COLLECTORS UNIVERSE INC

CUSIP: 19421R200 Class: COM NEW

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2020
Shares 9,738 Value ($000) $734 Avg Close — Range —
Q3 2020
Shares 15,387 Value ($000) $761 Avg Close — Range —
Q2 2020
Shares 3,934 Value ($000) $134 Avg Close — Range —
Q4 2019
Shares 244 Value ($000) $5 Avg Close — Range —
Q4 2018
Shares 114 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 114 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 14 Value ($000) $0 Avg Close — Range —
Q1 2016
Shares 14 Value ($000) $0 Avg Close — Range —