GTT COMMUNICATIONS INC

CUSIP: 362393100 Class: Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2019
Shares 122,053 Value ($000) $1,386 Avg Close — Range —
Q3 2019
Shares 63,136 Value ($000) $595 Avg Close — Range —
Q1 2019
Shares 8,750 Value ($000) $304 Avg Close — Range —
Q4 2018
Shares 20,863 Value ($000) $494 Avg Close — Range —
Q2 2016
Shares 27,840 Value ($000) $514 Avg Close — Range —
Q1 2016
Shares 13,135 Value ($000) $217 Avg Close — Range —
Q2 2015
Shares 16,073 Value ($000) $384 Avg Close — Range —
Q1 2015
Shares 11,089 Value ($000) $209 Avg Close — Range —