GMS INC

CUSIP: 36251C103 Class: Common Stock

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

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

Q3 2017
Shares 7,972 Value ($000) $282 Avg Close — Range —
Q2 2017
Shares 23,500 Value ($000) $660 Avg Close — Range —
Q1 2017
Shares 23,500 Value ($000) $823 Avg Close — Range —
Q3 2016
Shares 68,800 Value ($000) $1,529 Avg Close — Range —