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Tenaris shares owned by Rossby Financial, LCC

Quarter-by-quarter ownership of Tenaris (TS) shares owned by Rossby Financial, LCC from 13F filings

Historical chart of Rossby Financial, LCC investment in Tenaris

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All positions including Tenaris held by Rossby Financial, LCC consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Tenaris by Rossby Financial, LCC

Quarter filed Position value Share count Share price at filing
2025-09-30 $205k 5.5k 36.96
2025-06-30 $206k 5.5k 37.40
2025-03-31 $180k 5.3k 33.68