POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2017
Shares 207,679 Value ($000) $4,289 Avg Close — Range —
Q3 2017
Shares 196,978 Value ($000) $3,790 Avg Close — Range —
Q2 2017
Shares 200,253 Value ($000) $3,264 Avg Close — Range —
Q1 2017
Shares 263,986 Value ($000) $4,509 Avg Close — Range —
Q4 2016
Shares 295,201 Value ($000) $5,340 Avg Close — Range —
Q3 2016
Shares 292,981 Value ($000) $4,781 Avg Close — Range —
Q2 2016
Shares 253,296 Value ($000) $4,114 Avg Close — Range —
Q1 2016
Shares 280,780 Value ($000) $4,779 Avg Close — Range —
Q4 2015
Shares 196,503 Value ($000) $3,364 Avg Close — Range —
Q3 2015
Shares 140,571 Value ($000) $2,889 Avg Close — Range —
Q2 2015
Shares 108,843 Value ($000) $3,371 Avg Close — Range —
Q1 2015
Shares 123,793 Value ($000) $3,992 Avg Close — Range —
Q4 2014
Shares 118,447 Value ($000) $4,184 Avg Close — Range —
Q3 2014
Shares 102,701 Value ($000) $3,549 Avg Close — Range —
Q2 2014
Shares 99,683 Value ($000) $3,784 Avg Close — Range —
Q1 2014
Shares 91,779 Value ($000) $3,324 Avg Close — Range —
Q4 2013
Shares 75,865 Value ($000) $2,501 Avg Close — Range —
Q3 2013
Shares 50,416 Value ($000) $1,577 Avg Close — Range —
Q2 2013
Shares 58,649 Value ($000) $2,236 Avg Close — Range —