RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

Oppenheimer & Close, LLC's Holding History (CIK: 0001591377)

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

Q4 2025
Shares 4,500 Value ($000) $360 Avg Close — Range —
Q3 2025
Shares 4,500 Value ($000) $297 Avg Close — Range —
Q2 2025
Shares 4,500 Value ($000) $262 Avg Close — Range —