As of 31 Dec 2025, 1 institutional investors reported holding 506,376 shares of Tenaris SA - Common Stock - Foreign.
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 506,376 | $9,824,973 | -$1,158,098 | $19.40 | 1 |
| 2025 Q3 | 566,064 | $10,095,113 | +$260,945 | $17.83 | 1 |
| 2025 Q2 | 551,432 | $10,376,740 | +$10,356,906 | $18.82 | 1 |
| 2025 Q1 | 1,054 | $20,583 | +$18,357 | $19.53 | 1 |
| 2024 Q4 | 114 | $2,134 | -$8,297,591 | $18.72 | 1 |
| 2024 Q3 | 443,378 | $6,976,288 | +$182,739 | $15.73 | 1 |
| 2024 Q2 | 431,764 | $6,635,409 | +$6,628,247 | $15.37 | 1 |
| 2024 Q1 | 466 | $9,208 | +$9,208 | $19.76 | 1 |