POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2017
Shares 33,620 Value ($000) $867 Avg Close — Range —
Q3 2017
Shares 53,375 Value ($000) $1,282 Avg Close — Range —
Q2 2017
Shares 919 Value ($000) $19 Avg Close — Range —
Q1 2017
Shares 11,867 Value ($000) $202 Avg Close — Range —
Q4 2016
Shares 2,879 Value ($000) $52 Avg Close — Range —
Q3 2016
Shares 8,574 Value ($000) $139 Avg Close — Range —
Q2 2016
Shares 3,175 Value ($000) $52 Avg Close — Range —
Q1 2016
Shares 9,150 Value ($000) $202 Avg Close — Range —
Q4 2015
Shares 5,752 Value ($000) $98 Avg Close — Range —
Q3 2015
Shares 2,562 Value ($000) $53 Avg Close — Range —
Q2 2015
Shares 1,351 Value ($000) $52 Avg Close — Range —
Q1 2015
Shares 50,443 Value ($000) $1,627 Avg Close — Range —
Q4 2014
Shares 7,211 Value ($000) $255 Avg Close — Range —
Q3 2014
Shares 1,520 Value ($000) $53 Avg Close — Range —
Q2 2014
Shares 3,403 Value ($000) $129 Avg Close — Range —
Q1 2014
Shares 17,824 Value ($000) $713 Avg Close — Range —
Q4 2013
Shares 7,276 Value ($000) $240 Avg Close — Range —
Q3 2013
Shares 232 Value ($000) $7 Avg Close — Range —
Q2 2013
Shares 29,876 Value ($000) $1,199 Avg Close — Range —