MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 268 filers reported holding MARKWEST ENERGY PARTNERS L P in Q2 2013. The put-call ratio across all filers is 0.41 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $309,000 | -1.6% | 4,670 | 0.0% | 0.05% | -3.6% |
| Q4 2014 | $314,000 | -42.5% | 4,670 | -34.3% | 0.06% | -46.6% |
| Q3 2014 | $546,000 | +19.2% | 7,105 | +11.1% | 0.10% | +15.7% |
| Q2 2014 | $458,000 | +66.5% | 6,395 | +52.1% | 0.09% | +50.8% |
| Q1 2014 | $275,000 | -1.1% | 4,205 | 0.0% | 0.06% | -7.8% |
| Q4 2013 | $278,000 | -8.6% | 4,205 | 0.0% | 0.06% | -9.9% |
| Q3 2013 | $304,000 | +8.2% | 4,205 | 0.0% | 0.07% | +14.5% |
| Q2 2013 | $281,000 | – | 4,205 | – | 0.06% | – |
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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% |