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 | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $871,000 | -85.2% | 20,286 | -80.5% | 0.00% | -80.0% |
| Q2 2015 | $5,880,000 | -40.1% | 104,278 | -29.8% | 0.02% | -34.8% |
| Q1 2015 | $9,824,000 | -14.9% | 148,619 | -13.5% | 0.02% | -20.7% |
| Q4 2014 | $11,549,000 | -21.4% | 171,890 | -10.1% | 0.03% | -17.1% |
| Q3 2014 | $14,695,000 | -8.6% | 191,277 | -14.9% | 0.04% | -14.6% |
| Q2 2014 | $16,086,000 | +46.4% | 224,727 | +33.6% | 0.04% | +32.3% |
| Q1 2014 | $10,990,000 | +34.5% | 168,261 | +36.1% | 0.03% | +24.0% |
| Q4 2013 | $8,174,000 | -4.9% | 123,605 | +3.9% | 0.02% | -19.4% |
| Q3 2013 | $8,595,000 | +19.9% | 118,985 | +11.0% | 0.03% | +3.3% |
| Q2 2013 | $7,168,000 | – | 107,218 | – | 0.03% | – |
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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% |