GIGAMON INC

CUSIP: 37518B102 Class: COM

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2017
Shares 285,621 Value ($000) $10,154 Avg Close — Range —
Q4 2016
Shares 280,700 Value ($000) $12,786 Avg Close — Range —
Q3 2016
Shares 232,600 Value ($000) $12,746 Avg Close — Range —
Q2 2016
Shares 78,200 Value ($000) $2,924 Avg Close — Range —
Q1 2016
Shares 48,700 Value ($000) $1,511 Avg Close — Range —
Q4 2015
Shares 69,600 Value ($000) $1,849 Avg Close — Range —
Q3 2015
Shares 59,600 Value ($000) $1,199 Avg Close — Range —
Q2 2015
Shares 82,100 Value ($000) $2,708 Avg Close — Range —