CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2014
Shares 355,686 Value ($000) $3,692,000 Avg Close — Range —
Q2 2014
Shares 319,043 Value ($000) $4,802,000 Avg Close — Range —
Q1 2014
Shares 983,707 Value ($000) $20,127,000 Avg Close — Range —
Q3 2013
Shares 207,730 Value ($000) $4,258,000 Avg Close — Range —