CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2017
Shares 22,808 Value ($000) $187 Avg Close — Range —
Q4 2016
Shares 298,026 Value ($000) $2,506 Avg Close — Range —
Q3 2016
Shares 103,528 Value ($000) $606 Avg Close — Range —
Q2 2016
Shares 36,663 Value ($000) $208 Avg Close — Range —
Q1 2016
Shares 83,564 Value ($000) $251 Avg Close — Range —
Q3 2015
Shares 143,401 Value ($000) $350 Avg Close — Range —
Q2 2015
Shares 91,912 Value ($000) $398 Avg Close — Range —
Q1 2015
Shares 3,956 Value ($000) $19 Avg Close — Range —
Q4 2014
Shares 4,971 Value ($000) $35 Avg Close — Range —
Q2 2014
Shares 7,772 Value ($000) $117 Avg Close — Range —
Q1 2014
Shares 7,478 Value ($000) $153 Avg Close — Range —
Q4 2013
Shares 68 Value ($000) $2 Avg Close — Range —
Q3 2013
Shares 9,856 Value ($000) $202 Avg Close — Range —
Q2 2013
Shares 928 Value ($000) $15 Avg Close — Range —