MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 305 filers reported holding MARKWEST ENERGY PARTNERS L P in Q3 2015. The put-call ratio across all filers is 0.25 and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $21,000 | -81.6% | 500 | -75.3% | 0.01% | -77.4% |
| Q2 2015 | $114,000 | -5.0% | 2,026 | +11.1% | 0.03% | -6.1% |
| Q1 2015 | $120,000 | +192.7% | 1,823 | +197.4% | 0.03% | +312.5% |
| Q4 2014 | $41,000 | -24.1% | 613 | -13.2% | 0.01% | -20.0% |
| Q3 2014 | $54,000 | +8.0% | 706 | +1.3% | 0.01% | +11.1% |
| Q2 2014 | $50,000 | +11.1% | 697 | +1.2% | 0.01% | 0.0% |
| Q1 2014 | $45,000 | 0.0% | 689 | +1.0% | 0.01% | +50.0% |
| Q4 2013 | $45,000 | -50.5% | 682 | -46.0% | 0.01% | -57.1% |
| Q3 2013 | $91,000 | +9.6% | 1,262 | +1.1% | 0.01% | 0.0% |
| Q2 2013 | $83,000 | – | 1,248 | – | 0.01% | – |
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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% |