 | -0.2% | 0.21% | -14.4% |
| Q4 2016 | $429,000 | – | 12,045 | – | 0.25% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| M&R Follow-On Fund Management, LP | 3,850,926 | $129,507,000 | 100.00% |
| NGP MR Management, LLC | 4,163,507 | $140,019,000 | 97.62% |
| C V STARR & CO INC | 73,600 | $2,475,000 | 12.00% |
| Samson Capital Management, LLC | 335,052 | $11,268,000 | 9.50% |
| RR Advisors, LLC | 1,595,000 | $53,631,000 | 8.00% |
| Center Coast Capital Advisors, LP | 7,433,330 | $249,983,000 | 7.00% |
| Stockbridge Partners LLC | 3,832,116 | $128,874,000 | 6.74% |
| Harvest Fund Advisors LLC | 13,889,959 | $467,119,321,000 | 5.44% |
| Heronetta Management, L.P. | 292,524 | $9,838,000 | 5.28% |
| ALPS ADVISORS INC | 15,584,798 | $524,117,000 | 4.64% |