MARKWEST ENERGY PARTNERS L P's ticker is MWE and the CUSIP is 570759100. A total of 308 filers reported holding MARKWEST ENERGY PARTNERS L P in Q2 2014. The put-call ratio across all filers is 0.20 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $1,336,000 | -66.1% | 17,396 | -68.4% | 0.36% | -71.1% |
| Q2 2014 | $3,939,000 | -100.0% | 55,024 | -70.7% | 1.25% | -71.8% |
| Q4 2013 | $12,426,356,000 | +42.7% | 187,908 | +55.8% | 4.45% | +22.8% |
| Q3 2013 | $8,710,938,000 | +133811.4% | 120,600 | +23.9% | 3.62% | +19.2% |
| Q2 2013 | $6,505,000 | – | 97,300 | – | 3.04% | – |
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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% |