TS (TENARIS S A) is held by 110 institutional investors as of Q1 2026. Largest holders: FMR LLC ($480.1M), RENAISSANCE TECHNOLOGIES LLC ($186.2M), WELLINGTON MANAGEMENT GROUP LLP ($139.9M). Net institutional sentiment: Mixed.
110
Holders
Avg rating(11 Elite)
$1.5B
Total Value
60% (122)
Fund Consensus
68 buying - 46 selling
Smart Money Verdict62Mixed MomentumConfirmed
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See how TS's score breaks down across 4 SEC sources
Held by 110 funds
11 elite
Who's Trading
ActivistR&ROCCA & PARTNERS STICHTING ADMINISTRATIEKANTOOR AANDELEN SAN FAUSTIN68.6%Feb 10, 2026
13F: Insider & Congress:
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Increased | 8.3M(+275.3%) | $480.1M | 0.0% | +27.30% | 51 | |
Increased | 3.2M(+7.9%) | $186.2M | 0.3% | +89.35% | 39 | |
Decreased | 2.4M(-10.3%) | $139.9M | 0.0% | +95.22% | 0 | |
Increased | 1.2M(+0.7%) | $68.5M | 0.0% | +91.62% | 30 | |
Increased | 1.2M(+113.9%) | $68M | 0.0% | +33.85% | 48 | |
Decreased | 1.1M(-9.2%) | $65.2M | 0.0% | +82.59% | 0 | |
New | 888,346 | $51.7M | 0.4% | +16.68% | 49 | |
Decreased | 720,894(-12.0%) | $41.9M | 0.0% | +68.24% | 0 | |
Increased | 715,791(+2.8%) | $41.6M | 0.0% | +66.97% | 30 | |
Decreased | 646,854(-1.5%) | $38.1M | 0.0% | +92.79% | 0 | |
Increased | 498,978(+124.0%) | $29M | 0.0% | +34.68% | 46 | |
Decreased | 490,777(-2.6%) | $28.6M | 0.1% | +104.00% | 0 | |
Increased | 347,584(+4.6%) | $20.2M | 0.1% | +79.15% | 30 | |
Decreased | 292,858(-5.9%) | $17M | 0.2% | +177.79% | 0 | |
Decreased | 292,423(-68.6%) | $17M | 0.0% | +59.31% | 0 | |
New | 240,514 | $14M | 0.1% | +16.68% | 39 | |
Decreased | 217,898(-3.2%) | $12.7M | 0.0% | +87.52% | 0 | |
Increased | 203,178(+1.3%) | $11.8M | 0.0% | +64.12% | 28 | |
New | 178,439 | $10.4M | 0.0% | +16.68% | 38 | |
Decreased | 158,437(-53.0%) | $9.2M | 0.0% | +62.82% | 0 |
Showing 1-20 of 122
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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer