STAR BULK CARRIERS CORP

CUSIP: Y8162K121 Class: Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2015
Shares 1,700 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 1,547 Value ($000) $10 Avg Close — Range —
Q2 2014
Shares 2,229 Value ($000) $29 Avg Close — Range —
Q1 2014
Shares 5,607 Value ($000) $80 Avg Close — Range —
Q4 2013
Shares 2,007 Value ($000) $27 Avg Close — Range —