MITCHAM INDS INC

CUSIP: 606501104 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2014
Shares 77,955 Value ($000) $462 Avg Close — Range —
Q3 2014
Shares 15,600 Value ($000) $172 Avg Close — Range —
Q2 2014
Shares 44,093 Value ($000) $616 Avg Close — Range —
Q1 2014
Shares 19,597 Value ($000) $273 Avg Close — Range —
Q4 2013
Shares 36,795 Value ($000) $651 Avg Close — Range —
Q3 2013
Shares 43,343 Value ($000) $663 Avg Close — Range —
Q2 2013
Shares 52,253 Value ($000) $877 Avg Close — Range —