COLLECTORS UNIVERSE INC

CUSIP: 19421R200 Class: COM NEW

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2017
Shares 7,480 Value ($000) $214 Avg Close — Range —
Q1 2017
Shares 10,815 Value ($000) $282 Avg Close — Range —
Q4 2016
Shares 10,147 Value ($000) $215 Avg Close — Range —
Q3 2016
Shares 13,890 Value ($000) $257 Avg Close — Range —
Q2 2016
Shares 12,348 Value ($000) $244 Avg Close — Range —
Q1 2016
Shares 10,017 Value ($000) $166 Avg Close — Range —
Q2 2015
Shares 238,135 Value ($000) $4,747 Avg Close — Range —
Q1 2015
Shares 233,909 Value ($000) $5,276 Avg Close — Range —