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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 2024 vs. Q2 2024

How the institutions holding Tenaris SA changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of TS: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders2242201−21
Shares55.7M662.6K50.9M−4.19M (−7.6%)
Value$1.70B$20.2M$1.60B−$76.1M (−4.5%)

2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (29)

Institutions that held Tenaris SA at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to TS in Q3 2024
InstitutionSharesValue% of portfolio
Balyasny Asset Management LLC2,036,609$64.7M0.17%
Holocene Advisors, LP674,857$21.5M0.09%
BlackRock, Inc.652,546$20.7M0.00%
Medina Singh Partners, LLC420,068$13.4M5.01%
Mediolanum International Funds Ltd538,820$8.52M0.12%
Lighthouse Investment Partners, LLC374,767$5.90M0.32%
Concentric Capital Strategies, LP36,576$1.16M0.07%
Bayesian Capital Management, LP28,400$902.8K0.11%
PEAK6 Investments LLC26,235$834.0K0.04%
Cornerstone Wealth Management, LLC19,320$614.2K0.04%
International Assets Investment Management, LLC12,080$380.0K0.00%
Greenleaf Trust9,549$303.6K0.00%
HRT Financial LP7,817$248.0K0.00%
West Family Investments, Inc.6,307$200.5K0.07%
Simplex Trading, LLC3,319$105.0K0.00%
Group One Trading, L.P.2,512$79.9K0.00%
Bryn Mawr Trust Co2,112$67.1K0.00%
Mirae Asset Global ETFs Holdings Ltd.1,290$41.0K0.00%
Covestor Ltd1,260$40.0K0.03%
Point72 Asia (Singapore) Pte. Ltd.1,040$33.1K0.01%
Integrated Investment Consultants, LLC11,475$11.5K0.00%
Geneos Wealth Management Inc.335$10.7K0.00%
Planning Capital Management Corp260$8.27K0.01%
Ashton Thomas Securities, LLC69$2.19K0.00%
Bessemer Group Inc58$2.00K0.00%
Continuum Advisory, LLC27$9980.00%
Grove Bank & Trust29$9220.00%
Foster Dykema Cabot & Partners, LLC21$6680.00%
Abound Wealth Management6$1910.00%

Sold out (50)

Institutions that held Tenaris SA at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of TS in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Marshall Wace, LLP714,161$21.8M
Natixis Advisors, L.P.696,062$21.2M
Perpetual Ltd650,553$19.9M
Cubist Systematic Strategies, LLC482,376$14.7M
Qube Research & Technologies Ltd418,852$12.8M
Foresight Global Investors, Inc.351,954$10.7M
Agf Management Ltd241,327$7.37M
Federated Hermes, Inc.173,408$5.29M
Raymond James & Associates145,228$4.43M
Y-Intercept (Hong Kong) Ltd142,187$4.34M
Schonfeld Strategic Advisors LLC120,100$3.67M
Employees Retirement System of Texas99,544$3.04M
Oslo Asset Management AS95,030$2.91M
Quantbot Technologies LP92,477$2.82M
Norges Bank91,300$2.79M
New York State Common Retirement Fund81,807$2.50M
Appian Way Asset Management LP80,878$2.47M
Aquatic Capital Management LLC73,200$2.23M
Groupama Asset Managment106,414$1.64M
XTX Topco Ltd42,227$1.29M
Boston Partners41,892$1.27M
FNY Investment Advisers, LLC37,000$1.13M
Headlands Technologies LLC31,494$961.2K
Dynamic Technology Lab Private Ltd24,697$754.0K
Castleark Management LLC23,910$729.7K
Deltec Asset Management LLC18,400$561.6K
Aigen Investment Management, LP17,671$539.3K
Bridgefront Capital, LLC14,976$457.1K
Brinker Capital Investments, LLC12,756$389.3K
Orion Portfolio Solutions, LLC12,756$389.3K
Walleye Capital LLC10,214$311.7K
Wolverine Trading, LLC10,107$308.5K
Centiva Capital, LP8,454$258.0K
Cetera Investment Advisers8,296$253.2K
Campbell & CO Investment Adviser LLC7,969$243.2K
Partnership Wealth Management, LLC7,925$241.9K
Verition Fund Management LLC7,229$220.6K
Tower Research Capital LLC (TRC)4,713$143.8K
Barometer Capital Management Inc.4,700$143.4K
Bokf, NA4,383$133.8K
EntryPoint Capital, LLC3,501$106.9K
Walleye Trading LLC2,241$68.4K
Ameritas Investment Partners, Inc.742$22.6K
Camelot Portfolios, LLC400$12.2K
RFP Financial Group LLC155$4.73K
Tradewinds Capital Management, LLC50$1.53K
Steward Partners Investment Advisory, LLC47$1.43K
Venturi Wealth Management, LLC42$1.28K
FinTrust Capital Advisors, LLC28$855
Johnson Financial Group, Inc.24$733

Not filed for Q3 2024 yet (2)

Institutions that held Tenaris SA at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding TS in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.658,086$20.1M
JJJ Advisors Inc.4,474$136.5K