POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

CAPITAL ADVISORS INC/OK's Holding History (CIK: 0000860828)

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

Q1 2016
Shares 323,418 Value ($000) $5,504,577 Avg Close — Range —
Q4 2015
Shares 313,016 Value ($000) $5,358,839 Avg Close — Range —
Q3 2015
Shares 295,912 Value ($000) $6,081,001 Avg Close — Range —
Q2 2015
Shares 274,447 Value ($000) $8,499,631 Avg Close — Range —
Q1 2015
Shares 246,630 Value ($000) $7,953,830 Avg Close — Range —
Q4 2014
Shares 212,021 Value ($000) $7,488,574 Avg Close — Range —
Q3 2014
Shares 179,053 Value ($000) $6,188,064 Avg Close — Range —
Q2 2014
Shares 163,655 Value ($000) $6,212,344 Avg Close — Range —
Q4 2013
Shares 223,663 Value ($000) $7,371,943 Avg Close — Range —
Q3 2013
Shares 231,523 Value ($000) $7,242,050 Avg Close — Range —
Q2 2013
Shares 101,743 Value ($000) $3,879,473 Avg Close — Range —