MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 325 filers reported holding MARKWEST ENERGY PARTNERS L P in Q4 2014. The put-call ratio across all filers is 0.19 and the average weighting 1.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NGP MR Management, LLC | 2,073,266 | $159,268,000 | 95.77% |
| C V STARR & CO INC | 40,000 | $3,073,000 | 14.56% |
| Stockbridge Partners LLC | 2,789,306 | $214,274,000 | 11.89% |
| Raging Capital Management, LLC | 800,000 | $61,456,000 | 6.88% |
| RR Advisors, LLC | 843,000 | $64,780,000 | 6.07% |
| KAYNE ANDERSON CAPITAL ADVISORS LP | 13,644,751 | $1,048,190,000 | 5.96% |
| ALPS ADVISORS INC | 9,468,134 | $727,342,000 | 5.65% |
| ParenteBeard Wealth Management, LLC | 175,513 | $13,483,000 | 5.64% |
| Samson Capital Management, LLC | 145,071 | $11,144,000 | 5.03% |
| TRAVELERS COMPANIES, INC. | 272,000 | $20,895,000 | 4.72% |