TRINSEO S A

CUSIP: L9340P101 Class: COM

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

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

Q1 2018
Shares 16,517 Value ($000) $1,223 Avg Close — Range —
Q2 2014
Shares 35,333 Value ($000) $735 Avg Close — Range —