POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2017
Shares 89,221 Value ($000) $1,848 Avg Close — Range —
Q3 2017
Shares 99,013 Value ($000) $1,898 Avg Close — Range —
Q2 2017
Shares 77,313 Value ($000) $1,261 Avg Close — Range —
Q1 2017
Shares 120,622 Value ($000) $2,068 Avg Close — Range —
Q4 2016
Shares 78,173 Value ($000) $1,419 Avg Close — Range —
Q3 2016
Shares 77,682 Value ($000) $1,268 Avg Close — Range —
Q2 2016
Shares 80,384 Value ($000) $1,303 Avg Close — Range —
Q1 2016
Shares 26,938 Value ($000) $462 Avg Close — Range —
Q4 2015
Shares 23,319 Value ($000) $403 Avg Close — Range —
Q3 2015
Shares 64,077 Value ($000) $1,317 Avg Close — Range —
Q2 2015
Shares 157,725 Value ($000) $4,885 Avg Close — Range —
Q1 2015
Shares 112,053 Value ($000) $3,614 Avg Close — Range —
Q4 2014
Shares 120,390 Value ($000) $4,252 Avg Close — Range —
Q3 2014
Shares 123,040 Value ($000) $4,246 Avg Close — Range —
Q2 2014
Shares 240,113 Value ($000) $9,115 Avg Close — Range —
Q1 2014
Shares 246,918 Value ($000) $8,943 Avg Close — Range —
Q4 2013
Shares 197,162 Value ($000) $6,498 Avg Close — Range —
Q3 2013
Shares 77,659 Value ($000) $2,429 Avg Close — Range —
Q2 2013
Shares 41,490 Value ($000) $1,583 Avg Close — Range —