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Tenaris (TS) Institutional Ownership

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$57.34 +0.61 (+1.07%)
Closing price 07/31/2026 03:59 PM Eastern
Extended Trading
$57.34 +0.01 (+0.01%)
As of 07/31/2026 07:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Tenaris (NYSE:TS)

Current
Institutional Ownership
Percentage
10.45%
Number of
Institutional Buyers
(last 12 months)
123
Total
Institutional Inflows
(last 12 months)
$292.00M
Number of
Institutional Sellers
(last 12 months)
71
Total
Institutional Outflows
(last 12 months)
$293.99M
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TS Institutional Buying and Selling by Quarter

Tenaris Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/9/2026 Hennion & Walsh Asset Management Inc.24,383$1.35M0.0%+1.4%0.005%
7/7/2026 GAMMA Investing LLC2,713$151K0.0%+24.4%0.001%
7/2/2026 Versant Capital Management Inc5,580$310K0.0%+6.3%0.001%
6/3/2026Parallel Advisors LLC4,971$289K0.0%+35.6%0.001%
5/19/2026Bank of America Corp DE158,437$9.22M0.0%-53.0%0.030%
5/19/2026Strategic Investment Advisors MI8,518$496K0.0%-10.4%0.002%
5/18/2026 EverSource Wealth Advisors LLC5,100$297K0.0%+28.9%0.001%
5/18/2026Royal Bank of Canada9,695$564K0.0%-85.9%0.002%
5/16/2026Quantinno Capital Management LP146,347$8.51M0.0%+20.9%0.027%
5/16/2026Lazard Asset Management LLC58,252$3.39M0.0%+0.5%0.011%
5/14/2026Renaissance Technologies LLC3,199,744$186.16M0.3%+7.9%0.597%
5/14/2026Arrowstreet Capital Limited Partnership12,217$711K0.0%N/A0.002%
5/14/2026Sei Investments Co.26,728$1.56M0.0%+32.1%0.005%
5/13/2026First Trust Advisors LP14,304$832K0.0%+123.8%0.003%
5/12/2026Cadence Wealth Management LLC23,710$1.38M0.6%+7.7%0.004%
5/8/2026PNC Financial Services Group Inc.7,239$421K0.0%+6.1%0.001%
5/7/2026Dimensional Fund Advisors LP1,121,007$65.22M0.0%-9.2%0.209%
5/7/2026Parallel Advisors LLC4,971$289K0.0%+35.6%0.001%
5/6/2026 Assetmark Inc.490,777$28.55M0.1%-2.6%0.092%
5/6/2026Allspring Global Investments Holdings LLC4,818$280K0.0%N/A0.001%
5/5/2026Bank of New York Mellon Corp13,100$762K0.0%+5.1%0.002%
5/5/2026Sanctuary Advisors LLC17,631$1.03M0.0%N/A0.003%
5/4/2026 Illumine Investment Management LLC17,603$1.02M0.8%N/A0.003%
5/1/2026Manning & Napier Advisors LLC52,491$3.05M0.0%-2.6%0.010%
4/29/2026R Squared Ltd6,246$363K0.2%-51.9%0.001%
4/28/2026 QRG Capital Management Inc.14,970$871K0.0%-15.0%0.003%
4/22/2026 Larry Mathis Financial Planning LLC3,573$208K0.2%N/A0.001%
4/21/2026 J2 Capital Management Inc12,116$705K0.5%-22.8%0.002%
4/21/2026 Aaron Wealth Advisors LLC6,653$387K0.0%+22.1%0.001%
4/16/2026SG Americas Securities LLC7,002$407K0.0%N/A0.001%
4/16/2026Evolve Private Wealth LLC4,920$286K0.0%N/A0.001%
3/17/2026Rockefeller Capital Management L.P.1,802$69K0.0%+378.0%0.000%
3/9/2026Corient Private Wealth LLC12,482$480K0.0%-54.8%0.002%
