MITCHAM INDS INC

CUSIP: 606501104 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2015
Shares 18,043 Value ($000) $83 Avg Close — Range —
Q4 2014
Shares 17,143 Value ($000) $102 Avg Close — Range —
Q3 2014
Shares 15,568 Value ($000) $172 Avg Close — Range —
Q2 2014
Shares 15,568 Value ($000) $218 Avg Close — Range —
Q1 2014
Shares 15,860 Value ($000) $221 Avg Close — Range —
Q4 2013
Shares 16,380 Value ($000) $290 Avg Close — Range —
Q3 2013
Shares 17,580 Value ($000) $269 Avg Close — Range —
Q2 2013
Shares 17,724 Value ($000) $297 Avg Close — Range —