NN INC

Ticker: NNBR CUSIP: 629337106 Class: COM

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

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

Q2 2014

Shares 59,374 Value ($000) $1,519 Avg Close $20.61 Range $17.01 - $24.12

Q1 2014

Shares 60,130 Value ($000) $1,185 Avg Close $17.27 Range $15.06 - $19.07

Q4 2013

Shares 59,030 Value ($000) $1,192 Avg Close $16.21 Range $13.66 - $19.41

Q3 2013

Shares 36,923 Value ($000) $575 Avg Close $12.13 Range $10.13 - $14.22

Q2 2013

Shares 36,107 Value ($000) $412 Avg Close $8.37 Range $7.44 - $10.57

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	59,374	$1,519	$20.61	$17.01 - $24.12
Q1 2014	60,130	$1,185	$17.27	$15.06 - $19.07
Q4 2013	59,030	$1,192	$16.21	$13.66 - $19.41
Q3 2013	36,923	$575	$12.13	$10.13 - $14.22
Q2 2013	36,107	$412	$8.37	$7.44 - $10.57