NATURAL RESOURCE PARTNERS L

CUSIP: 63900P103 Class: COM UNIT L P

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2015
Shares 12,300 Value ($000) $15 Avg Close — Range —
Q3 2015
Shares 8,140 Value ($000) $20 Avg Close — Range —
Q2 2015
Shares 15,719 Value ($000) $59 Avg Close — Range —
Q1 2015
Shares 3,583 Value ($000) $24 Avg Close — Range —