GIGAMON INC

CUSIP: 37518B102 Class: COM

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2016
Shares 400,200 Value ($000) $18,229 Avg Close — Range —
Q3 2016
Shares 790,300 Value ($000) $43,308 Avg Close — Range —
Q2 2016
Shares 1,259,600 Value ($000) $47,096 Avg Close — Range —
Q1 2016
Shares 996,600 Value ($000) $30,915 Avg Close — Range —
Q4 2015
Shares 805,400 Value ($000) $21,399 Avg Close — Range —
Q3 2015
Shares 546,700 Value ($000) $10,939 Avg Close — Range —
Q2 2015
Shares 407,200 Value ($000) $13,434 Avg Close — Range —
Q1 2015
Shares 210,300 Value ($000) $4,467 Avg Close — Range —
Q4 2014
Shares 122,000 Value ($000) $2,163 Avg Close — Range —
Q3 2014
Shares 132,800 Value ($000) $1,390 Avg Close — Range —