SpiderRock Trading LLC - SEMGROUP CORP ownership

SEMGROUP CORP's ticker is and the CUSIP is 81663A10. A total of 1 filers reported holding SEMGROUP CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of SEMGROUP CORP
ValueSharesWeighting
Q1 2014$6,000950.03%
Other shareholders
SEMGROUP CORP shareholders Q2 2014
NameSharesValueWeighting ↓
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 39,189$3,090,0000.02%
View complete list of SEMGROUP CORP shareholders