MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 301 filers reported holding MPLX LP in Q3 2017. The put-call ratio across all filers is 2.23 and the average weighting 1.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $334,000 | -39.9% | 10,000 | -35.1% | 0.00% | -57.1% |
| Q1 2017 | $556,000 | -59.9% | 15,400 | -61.5% | 0.01% | -61.1% |
| Q4 2016 | $1,385,000 | +2.3% | 40,000 | 0.0% | 0.02% | +38.5% |
| Q3 2016 | $1,354,000 | -19.5% | 40,000 | -20.0% | 0.01% | -40.9% |
| Q2 2016 | $1,682,000 | -24.5% | 50,000 | -33.3% | 0.02% | +37.5% |
| Q1 2016 | $2,227,000 | -58.1% | 75,000 | -44.4% | 0.02% | -56.8% |
| Q4 2015 | $5,310,000 | – | 135,000 | – | 0.04% | – |
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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% |