NAVIGANT CONSULTING INC

CUSIP: 63935N107 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2019
Shares 12,300 Value ($000) $345 Avg Close — Range —
Q2 2019
Shares 10,800 Value ($000) $251 Avg Close — Range —
Q1 2019
Shares 85,200 Value ($000) $1,659 Avg Close — Range —
Q4 2018
Shares 110,407 Value ($000) $2,656 Avg Close — Range —
Q3 2017
Shares 79,727 Value ($000) $1,349 Avg Close — Range —
Q2 2017
Shares 108,133 Value ($000) $2,137 Avg Close — Range —
Q1 2017
Shares 147,576 Value ($000) $3,374 Avg Close — Range —
Q4 2016
Shares 157,577 Value ($000) $4,126 Avg Close — Range —
Q3 2016
Shares 145,439 Value ($000) $2,941 Avg Close — Range —
Q2 2016
Shares 113,139 Value ($000) $1,828 Avg Close — Range —
Q1 2016
Shares 110,030 Value ($000) $1,740 Avg Close — Range —
Q4 2015
Shares 93,442 Value ($000) $1,501 Avg Close — Range —
Q3 2015
Shares 97,374 Value ($000) $1,550 Avg Close — Range —
Q2 2015
Shares 97,474 Value ($000) $1,450 Avg Close — Range —
Q1 2015
Shares 79,868 Value ($000) $1,036 Avg Close — Range —
Q4 2014
Shares 71,322 Value ($000) $1,097 Avg Close — Range —
Q3 2014
Shares 122,642 Value ($000) $1,706 Avg Close — Range —
Q2 2014
Shares 129,881 Value ($000) $2,267 Avg Close — Range —
Q1 2014
Shares 130,681 Value ($000) $2,439 Avg Close — Range —
Q4 2013
Shares 131,281 Value ($000) $2,521 Avg Close — Range —
Q3 2013
Shares 130,586 Value ($000) $2,019 Avg Close — Range —
Q2 2013
Shares 130,385 Value ($000) $1,565 Avg Close — Range —