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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

Q3 2023 vs. Q2 2023

How the institutions holding Tenaris SA changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of TS: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders2011216+16
Shares69.0M55.8K61.4M−7.58M (−11.0%)
Value$1.93B$1.67M$1.94B+$6.26M (+0.3%)

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (39)

Institutions that held Tenaris SA at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to TS in Q3 2023
InstitutionSharesValue% of portfolio
Merewether Investment Management, LP1,112,100$35.1M2.13%
Weiss Multi-Strategy Advisers LLC538,549$17.0M0.41%
Point72 Asset Management, L.P.463,731$14.7M0.05%
Holocene Advisors, LP457,786$14.5M0.06%
Sourcerock Group LLC328,117$10.4M1.28%
Key Group Holdings (Cayman), Ltd.325,000$10.3M0.57%
Moore Capital Management, LP173,548$5.48M0.15%
Acadian Asset Management LLC129,517$4.09M0.02%
Leuthold Group, LLC124,045$3.92M0.55%
Yaupon Capital Management LP109,294$3.45M0.39%
Old Mission Capital LLC93,980$2.97M0.10%
Optiver Holding B.V.90,561$2.86M0.08%
Sagefield Capital LP68,175$2.15M0.30%
Luminus Management LLC62,200$1.97M0.61%
Ramirez Asset Management, Inc.55,651$1.76M0.38%
Graham Capital Management, L.P.35,213$1.11M0.03%
Bayesian Capital Management, LP31,226$986.7K0.11%
Boothbay Fund Management, LLC26,143$826.1K0.03%
Eqis Capital Management, Inc.25,525$806.6K0.10%
Silvercrest Asset Management Group LLC24,162$763.5K0.01%
McKinley Capital Management LLC /Delaware18,952$598.9K0.08%
Centiva Capital, LP15,561$491.7K0.02%
Principal Street Partners, LLC13,156$415.7K0.08%
Eaton Financial Holdings Company, LLC12,685$400.8K0.11%
Omers Administration Corp12,400$391.8K0.01%
Integrated Wealth Concepts LLC12,172$384.6K0.01%
XTX Topco Ltd11,007$347.8K0.06%
Connor, Clark & Lunn Investment Management Ltd.10,544$333.2K0.00%
Charles Schwab Investment Management Inc9,032$285.4K0.00%
Vident Advisory, LLC8,955$283.0K0.01%
Tower Research Capital LLC (TRC)3,079$97.3K0.00%
Picton Mahoney Asset Management340$10.0K0.00%
Jones Financial Companies LLLP133$4.20K0.00%
New England Capital Financial Advisors LLC120$3.79K0.00%
Huntington National Bank58$1.83K0.00%
Stonebridge Capital Advisors LLC36$1.14K0.00%
Glass Jacobson Investment Advisors llc20$6320.00%
Provenance Wealth Advisors, LLC18$5690.00%
Bourgeon Capital Management LLC5$1580.00%

Sold out (23)

Institutions that held Tenaris SA at the end of Q2 2023 and filed for Q3 2023 without it.

Not filed for Q3 2023 yet (1)

Institutions that held Tenaris SA at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding TS in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Thomas White International Ltd55,756$1.67M