SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 164 filers reported holding SEMGROUP CORP in Q2 2018. The put-call ratio across all filers is 0.21 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $0 | -100.0% | 22 | -81.0% | 0.00% | – |
| Q2 2019 | $1,000 | -50.0% | 116 | +56.8% | 0.00% | – |
| Q1 2019 | $2,000 | +100.0% | 74 | +1.4% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 73 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 73 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | -66.7% | 73 | -50.0% | 0.00% | -100.0% |
| Q1 2018 | $3,000 | -25.0% | 146 | 0.0% | 0.00% | -50.0% |
| Q4 2017 | $4,000 | 0.0% | 146 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $4,000 | 0.0% | 146 | -20.7% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | -33.3% | 184 | 0.0% | 0.00% | -33.3% |
| Q1 2017 | $6,000 | -14.3% | 184 | 0.0% | 0.00% | -25.0% |
| Q4 2016 | $7,000 | -22.2% | 184 | -33.3% | 0.00% | -20.0% |
| Q3 2016 | $9,000 | +12.5% | 276 | 0.0% | 0.01% | 0.0% |
| Q2 2016 | $8,000 | +33.3% | 276 | 0.0% | 0.01% | +25.0% |
| Q1 2016 | $6,000 | -40.0% | 276 | -25.2% | 0.00% | -33.3% |
| Q4 2015 | $10,000 | – | 369 | – | 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% |