Tenaris
224 hedge funds and large institutions have $1.71B invested in Tenaris in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 72 increasing their positions, 81 reducing their positions, and 35 closing their positions.
New
Increased
Maintained
Reduced
Closed
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
more call options, than puts
Call options by funds: $ | Put options by funds: $
more ownership
Funds ownership: →
3% less first-time investments, than exits
New positions opened: 34 | Existing positions closed: 35
3% less funds holding
Funds holding: 231 → 224 (-7)
11% less repeat investments, than reductions
Existing positions increased: 72 | Existing positions reduced: 81
Holders
224
Holding in Top 10
4
Calls
$10.4M
Puts
$10M
Top Buyers
| 1 | +$93.4M | |
| 2 | +$66M | |
| 3 | +$39M | |
| 4 |
Holocene Advisors
New York
|
+$35.4M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$30.8M |
Top Sellers
| 1 | -$64.1M | |
| 2 | -$27.5M | |
| 3 | -$25.4M | |
| 4 |
VanEck Associates
New York
|
-$19.3M |
| 5 |
Capital Fund Management (CFM)
Paris,
France
|
-$17.3M |
