ECHELON CORP

CUSIP: 27874N105 Class: CMN

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

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

Q2 2015
Shares 16,216 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 11,615 Value ($000) $20 Avg Close — Range —
Q3 2014
Shares 10,372 Value ($000) $21 Avg Close — Range —
Q2 2014
Shares 10,722 Value ($000) $26 Avg Close — Range —
Q1 2014
Shares 51,708 Value ($000) $144 Avg Close — Range —