DIMENSION THERAPEUTICS INC

CUSIP: 25433V105 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q3 2016
Shares 114,607 Value ($000) $906 Avg Close — Range —
Q2 2016
Shares 126,583 Value ($000) $800 Avg Close — Range —
Q1 2016
Shares 134,045 Value ($000) $1,052 Avg Close — Range —
Q4 2015
Shares 134,320 Value ($000) $1,516 Avg Close — Range —