KEYENCE CORP

CUSIP: 6490995 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2015
Shares 1,700 Value ($000) $755 Avg Close — Range —
Q2 2015
Shares 382,187 Value ($000) $206,328 Avg Close — Range —
Q1 2015
Shares 484,478 Value ($000) $265,014 Avg Close — Range —
Q4 2014
Shares 482,178 Value ($000) $216,406 Avg Close — Range —
Q3 2014
Shares 485,698 Value ($000) $211,047 Avg Close — Range —
Q2 2014
Shares 476,398 Value ($000) $207,832 Avg Close — Range —
Q1 2014
Shares 522,098 Value ($000) $215,815 Avg Close — Range —
Q4 2013
Shares 547,998 Value ($000) $234,622 Avg Close — Range —
Q3 2013
Shares 445,820 Value ($000) $169,241 Avg Close — Range —
Q2 2013
Shares 196,920 Value ($000) $62,742 Avg Close — Range —