Tenaris SA
TS- Exchange
- NYSE
- 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; 285 institutions reported holding it in 13F filings for Q2 2026, worth $2.13B in total; no superinvestor holds it.
Other share classesTNRSF
Politicians who traded TS
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 2
- Filings
- 2
- Politicians
- 2
- Buys / sells
- 0 / 2
- Estimated volume
- $40.5K
- Sum of range midpoints
| Politician | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
 Greg Gianforte House · MT | 1 | 0 / 1 | $32.5K | Nov 13, 2020 | Dec 2, 2020 |
 Donna E. Shalala House · FL | 1 | 0 / 1 | $8.00K | Feb 15, 2019 | Apr 27, 2020 |
Trades
Reported trades in Tenaris SA, newest filings first.
| Politician | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
Greg Gianforte House · MT | TSTenaris S.A. American Depositary Shares | Sell (partial) | Joint | Nov 13, 2020 | Dec 2, 2020 | 19 days | $15K-$50K | Filing |
Donna E. Shalala House · FL | TSTenaris S.A. American Depositary Shares | Sell | Self | Feb 15, 2019 | Apr 27, 2020 | 437 daysLate | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.