MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 277 filers reported holding MPLX LP in Q1 2016. The put-call ratio across all filers is 0.85 and the average weighting 1.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $38,161,000 | +4.8% | 1,090 | 0.0% | 0.04% | +2.3% |
| Q2 2017 | $36,406,000 | -7.4% | 1,090 | 0.0% | 0.04% | -10.4% |
| Q1 2017 | $39,327,000 | +4.2% | 1,090 | 0.0% | 0.05% | +11.6% |
| Q4 2016 | $37,736,000 | +2.2% | 1,090 | 0.0% | 0.04% | +115.0% |
| Q3 2016 | $36,907,000 | -13.9% | 1,090 | 0.0% | 0.02% | -31.0% |
| Q4 2015 | $42,870,000 | – | 1,090 | – | 0.03% | – |
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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% |