RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

Thomas J. Herzfeld Advisors, Inc.'s Holding History (CIK: 0001509510)

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

Q3 2023
Shares 31 Value ($000) $2 Avg Close — Range —
Q2 2023
Shares 31 Value ($000) $2 Avg Close — Range —
Q1 2023
Shares 19 Value ($000) $1 Avg Close — Range —
Q1 2022
Shares 470 Value ($000) $38 Avg Close — Range —
Q4 2021
Shares 713 Value ($000) $48 Avg Close — Range —
Q2 2021
Shares 20 Value ($000) $2 Avg Close — Range —
Q1 2021
Shares 25 Value ($000) $2 Avg Close — Range —