POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

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

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

Q4 2015
Shares 524,319 Value ($000) $8,976 Avg Close — Range —
Q3 2015
Shares 1,003,880 Value ($000) $20,630 Avg Close — Range —
Q2 2015
Shares 736,583 Value ($000) $22,812 Avg Close — Range —
Q1 2015
Shares 751,421 Value ($000) $24,233 Avg Close — Range —
Q4 2014
Shares 752,007 Value ($000) $26,561 Avg Close — Range —
Q3 2014
Shares 779,742 Value ($000) $26,948 Avg Close — Range —
Q2 2014
Shares 787,745 Value ($000) $29,903 Avg Close — Range —
Q1 2014
Shares 795,825 Value ($000) $28,825 Avg Close — Range —
Q4 2013
Shares 825,642 Value ($000) $27,213 Avg Close — Range —
Q3 2013
Shares 1,650,877 Value ($000) $51,639 Avg Close — Range —
Q2 2013
Shares 1,681,812 Value ($000) $64,127 Avg Close — Range —