MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 321 filers reported holding MARKWEST ENERGY PARTNERS L P in Q3 2014. The put-call ratio across all filers is 0.15 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $523,000 | +87.5% | 7,260 | +100.0% | 0.21% | -12.3% |
| Q3 2014 | $279,000 | +7.3% | 3,630 | 0.0% | 0.24% | +7.8% |
| Q2 2014 | $260,000 | -45.1% | 3,630 | -50.0% | 0.22% | -48.8% |
| Q1 2014 | $474,000 | -1.2% | 7,260 | 0.0% | 0.43% | -1.8% |
| Q4 2013 | $480,000 | -8.4% | 7,260 | 0.0% | 0.44% | -24.4% |
| Q3 2013 | $524,000 | +8.0% | 7,260 | 0.0% | 0.58% | +0.9% |
| Q2 2013 | $485,000 | – | 7,260 | – | 0.57% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| C V STARR & CO INC | 40,000 | $2,863,000 | 16.04% |
| Stockbridge Partners LLC | 2,369,354 | $169,598,000 | 9.78% |
| Raging Capital Management, LLC | 1,055,300 | $75,538,000 | 8.04% |
| KAYNE ANDERSON CAPITAL ADVISORS LP | 13,643,351 | $976,591,000 | 5.80% |
| ParenteBeard Wealth Management, LLC | 175,447 | $12,558,000 | 5.52% |
| ALPS ADVISORS INC | 8,612,693 | $616,497,000 | 5.29% |
| Samson Capital Management, LLC | 143,878 | $10,299,000 | 4.78% |
| Heronetta Management, L.P. | 152,720 | $10,932,000 | 4.34% |
| C.V. Starr & Co., Inc. Trust | 180,000 | $12,884,000 | 4.31% |
| TRAVELERS COMPANIES, INC. | 272,000 | $19,470,000 | 4.13% |