WORLD ENERGY SOLUTIONS INC D

CUSIP: 98145W208 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2014
Shares 12,426 Value ($000) $60 Avg Close — Range —
Q3 2013
Shares 10,864 Value ($000) $36 Avg Close — Range —