WESTPORT FUEL SYSTEMS INC

CUSIP: 960908309 Class: COM NEW

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q3 2017
Shares 47 Value ($000) $0 Avg Close — Range —
Q3 2014
Shares 6,705 Value ($000) $70 Avg Close — Range —
Q2 2014
Shares 9,554 Value ($000) $172 Avg Close — Range —