CRISPR THERAPEUTICS AG

Ticker: CRSP CUSIP: H17182108 Class: NAMEN AKT

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q3 2018
Shares 14,948 Value ($000) $663 Avg Close $52.37 Range $43.68 - $66.26
Q2 2018
Shares 31,012 Value ($000) $1,822 Avg Close $56.97 Range $40.25 - $73.90