Institutional investors hold a majority ownership of SEMG through the 104.11% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Oil & Gas Pipelines industry. Last, during the quarter ended December 2013, these large investors purchased a net $473.9 thousand shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
BMO ASSET MANAGEMENT, INC. Bought 2.0 Thousand shares of SemGroup Corp
SPIDERROCK TRADING LLC Bought 95.00 shares of SemGroup Corp