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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $121,000 | +15.2% | 4,105 | 0.0% | 0.01% | +16.7% |
| Q1 2021 | $105,000 | – | 4,105 | +136733.3% | 0.01% | – |
| Q3 2020 | $0 | -100.0% | 3 | -97.1% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 105 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | -50.0% | 105 | 0.0% | 0.00% | – |
| Q4 2019 | $2,000 | 0.0% | 105 | 0.0% | 0.00% | – |
| Q3 2019 | $2,000 | -77.8% | 105 | -62.6% | 0.00% | -100.0% |
| Q2 2019 | $9,000 | -43.8% | 281 | -43.7% | 0.00% | 0.0% |
| Q1 2019 | $16,000 | 0.0% | 499 | +0.6% | 0.00% | -50.0% |
| Q4 2018 | $16,000 | -5.9% | 496 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $17,000 | +30.8% | 496 | +25.9% | 0.00% | +100.0% |
| Q2 2018 | $13,000 | 0.0% | 394 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $13,000 | 0.0% | 394 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $13,000 | -7.1% | 394 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $14,000 | +7.7% | 394 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $13,000 | -7.1% | 394 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $14,000 | +7.7% | 394 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $13,000 | 0.0% | 394 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $13,000 | 0.0% | 394 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $13,000 | +160.0% | 394 | +123.9% | 0.00% | +100.0% |
| Q1 2016 | $5,000 | – | 176 | – | 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% |