OVERSEAS SHIPHOLDING GROUP

CUSIP: 690368105 Class: COMMON STOCK

Northwest & Ethical Investments L.P.'s Holding History (CIK: 0002033536)

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

Q3 2012
Shares 210,209 Value ($000) $1,387 Avg Close — Range —
Q2 2012
Shares 210,209 Value ($000) $2,335 Avg Close — Range —
Q1 2012
Shares 210,209 Value ($000) $2,655 Avg Close — Range —
Q4 2011
Shares 210,209 Value ($000) $2,298 Avg Close — Range —
Q3 2011
Shares 125,209 Value ($000) $1,720 Avg Close — Range —
Q2 2011
Shares 125,939 Value ($000) $3,393 Avg Close — Range —
Q1 2011
Shares 125,939 Value ($000) $4,048 Avg Close — Range —
Q4 2010
Shares 125,939 Value ($000) $4,461 Avg Close — Range —
Q3 2010
Shares 117,600 Value ($000) $4,036 Avg Close — Range —
Q2 2010
Shares 118,100 Value ($000) $4,374 Avg Close — Range —
Q1 2010
Shares 120,600 Value ($000) $4,731 Avg Close — Range —
Q4 2009
Shares 68,100 Value ($000) $2,993 Avg Close — Range —
Q3 2009
Shares 139,600 Value ($000) $5,217 Avg Close — Range —