NORTHERN TIER ENERGY LP

CUSIP: 665826103 Class: COM UN REPR PART

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q4 2014
Shares 2,125,009 Value ($000) $47,048 Avg Close — Range —
Q3 2014
Shares 2,151,505 Value ($000) $50,238 Avg Close — Range —
Q2 2014
Shares 1,004,467 Value ($000) $26,859 Avg Close — Range —
Q3 2013
Shares 59,260 Value ($000) $1,169 Avg Close — Range —