SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 163 filers reported holding SEMGROUP CORP in Q4 2018. The put-call ratio across all filers is 0.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $178,000 | -81.1% | 12,908 | -69.8% | 0.00% | -80.0% |
| Q3 2018 | $941,000 | +83.4% | 42,690 | +111.6% | 0.01% | +66.7% |
| Q2 2018 | $513,000 | -82.7% | 20,177 | -75.5% | 0.00% | -87.0% |
| Q1 2017 | $2,963,000 | -16.0% | 82,310 | -2.6% | 0.02% | -25.8% |
| Q4 2016 | $3,529,000 | +29.4% | 84,518 | +0.9% | 0.03% | +19.2% |
| Q2 2016 | $2,727,000 | +420.4% | 83,750 | +361.0% | 0.03% | +420.0% |
| Q4 2015 | $524,000 | -73.8% | 18,168 | -60.8% | 0.01% | -80.0% |
| Q3 2015 | $2,003,000 | +5.3% | 46,315 | +93.5% | 0.02% | +13.6% |
| Q2 2015 | $1,903,000 | +31.3% | 23,938 | +34.4% | 0.02% | +29.4% |
| Q1 2015 | $1,449,000 | +91.4% | 17,813 | +61.0% | 0.02% | +88.9% |
| Q4 2014 | $757,000 | +19.4% | 11,061 | +45.3% | 0.01% | +12.5% |
| Q3 2014 | $634,000 | – | 7,615 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Zimmer Partners, LP | 1,717,200 | $117,439,000 | 10.29% |
| HITE Hedge Asset Management LLC | 208,614 | $14,267,000 | 5.44% |
| SkyTop Capital Management LLC | 120,735 | $8,257,000 | 4.59% |
| BEACONLIGHT CAPITAL, LLC | 72,138 | $4,934,000 | 4.35% |
| TPH Asset Management, LLC | 196,835 | $13,462,000 | 3.28% |
| Sandell Asset Management Corp. | 445,718 | $30,483,000 | 3.05% |
| Palestra Capital Management LLC | 443,139 | $30,306,000 | 2.64% |
| IRIDIAN ASSET MANAGEMENT LLC/CT | 3,580,073 | $244,841,000 | 2.28% |
| EAGLE GLOBAL ADVISORS LLC | 1,231,404 | $84,216,000 | 2.15% |
| Longbow Capital Partners, L.P. | 19,188 | $1,312,000 | 2.12% |