COWEN GROUP INC NEW

CUSIP: 223622101 Class: CMN

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q3 2016
Shares 91,900 Value ($000) $299 Avg Close — Range —
Q2 2016
Shares 91,900 Value ($000) $272 Avg Close — Range —
Q1 2016
Shares 91,900 Value ($000) $350 Avg Close — Range —
Q4 2015
Shares 91,900 Value ($000) $352 Avg Close — Range —
Q3 2015
Shares 91,900 Value ($000) $419 Avg Close — Range —
Q2 2015
Shares 91,900 Value ($000) $588 Avg Close — Range —
Q1 2015
Shares 91,900 Value ($000) $478 Avg Close — Range —
Q4 2014
Shares 91,900 Value ($000) $441 Avg Close — Range —
Q3 2014
Shares 91,900 Value ($000) $345 Avg Close — Range —
Q2 2014
Shares 91,900 Value ($000) $388 Avg Close — Range —
Q1 2014
Shares 91,900 Value ($000) $405 Avg Close — Range —
Q4 2013
Shares 91,900 Value ($000) $359 Avg Close — Range —