SEVCON INC

CUSIP: 81783K108 Class: COM

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

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

Q2 2017
Shares 108,224 Value ($000) $1,450 Avg Close — Range —
Q1 2017
Shares 108,224 Value ($000) $1,617 Avg Close — Range —
Q4 2016
Shares 108,224 Value ($000) $923 Avg Close — Range —
Q3 2016
Shares 108,224 Value ($000) $958 Avg Close — Range —
Q2 2016
Shares 108,224 Value ($000) $977 Avg Close — Range —
Q1 2016
Shares 108,224 Value ($000) $1,088 Avg Close — Range —
Q4 2015
Shares 108,224 Value ($000) $1,134 Avg Close — Range —
Q3 2015
Shares 108,224 Value ($000) $1,069 Avg Close — Range —
Q2 2015
Shares 108,224 Value ($000) $1,097 Avg Close — Range —
Q1 2015
Shares 107,484 Value ($000) $857 Avg Close — Range —
Q4 2014
Shares 108,584 Value ($000) $828 Avg Close — Range —
Q3 2014
Shares 109,884 Value ($000) $896 Avg Close — Range —
Q2 2014
Shares 110,284 Value ($000) $909 Avg Close — Range —
Q1 2014
Shares 110,284 Value ($000) $1,268 Avg Close — Range —
Q4 2013
Shares 111,852 Value ($000) $745 Avg Close — Range —
Q3 2013
Shares 113,284 Value ($000) $549 Avg Close — Range —
Q2 2013
Shares 113,284 Value ($000) $509 Avg Close — Range —