NATURAL RESOURCE PARTNERS L

CUSIP: 63900P103 Class: COM UNIT L P

Mathes Company, Inc.'s Holding History (CIK: 0001389223)

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

Q1 2015
Shares 24,500 Value ($000) $166 Avg Close — Range —
Q4 2014
Shares 27,900 Value ($000) $258 Avg Close — Range —
Q3 2014
Shares 54,300 Value ($000) $708 Avg Close — Range —
Q2 2014
Shares 78,798 Value ($000) $1,306 Avg Close — Range —
Q1 2014
Shares 79,398 Value ($000) $1,264 Avg Close — Range —
Q4 2013
Shares 56,398 Value ($000) $1,125 Avg Close — Range —