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Rio Tinto shares owned by Kohmann Bosshard Financial Services

Quarter-by-quarter ownership of Rio Tinto (RIO) shares owned by Kohmann Bosshard Financial Services from 13F filings

Historical chart of Kohmann Bosshard Financial Services investment in Rio Tinto

Tip: Access up to 7 years of quarterly data

All positions including Rio Tinto held by Kohmann Bosshard Financial Services consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Rio Tinto by Kohmann Bosshard Financial Services

Quarter filed Position value Share count Share price at filing
2026-03-31 $203k 2.2k 93.29
2025-12-31 $174k 2.2k 80.03
2024-12-31 $81k 1.4k 58.81