CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q2 2017
Shares 695,170 Value ($000) $4,811 Avg Close — Range —
Q1 2017
Shares 676,150 Value ($000) $5,551 Avg Close — Range —
Q2 2014
Shares 222,353 Value ($000) $3,346 Avg Close — Range —
Q3 2013
Shares 19,720 Value ($000) $404 Avg Close — Range —