The first NN trade was made in Q4 2013.
Since then Joel Greenblatt bought shares four more times and sold shares on five occasions. The investor sold all their shares in Q2 2018 and doesn't own any shares in NN anymore.
Avg closing price
Price range
Sold -30.4 Thousand shares
Q2 2018
Avg closing price
$21.55
Price range
$18.90
-
$24.05
Increased shares by 112.6% (+16.1 Thousand shares)
Q1 2018