RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

CHESAPEAKE CAPITAL CORP /IL/'s Holding History (CIK: 0001093908)

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

Q4 2025
Shares 14,752 Value ($000) $1,181 Avg Close — Range —
Q3 2025
Shares 14,620 Value ($000) $965 Avg Close — Range —
Q3 2024
Shares 6,727 Value ($000) $479 Avg Close — Range —
Q2 2024
Shares 9,809 Value ($000) $647 Avg Close — Range —