TENARIS S A's ticker is and the CUSIP is 88031M10. A total of 2 filers reported holding TENARIS S A in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
SpiderRock Trading LLC | 539 | $16,000 | 0.04% |
SpiderRock Trading LLC | 600 | $9,000 | 0.02% |
SpiderRock Trading LLC | 1,700 | $0 | 0.00% |