MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 312 filers reported holding MPLX LP in Q4 2017. The put-call ratio across all filers is 4.62 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $1,000 | -66.7% | 26 | -66.7% | 0.00% | -100.0% |
| Q2 2018 | $3,000 | -40.0% | 78 | -46.6% | 0.00% | -50.0% |
| Q4 2017 | $5,000 | -93.2% | 146 | -93.3% | 0.00% | -94.6% |
| Q2 2017 | $73,000 | -69.1% | 2,180 | -66.7% | 0.04% | -69.9% |
| Q1 2017 | $236,000 | +4.4% | 6,540 | 0.0% | 0.12% | +3.4% |
| Q4 2016 | $226,000 | +2.3% | 6,540 | 0.0% | 0.12% | -0.8% |
| Q3 2016 | $221,000 | +5425.0% | 6,540 | +4379.5% | 0.12% | +5900.0% |
| Q1 2016 | $4,000 | – | 146 | – | 0.00% | – |
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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% |