POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2017
Shares 90,236 Value ($000) $1,736 Avg Close — Range —
Q2 2017
Shares 85,463 Value ($000) $1,393 Avg Close — Range —
Q1 2017
Shares 80,358 Value ($000) $1,387 Avg Close — Range —
Q4 2016
Shares 81,248 Value ($000) $1,470 Avg Close — Range —
Q3 2016
Shares 68,418 Value ($000) $1,117 Avg Close — Range —
Q2 2016
Shares 73,608 Value ($000) $1,195 Avg Close — Range —
Q1 2016
Shares 69,378 Value ($000) $1,180 Avg Close — Range —
Q4 2015
Shares 59,993 Value ($000) $1,026 Avg Close — Range —
Q3 2015
Shares 53,424 Value ($000) $1,097 Avg Close — Range —
Q2 2015
Shares 50,228 Value ($000) $1,555 Avg Close — Range —
Q1 2015
Shares 69,418 Value ($000) $2,238 Avg Close — Range —
Q4 2014
Shares 67,228 Value ($000) $2,374 Avg Close — Range —
Q3 2014
Shares 9,218 Value ($000) $318 Avg Close — Range —
Q2 2014
Shares 10,175 Value ($000) $386 Avg Close — Range —
Q1 2014
Shares 9,475 Value ($000) $343 Avg Close — Range —
Q4 2013
Shares 11,000 Value ($000) $362 Avg Close — Range —
Q3 2013
Shares 11,200 Value ($000) $350 Avg Close — Range —
Q2 2013
Shares 22,360 Value ($000) $852 Avg Close — Range —