Martin Whitman - Third Avenue Management
Holding/activity history for SemGroup Corporation - CL A (SEMG)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2016 Q3 | 0 | 0.00 | Sell 100.00% | 0.17 | SEC | ||
| 2016 Q2 | 113,491 | 0.17 | $32.56 | $3,695,000 | SEC | ||
| 2016 Q1 | 113,491 | 0.10 | Reduce 20.25% | 0.03 | $22.40 | $2,542,000 | SEC |
| 2015 Q4 | 142,302 | 0.14 | Add 36.73% | 0.04 | $28.86 | $4,107,000 | SEC |
| 2015 Q3 | 104,077 | 0.13 | Add 7.49% | <0.01 | $43.24 | $4,500,000 | SEC |
| 2015 Q2 | 96,825 | 0.20 | $79.48 | $7,696,000 | SEC | ||
| 2015 Q1 | 96,825 | 0.21 | Add 0.03% | <0.01 | $81.34 | $7,876,000 | SEC |
| 2014 Q4 | 96,800 | 0.18 | Reduce 59.07% | 0.26 | $68.39 | $6,620,000 | SEC |
| 2014 Q3 | 236,483 | 0.44 | Reduce 51.12% | 0.40 | $83.27 | $19,692,000 | SEC |
| 2014 Q2 | 483,807 | 0.78 | Reduce 17.51% | 0.14 | $78.85 | $38,148,000 | SEC |
| 2014 Q1 | 586,529 | 0.79 | Reduce 34.79% | 0.40 | $65.68 | $38,523,000 | SEC |
| 2013 Q4 | 899,481 | 1.14 | Reduce 0.28% | <0.01 | $65.23 | $58,673,000 | SEC |
| 2013 Q3 | 901,971 | 1.05 | $57.02 | $51,430,000 | SEC | ||
| 2013 Q2 | 901,971 | 1.03 | Reduce 40.19% | $53.86 | $48,580,000 | SEC | |
| 2012 Q2 | 1,507,951 | 0.00 | Add 2.02% | $31.93 | $48,149,000 | SEC | |
| 2012 Q1 | 1,478,026 | 1.23 | Add 17.55% | 0.18 | $29.14 | $43,070,000 | SEC |
| 2011 Q4 | 1,257,351 | 1.01 | Add 33.39% | 0.25 | $26.06 | $32,767,000 | SEC |
| 2011 Q3 | 942,632 | 0.58 | Buy | 0.58 | $19.96 | $18,815,000 | SEC |