MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 308 filers reported holding MPLX LP in Q4 2015. The put-call ratio across all filers is 0.48 and the average weighting 1.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $8,000 | -98.9% | 261 | -98.8% | 0.00% | -99.1% |
| Q2 2017 | $712,000 | -7.4% | 21,323 | 0.0% | 0.23% | -7.0% |
| Q1 2017 | $769,000 | -55.9% | 21,323 | -57.6% | 0.24% | -39.3% |
| Q4 2016 | $1,742,000 | +83.8% | 50,306 | +73.6% | 0.40% | +0.2% |
| Q3 2016 | $948,000 | +0.5% | 28,983 | 0.0% | 0.40% | +7.8% |
| Q2 2016 | $943,000 | -0.1% | 28,983 | -8.8% | 0.37% | -9.3% |
| Q1 2016 | $944,000 | +135.4% | 31,795 | +212.1% | 0.41% | +26.9% |
| Q4 2015 | $401,000 | – | 10,187 | – | 0.32% | – |
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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% |