NORTHERN TIER ENERGY LP

CUSIP: 665826103 Class: COM UN REPR PART

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

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

Q1 2016
Shares 41,791 Value ($000) $984 Avg Close — Range —
Q4 2015
Shares 57,635 Value ($000) $1,489 Avg Close — Range —
Q3 2015
Shares 50,880 Value ($000) $1,159 Avg Close — Range —
Q2 2015
Shares 47,044 Value ($000) $1,119 Avg Close — Range —
Q1 2015
Shares 33,111 Value ($000) $830 Avg Close — Range —
Q4 2014
Shares 28,410 Value ($000) $629 Avg Close — Range —
Q3 2014
Shares 32,599 Value ($000) $761 Avg Close — Range —
Q4 2013
Shares 45,366 Value ($000) $1,116 Avg Close — Range —
Q3 2013
Shares 43,101 Value ($000) $863 Avg Close — Range —
Q2 2013
Shares 81,826 Value ($000) $2,060 Avg Close — Range —