CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q2 2017
Shares 2,036,867 Value ($000) $14,095 Avg Close — Range —
Q1 2017
Shares 3,306,457 Value ($000) $27,146 Avg Close — Range —
Q4 2016
Shares 2,001,608 Value ($000) $16,834 Avg Close — Range —
Q3 2016
Shares 1,840,700 Value ($000) $10,768 Avg Close — Range —
Q2 2016
Shares 158,895 Value ($000) $901 Avg Close — Range —
Q1 2016
Shares 998,785 Value ($000) $2,996 Avg Close — Range —
Q4 2015
Shares 1,352,018 Value ($000) $2,136 Avg Close — Range —
Q3 2015
Shares 1,325,127 Value ($000) $3,233 Avg Close — Range —
Q2 2015
Shares 1,795,616 Value ($000) $7,775 Avg Close — Range —
Q3 2014
Shares 13,400 Value ($000) $139 Avg Close — Range —