POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2017
Shares 701,594 Value ($000) $14,488 Avg Close — Range —
Q3 2017
Shares 735,197 Value ($000) $14,145 Avg Close — Range —
Q2 2017
Shares 681,339 Value ($000) $11,106 Avg Close — Range —
Q1 2017
Shares 741,878 Value ($000) $12,672 Avg Close — Range —
Q4 2016
Shares 724,157 Value ($000) $13,101 Avg Close — Range —
Q3 2016
Shares 443,092 Value ($000) $7,231 Avg Close — Range —
Q2 2016
Shares 494,859 Value ($000) $8,037 Avg Close — Range —
Q1 2016
Shares 448,320 Value ($000) $8,048 Avg Close — Range —
Q4 2015
Shares 493,127 Value ($000) $8,443 Avg Close — Range —
Q3 2015
Shares 510,947 Value ($000) $10,500 Avg Close — Range —
Q2 2015
Shares 507,489 Value ($000) $15,718 Avg Close — Range —
Q1 2015
Shares 588,754 Value ($000) $18,986 Avg Close — Range —
Q4 2014
Shares 651,027 Value ($000) $22,993 Avg Close — Range —
Q3 2014
Shares 552,259 Value ($000) $19,087 Avg Close — Range —
Q2 2014
Shares 778,621 Value ($000) $29,556 Avg Close — Range —
Q1 2014
Shares 525,363 Value ($000) $19,029 Avg Close — Range —
Q4 2013
Shares 343,240 Value ($000) $11,313 Avg Close — Range —
Q3 2013
Shares 331,790 Value ($000) $10,378 Avg Close — Range —
Q2 2013
Shares 688,756 Value ($000) $26,262 Avg Close — Range —