SEMGROUP CORP

CUSIP: 81663A105 Class: CMN

Robeco Schweiz AG's Holding History (CIK: 0001418427)

Note: Option positions (PUT/CALL) are excluded.

Q3 2014
Shares 36,000 Value ($000) $3,033 Avg Close — Range —
Q2 2014
Shares 56,000 Value ($000) $4,369 Avg Close — Range —
Q1 2014
Shares 56,000 Value ($000) $3,620 Avg Close — Range —
Q4 2013
Shares 100,000 Value ($000) $6,467 Avg Close — Range —
Q3 2013
Shares 189,000 Value ($000) $10,784 Avg Close — Range —