CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q1 2017
Shares 1,330 Value ($000) $11 Avg Close — Range —
Q4 2016
Shares 2,500 Value ($000) $21 Avg Close — Range —
Q3 2014
Shares 24,000 Value ($000) $249 Avg Close — Range —
Q1 2014
Shares 127,750 Value ($000) $2,614 Avg Close — Range —
Q4 2013
Shares 145,250 Value ($000) $3,807 Avg Close — Range —
Q3 2013
Shares 172,550 Value ($000) $3,537 Avg Close — Range —
Q2 2013
Shares 95,450 Value ($000) $1,551 Avg Close — Range —