LUMINEX CORP DEL

CUSIP: 55027E102 Class: COMMON STOCK

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q4 2018
Shares 52,100 Value ($000) $1,204 Avg Close — Range —
Q3 2018
Shares 76,900 Value ($000) $2,330 Avg Close — Range —
Q2 2018
Shares 76,900 Value ($000) $2,270 Avg Close — Range —
Q1 2017
Shares 26,000 Value ($000) $477 Avg Close — Range —
Q4 2016
Shares 26,000 Value ($000) $525 Avg Close — Range —
Q3 2016
Shares 26,000 Value ($000) $590 Avg Close — Range —
Q2 2016
Shares 26,000 Value ($000) $525 Avg Close — Range —
Q2 2013
Shares 13,600 Value ($000) $279 Avg Close — Range —