CONCERT PHARMACEUTICALS INC

CUSIP: 206022105 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2018
Shares 44,016 Value ($000) $653 Avg Close — Range —
Q2 2018
Shares 70,131 Value ($000) $1,180 Avg Close — Range —
Q1 2018
Shares 100,000 Value ($000) $2,290 Avg Close — Range —
Q4 2017
Shares 100,000 Value ($000) $2,587 Avg Close — Range —
Q3 2017
Shares 262,569 Value ($000) $3,873 Avg Close — Range —
Q2 2017
Shares 488,285 Value ($000) $6,812 Avg Close — Range —
Q1 2017
Shares 430,982 Value ($000) $7,353 Avg Close — Range —