COLLECTORS UNIVERSE INC

CUSIP: 19421R200 Class: COM NEW

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

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

Q1 2018
Shares 3,332 Value ($000) $52 Avg Close — Range —
Q4 2017
Shares 1,176 Value ($000) $34 Avg Close — Range —