POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

TWIN FOCUS CAPITAL PARTNERS, LLC's Holding History (CIK: 0001387761)

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

Q2 2015
Shares 7,435 Value ($000) $230 Avg Close — Range —
Q1 2015
Shares 7,435 Value ($000) $240 Avg Close — Range —
Q4 2014
Shares 7,435 Value ($000) $263 Avg Close — Range —
Q3 2014
Shares 7,435 Value ($000) $257 Avg Close — Range —
Q2 2014
Shares 7,435 Value ($000) $282 Avg Close — Range —
Q1 2014
Shares 6,965 Value ($000) $252 Avg Close — Range —
Q4 2013
Shares 6,965 Value ($000) $230 Avg Close — Range —
Q3 2013
Shares 7,390 Value ($000) $231 Avg Close — Range —
Q2 2013
Shares 7,390 Value ($000) $282 Avg Close — Range —