CLIFFS NAT RES INC

CUSIP: 18683K101 Class: COMMON STOCK

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2017
Shares 1,230,787 Value ($000) $10,105 Avg Close — Range —
Q4 2016
Shares 494,280 Value ($000) $4,157 Avg Close — Range —
Q3 2014
Shares 491,224 Value ($000) $5,099 Avg Close — Range —
Q2 2014
Shares 291,632 Value ($000) $4,389 Avg Close — Range —
Q1 2014
Shares 466,041 Value ($000) $9,535 Avg Close — Range —
Q3 2013
Shares 861,871 Value ($000) $17,668 Avg Close — Range —
Q2 2013
Shares 1,261,089 Value ($000) $20,493 Avg Close — Range —