MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 83 filers reported holding MPLX LP in Q3 2014. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $139,000 | -96.1% | 1,957 | -96.8% | 0.00% | -100.0% |
| Q3 2014 | $3,600,000 | +34.6% | 61,045 | +31.1% | 0.01% | +20.0% |
| Q2 2014 | $2,675,000 | -26.7% | 46,557 | -31.5% | 0.01% | -16.7% |
| Q1 2014 | $3,648,000 | +13.5% | 67,962 | -2.4% | 0.01% | 0.0% |
| Q4 2013 | $3,215,000 | -5.3% | 69,617 | -25.3% | 0.01% | 0.0% |
| Q3 2013 | $3,394,000 | -72.8% | 93,217 | -72.6% | 0.01% | -73.9% |
| Q2 2013 | $12,494,000 | – | 340,004 | – | 0.02% | – |
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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% |