TEEKAY TANKERS LTD

CUSIP: Y8565N102 Class: COM

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2014
Shares 374,000 Value ($000) $1,892 Avg Close — Range —
Q3 2014
Shares 374,000 Value ($000) $1,395 Avg Close — Range —
Q2 2014
Shares 374,000 Value ($000) $1,597 Avg Close — Range —
Q1 2014
Shares 358,500 Value ($000) $1,269 Avg Close — Range —
Q4 2013
Shares 355,000 Value ($000) $1,395 Avg Close — Range —