CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q2 2015
Shares 11,400 Value ($000) $49 Avg Close — Range —
Q1 2015
Shares 16,400 Value ($000) $79 Avg Close — Range —
Q4 2014
Shares 11,200 Value ($000) $80 Avg Close — Range —
Q3 2014
Shares 16,000 Value ($000) $166 Avg Close — Range —
Q2 2014
Shares 16,000 Value ($000) $241 Avg Close — Range —
Q1 2014
Shares 12,000 Value ($000) $246 Avg Close — Range —
Q4 2013
Shares 12,000 Value ($000) $315 Avg Close — Range —
Q3 2013
Shares 12,000 Value ($000) $246 Avg Close — Range —
Q2 2013
Shares 11,000 Value ($000) $179 Avg Close — Range —