WORLD ENERGY SOLUTIONS INC D

CUSIP: 98145W208 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2014
Shares 3,979 Value ($000) $22 Avg Close — Range —
Q2 2014
Shares 403 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 2,820 Value ($000) $12 Avg Close — Range —
Q3 2013
Shares 500 Value ($000) $2 Avg Close — Range —