CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2017
Shares 4,303,692 Value ($000) $29,782 Avg Close — Range —
Q1 2017
Shares 4,366,103 Value ($000) $35,846 Avg Close — Range —
Q4 2016
Shares 647,793 Value ($000) $5,448 Avg Close — Range —
Q3 2016
Shares 750,839 Value ($000) $4,393 Avg Close — Range —
Q2 2016
Shares 162,659 Value ($000) $922 Avg Close — Range —
Q1 2016
Shares 97,121 Value ($000) $291 Avg Close — Range —
Q4 2015
Shares 11,888 Value ($000) $19 Avg Close — Range —
Q3 2015
Shares 18,165 Value ($000) $44 Avg Close — Range —
Q2 2015
Shares 117,068 Value ($000) $507 Avg Close — Range —
Q1 2015
Shares 74,878 Value ($000) $360 Avg Close — Range —
Q4 2014
Shares 37,259 Value ($000) $266 Avg Close — Range —
Q3 2014
Shares 62,690 Value ($000) $651 Avg Close — Range —
Q2 2014
Shares 76,800 Value ($000) $1,156 Avg Close — Range —
Q1 2014
Shares 146,393 Value ($000) $2,995 Avg Close — Range —
Q4 2013
Shares 154,578 Value ($000) $4,052 Avg Close — Range —
Q3 2013
Shares 354,862 Value ($000) $7,275 Avg Close — Range —
Q2 2013
Shares 45,217 Value ($000) $735 Avg Close — Range —