ECHELON CORP

CUSIP: 27874N105 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2015
Shares 177,179 Value ($000) $142 Avg Close — Range —
Q1 2015
Shares 493,056 Value ($000) $468 Avg Close — Range —
Q4 2014
Shares 494,211 Value ($000) $840 Avg Close — Range —
Q3 2014
Shares 516,987 Value ($000) $1,055 Avg Close — Range —
Q2 2014
Shares 518,698 Value ($000) $1,260 Avg Close — Range —
Q1 2014
Shares 458,286 Value ($000) $1,274 Avg Close — Range —
Q4 2013
Shares 405,780 Value ($000) $872 Avg Close — Range —
Q3 2013
Shares 398,003 Value ($000) $951 Avg Close — Range —
Q2 2013
Shares 381,139 Value ($000) $804 Avg Close — Range —