LCA-VISION INC

CUSIP: 501803308 Class: COM PAR $.001

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

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

Q1 2014
Shares 664,452 Value ($000) $3,555 Avg Close — Range —
Q4 2013
Shares 634,800 Value ($000) $2,476 Avg Close — Range —
Q3 2013
Shares 649,900 Value ($000) $2,340 Avg Close — Range —
Q2 2013
Shares 646,404 Value ($000) $1,952 Avg Close — Range —