MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 327 filers reported holding MARKWEST ENERGY PARTNERS L P in Q2 2015. The put-call ratio across all filers is 0.25 and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $526,000 | -58.8% | 9,325 | -51.7% | 0.09% | -63.7% |
| Q1 2015 | $1,277,000 | -45.4% | 19,325 | -44.4% | 0.25% | -55.9% |
| Q4 2014 | $2,337,000 | -55.5% | 34,775 | -49.1% | 0.57% | -51.4% |
| Q3 2014 | $5,251,000 | +403.5% | 68,355 | +369.0% | 1.17% | +131.0% |
| Q2 2014 | $1,043,000 | -44.8% | 14,574 | -49.6% | 0.51% | -42.8% |
| Q1 2014 | $1,890,000 | -100.0% | 28,931 | -58.9% | 0.89% | -49.9% |
| Q4 2013 | $4,658,462,000 | +223434.6% | 70,444 | +144.1% | 1.77% | +88450.0% |
| Q3 2013 | $2,084,000 | +246.2% | 28,854 | +220.6% | 0.00% | -99.2% |
| Q2 2013 | $602,000 | – | 9,000 | – | 0.25% | – |
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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% |