RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q1 2015
Shares 6,000 Value ($000) $248 Avg Close — Range —
Q3 2014
Shares 69,702 Value ($000) $3,428 Avg Close — Range —
Q2 2014
Shares 4,700 Value ($000) $255 Avg Close — Range —