POTASH CORP SASK INC

CUSIP: 73755l107 Class: COM

DF DENT & CO INC's Holding History (CIK: 0000934999)

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

Q4 2017
Shares 30,509 Value ($000) $630 Avg Close — Range —
Q3 2017
Shares 30,650 Value ($000) $590 Avg Close — Range —
Q2 2017
Shares 30,650 Value ($000) $500 Avg Close — Range —
Q1 2017
Shares 30,650 Value ($000) $524 Avg Close — Range —
Q4 2016
Shares 120,314 Value ($000) $2,176 Avg Close — Range —
Q3 2016
Shares 120,097 Value ($000) $1,960 Avg Close — Range —
Q2 2016
Shares 343,871 Value ($000) $5,584 Avg Close — Range —
Q1 2016
Shares 359,153 Value ($000) $6,113 Avg Close — Range —