PROQR THRAPEUTICS N V

Ticker: PRQR CUSIP: N71542109 Class: SHS EURO

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

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

Q3 2016
Shares 37,786 Value ($000) $255 Avg Close $5.50 Range $4.56 - $7.93
Q2 2016
Shares 42,090 Value ($000) $194 Avg Close $5.14 Range $3.55 - $6.75
Q1 2016
Shares 44,826 Value ($000) $163 Avg Close $5.08 Range $3.48 - $8.96
Q4 2015
Shares 55,573 Value ($000) $422 Avg Close $11.50 Range $6.95 - $16.23
Q3 2015
Shares 57,675 Value ($000) $807 Avg Close $16.75 Range $12.99 - $20.05
Q2 2015
Shares 92,177 Value ($000) $1,501 Avg Close $18.84 Range $15.74 - $22.97
Q1 2015
Shares 143,065 Value ($000) $3,483 Avg Close $20.65 Range $15.80 - $27.60
Q4 2014
Shares 129,443 Value ($000) $2,537 Avg Close $15.18 Range $11.00 - $23.02
Q3 2014
Shares 111,613 Value ($000) $1,772 Avg Close $16.02 Range $14.12 - $21.87