RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

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

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

Q3 2015
Shares 90,927 Value ($000) $3,075 Avg Close — Range —
Q2 2015
Shares 48,516 Value ($000) $1,999 Avg Close — Range —
Q1 2014
Shares 79,147 Value ($000) $4,419 Avg Close — Range —
Q3 2013
Shares 71,382 Value ($000) $3,481 Avg Close — Range —
Q2 2013
Shares 61,650 Value ($000) $2,533 Avg Close — Range —