WhaleCreep

Which hedge funds own TS? TENARIS S A, Q2 2026 13F holders

EnergyOil & Gas Equipment & Services

32 tracked hedge funds disclosed a position in TS (TENARIS S A) in their Q2 2026 13F filings, worth $567.6m in total. The largest holder by portfolio weight is SIR Capital Management, L.P. at 2.4% of its book. 15 opened a new position this quarter: SIR Capital Management, L.P., Merewether Investment Management, LP, MQS Management LLC, Freestone Grove Partners LP. 6 exited: Gallo Partners, LP, FORA Capital, LLC, North of South Capital LLP.

32
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
15
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
6
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$199m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$4.6m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$568m
Combined value
Sum of the holders' reported positions in the security.
2.6%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

32 rows
SIR Capital Management, L.P. Hedge fund2.4%$20.5m368,588–new
Aventail Capital Group, LP Hedge fund1.8%$31.1m559,941+541%added
Medina Value Partners, LLC Hedge fund1.5%$7.4m134,108−47%reduced
Merewether Investment Management, LP Hedge fund1.2%$62.7m1.13m–new
Carrhae Capital LLP Hedge fund1.0%$15.4m278,311−18%reduced
Mork Capital Management, LLC Hedge fund1.0%$1.6m28,3200.0%held
MQS Management LLC Hedge fund0.4%$295k5,310–new
Renaissance Technologies LLC Hedge fund0.2%$170m3.06m−4.5%reduced
Freestone Grove Partners LP Hedge fund0.2%$28.0m504,463–new
Lighthouse Investment Partners, LLC Hedge fund0.2%$5.9m105,655+149%added
Fulcrum Asset Management LLP Hedge fund0.2%$1.8m32,076–new
Fox Run Management, L.L.C. Hedge fund0.2%$966k17,408+56%added
Corient IA LP Hedge fund0.2%$172k3,100−67%reduced
Campbell & CO Investment Adviser LLC Hedge fund0.1%$2.6m46,579+13%added
Holocene Advisors, LP Hedge fund0.1%$57.2m1.03m–new
Bridgewater Associates, LP Hedge fund0.1%$31.5m568,223+1885%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.1%$6.2m112,363–new
J. Goldman & Co LP Hedge fund0.10%$2.7m49,500–new
Capital Fund Management S.A. Hedge fund0.05%$7.0m125,440–new
ExodusPoint Capital Management, LP Hedge fund0.05%$5.1m92,044+710%added
Centiva Capital, LP Hedge fund0.03%$1.0m18,477+146%added
Marshall Wace, LLP Hedge fund0.03%$39.1m704,368+8705%added
Bayforest Capital Ltd Hedge fund0.03%$32.7k5890.0%held
Millennium Management LLC Hedge fund0.02%$34.4m619,526+801%added
Walleye Capital LLC Hedge fund0.01%$2.0m36,651–new
Point72 Asset Management, L.P. Hedge fund0.01%$5.7m103,502–new
Citadel Advisors LLC Hedge fund0.01%$12.9m232,876−20%reduced
Schonfeld Strategic Advisors LLC Hedge fund0.01%$1.4m24,969–new
Balyasny Asset Management L.P. Hedge fund0.0%$2.5m45,238–new
AQR Capital Management LLC Hedge fund0.0%$10.2m183,476+26%added
Jain Global LLC Hedge fund0.0%$295k5,310–new
D. E. Shaw & Co., Inc. Hedge fund0.0%$266k4,787–new