Tenaris Sa-adr (TS) Institutional Ownership Tracker (Q2 2026)

TS ranks #2246 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

TS is a disclosed holding of Jim Simons (Renaissance Technologies), one of the tracked superinvestors on AlphaSMO — it makes up 0.2% of that fund's own 13F portfolio.

283 institutions disclose a position in TS, but none treat it as a major bet — even SIR Capital Management, L.P., its most concentrated holder, allocates just 2.4% of its own portfolio to it.

Jane Street Group, LLC has added to its TS position for two straight quarters, increasing it by $47.6M to reach $48.6M today.

Ken Griffin has trimmed its TS position for two straight quarters, cutting it by $22.0M while still holding $16.7M.

TS is up 0.8% today, and institutions have been net buyers of $351.4M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

TS closed its latest fiscal year with net income of $2.0B.

• Profitable — net income of $2.0B in the latest fiscal year
• Revenue declined 4.3% year over year
• Net income declined year over year, from $2.1B to $2.0B
• Generated $2.6B in positive operating cash flow
• Current ratio of 3.87x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.20x equity — within a conventional range