CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2014
Shares 29,500 Value ($000) $211 Avg Close — Range —
Q1 2014
Shares 18,800 Value ($000) $384 Avg Close — Range —
Q4 2013
Shares 20,540 Value ($000) $538 Avg Close — Range —