NATURAL RESOURCE PARTNERS L

CUSIP: 63900P103 Class: COM UNIT L P

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q3 2015
Shares 29,436 Value ($000) $75 Avg Close — Range —