Tenaris SA
TNRSF- Exchange
- OTC
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0001190723
No open-market purchases or sales by Tenaris SA insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesTS
Superinvestors holding TNRSF, Q2 2026
No superinvestor reported holding TNRSF in Q2 2026.