TEEKAY TANKERS LTD

CUSIP: Y8565N102 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2015
Shares 124,492 Value ($000) $857 Avg Close — Range —
Q1 2015
Shares 520,431 Value ($000) $2,987 Avg Close — Range —
Q4 2014
Shares 391,338 Value ($000) $1,980 Avg Close — Range —