LACLEDE GROUP INC

CUSIP: 505597104 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2015
Shares 170,174 Value ($000) $9,280 Avg Close — Range —
Q2 2015
Shares 231,407 Value ($000) $12,047 Avg Close — Range —
Q1 2015
Shares 229,158 Value ($000) $11,737 Avg Close — Range —
Q4 2014
Shares 231,285 Value ($000) $12,304 Avg Close — Range —
Q3 2014
Shares 467,835 Value ($000) $21,708 Avg Close — Range —
Q2 2014
Shares 864,741 Value ($000) $41,983 Avg Close — Range —