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Rio Tinto shares owned by Columbia Asset Management

Quarter-by-quarter ownership of Rio Tinto (RIO) shares owned by Columbia Asset Management from 13F filings

Historical chart of Columbia Asset Management investment in Rio Tinto

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All positions including Rio Tinto held by Columbia Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Rio Tinto by Columbia Asset Management

Quarter filed Position value Share count Share price at filing
2024-09-30 $740k 10k 71.13
2024-06-30 $898k 14k 65.94
2024-03-31 $1.3M 17k 74.43
2023-12-31 $1.3M 17k 74.43
2023-09-30 $1.3M 21k 63.65
2023-06-30 $1.3M 21k 63.82
2023-03-31 $1.5M 22k 68.60
2022-12-31 $1.4M 19k 71.22
2022-09-30 $1.0M 18k 55.05
2022-06-30 $1.1M 17k 61.00
2021-12-31 $303k 4.5k 66.96
2021-09-30 $232k 3.5k 66.76