MITCHAM INDS INC

CUSIP: 606501104 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q3 2014
Shares 15,200 Value ($000) $168 Avg Close — Range —
Q2 2014
Shares 15,200 Value ($000) $212 Avg Close — Range —
Q1 2014
Shares 15,200 Value ($000) $212 Avg Close — Range —