MPLX LP's ticker is MPLX and the CUSIP is 55336V100. A total of 342 filers reported holding MPLX LP in Q4 2021. The put-call ratio across all filers is 0.83 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $4,125,000 | -34.2% | 124,333 | -41.3% | 0.00% | 0.0% |
| Q4 2021 | $6,272,000 | -40.2% | 211,977 | -42.5% | 0.00% | -50.0% |
| Q3 2021 | $10,488,000 | -21.9% | 368,375 | -18.8% | 0.00% | 0.0% |
| Q2 2021 | $13,427,000 | +10.9% | 453,436 | -4.0% | 0.00% | 0.0% |
| Q1 2021 | $12,103,000 | +64.0% | 472,238 | +38.5% | 0.00% | +100.0% |
| Q4 2020 | $7,380,000 | +128.9% | 340,861 | +66.4% | 0.00% | 0.0% |
| Q3 2020 | $3,224,000 | +39.9% | 204,849 | +53.5% | 0.00% | 0.0% |
| Q2 2020 | $2,305,000 | +122.1% | 133,412 | +335.3% | 0.00% | – |
| Q3 2016 | $1,038,000 | -9.6% | 30,651 | -10.2% | 0.00% | – |
| Q2 2016 | $1,148,000 | +9.3% | 34,148 | -3.4% | 0.00% | – |
| Q1 2016 | $1,050,000 | – | 35,368 | – | 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% |