RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 674,602 Value ($000) $53,988 Avg Close — Range —
Q3 2025
Shares 624,602 Value ($000) $41,230 Avg Close — Range —
Q2 2025
Shares 524,602 Value ($000) $30,600 Avg Close — Range —
Q1 2025
Shares 80,000 Value ($000) $4,806 Avg Close — Range —
Q4 2024
Shares 590,000 Value ($000) $34,698 Avg Close — Range —
Q3 2024
Shares 725,000 Value ($000) $51,598 Avg Close — Range —
Q2 2024
Shares 450,000 Value ($000) $29,669 Avg Close — Range —
Q1 2024
Shares 800,000 Value ($000) $50,992 Avg Close — Range —
Q2 2017
Shares 550,000 Value ($000) $23,271 Avg Close — Range —
Q1 2017
Shares 900,000 Value ($000) $36,612 Avg Close — Range —
Q4 2016
Shares 800,000 Value ($000) $30,768 Avg Close — Range —
Q1 2016
Shares 650,000 Value ($000) $18,376 Avg Close — Range —
Q3 2013
Shares 447,500 Value ($000) $21,820 Avg Close — Range —