LUMINEX CORP DEL

CUSIP: 55027E102 Class: COMMON STOCK

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q1 2014
Shares 25,560 Value ($000) $462,892 Avg Close — Range —
Q4 2013
Shares 27,290 Value ($000) $529,426 Avg Close — Range —
Q3 2013
Shares 17,010 Value ($000) $340,200 Avg Close — Range —