MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 282 filers reported holding MARKWEST ENERGY PARTNERS L P in Q3 2013. The put-call ratio across all filers is 0.67 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $1,794,000 | -86.4% | 41,800 | -82.1% | 0.01% | -85.3% |
| Q2 2015 | $13,200,000 | +450.7% | 234,131 | +545.9% | 0.07% | +385.7% |
| Q1 2015 | $2,397,000 | -51.7% | 36,249 | -50.9% | 0.01% | -51.7% |
| Q4 2014 | $4,966,000 | -74.3% | 73,894 | -70.6% | 0.03% | -78.0% |
| Q3 2014 | $19,308,000 | +102.2% | 251,340 | +88.4% | 0.13% | +63.0% |
| Q2 2014 | $9,548,000 | -19.2% | 133,394 | -18.5% | 0.08% | -30.2% |
| Q3 2013 | $11,822,000 | – | 163,670 | – | 0.12% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| M&R Follow-On Fund Management, LP | 1,615,347 | $106,774,000 | 100.00% |
| NGP MR Management, LLC | 1,746,466 | $115,441,000 | 96.14% |
| Stockbridge Partners LLC | 3,165,918 | $209,267,000 | 11.01% |
| C V STARR & CO INC | 40,000 | $2,644,000 | 9.22% |
| RR Advisors, LLC | 836,000 | $55,229,000 | 6.97% |
| ALPS ADVISORS INC | 11,239,115 | $742,906,000 | 6.08% |
| KAYNE ANDERSON CAPITAL ADVISORS LP | 13,305,815 | $879,515,000 | 5.95% |
| Heronetta Management, L.P. | 159,720 | $10,557,000 | 4.88% |
| TORTOISE CAPITAL ADVISORS, L.L.C. | 11,388,160 | $752,757,000 | 4.47% |
| TRAVELERS COMPANIES, INC. | 272,000 | $17,979,000 | 4.44% |