POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2016
Shares 7,300 Value ($000) $124 Avg Close — Range —
Q3 2015
Shares 8,500 Value ($000) $175 Avg Close — Range —
Q2 2015
Shares 11,300 Value ($000) $350 Avg Close — Range —
Q1 2015
Shares 13,300 Value ($000) $429 Avg Close — Range —
Q4 2014
Shares 10,000 Value ($000) $353 Avg Close — Range —
Q4 2012
Shares 34,670 Value ($000) $1,411 Avg Close — Range —
Q3 2012
Shares 54,670 Value ($000) $2,374 Avg Close — Range —
Q2 2012
Shares 68,470 Value ($000) $2,991 Avg Close — Range —
Q1 2012
Shares 81,990 Value ($000) $3,746 Avg Close — Range —
Q4 2011
Shares 71,540 Value ($000) $2,953 Avg Close — Range —
Q3 2011
Shares 71,540 Value ($000) $3,092 Avg Close — Range —
Q2 2011
Shares 48,070 Value ($000) $2,740 Avg Close — Range —
Q1 2011
Shares 112,400 Value ($000) $6,624 Avg Close — Range —
Q4 2010
Shares 14,590 Value ($000) $2,259 Avg Close — Range —
Q1 2010
Shares 61,490 Value ($000) $7,339 Avg Close — Range —
Q4 2009
Shares 58,790 Value ($000) $6,379 Avg Close — Range —
Q3 2009
Shares 60,490 Value ($000) $5,465 Avg Close — Range —
Q2 2009
Shares 57,290 Value ($000) $5,331 Avg Close — Range —
Q1 2009
Shares 44,490 Value ($000) $3,596 Avg Close — Range —