3/3/2026Fearnley Asset Management AS48,000$1.85M0.8%N/A0.008%
2/19/2026Invesco Ltd.546,204$21.00M0.0%+514.6%0.094%
2/19/2026Corient Private Wealth LLC21,812$836K0.0%-21.0%0.004%
2/18/2026Mercer Global Advisors Inc. ADV40,192$1.55M0.0%-16.5%0.007%
2/18/2026Vident Advisory LLC17,250$663K0.0%-4.2%0.003%
2/18/2026XTX Topco Ltd101,844$3.92M0.1%+735.7%0.018%
2/18/2026Virtus Investment Advisers LLC4,261$164K0.0%-14.2%0.001%
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2/18/2026Wellington Management Group LLP2,682,137$103.13M0.0%+25.6%0.461%
2/18/2026Strategic Investment Advisors MI9,505$365K0.0%-3.6%0.002%
2/18/2026OLD Mission Capital LLC117,117$4.50M0.1%-69.9%0.020%
2/18/2026Millennium Management LLC156,206$6.01M0.0%-72.8%0.027%
2/18/2026Engineers Gate Manager LP11,186$430K0.0%-68.1%0.002%
2/18/2026Corigliano Investment Advisers LLC157,700$6.06M2.2%N/A0.027%
2/18/2026Balyasny Asset Management L.P.228,960$8.80M0.0%N/A0.039%
2/18/2026Aventail Capital Group LP61,163$2.35M0.1%-17.6%0.011%
2/17/2026Guggenheim Capital LLC36,169$1.39M0.0%+14.1%0.006%
2/17/2026AQR Capital Management LLC110,857$4.26M0.0%+56.5%0.019%
2/17/2026Cetera Investment Advisers6,446$248K0.0%+12.6%0.001%
2/17/2026Lazard Asset Management LLC57,968$2.23M0.0%-53.4%0.010%
2/17/2026Jain Global LLC7,545$290K0.0%-7.4%0.001%
2/17/2026Laird Norton Wetherby Trust Company LLC23,494$903K0.0%N/A0.004%
2/17/2026Jump Financial LLC346,283$13.32M0.2%+8.2%0.060%
2/17/2026Fearnley Asset Management AS48,000$1.85M63.2%N/A0.008%
2/17/2026Price T Rowe Associates Inc. MD1,649,724$63.43M0.0%-7.7%0.284%
2/17/2026Tower Research Capital LLC TRC 99,933$3.84M0.1%-56.3%0.017%
2/17/2026Russell Investments Group Ltd.10,835$417K0.0%+20.3%0.002%
2/17/2026Royal Bank of Canada68,857$2.65M0.0%-79.1%0.012%
2/16/2026Thornburg Investment Management Inc.21,297$819K0.0%-9.9%0.004%
2/16/2026Vanguard Personalized Indexing Management LLC22,729$874K0.0%-3.3%0.004%
2/16/2026Mariner LLC31,225$1.20M0.0%+4.8%0.005%
2/16/2026Medina Value Partners LLC561,495$21.59M5.0%+0.1%0.097%
2/13/2026 Kestra Advisory Services LLC1,738$67K0.0%N/A0.000%
2/13/2026Kiltearn Partners LLP248,859$9.57M2.1%-16.6%0.043%
2/13/2026Corient IA LLC9,330$359K0.3%-37.8%0.002%
2/13/2026Smartleaf Asset Management LLC1,707$66K0.0%+26.1%0.000%
2/13/2026Bridgefront Capital LLC21,106$812K0.2%N/A0.004%
2/13/2026First Trust Advisors LP6,392$246K0.0%-19.9%0.001%
2/13/2026Integrated Wealth Concepts LLC18,881$726K0.0%-6.1%0.003%
2/13/2026Charles Schwab Investment Management Inc.51,784$1.99M0.0%+13.5%0.009%
2/13/2026State Street Corp200,661$7.72M0.0%+38.4%0.035%
2/13/2026Van ECK Associates Corp2,019,185$77.64M0.1%+25.4%0.347%
2/13/2026Ieq Capital LLC15,039$578K0.0%+22.2%0.003%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,252$48K0.0%N/A0.000%
2/12/2026Advisors Asset Management Inc.3,934$151K0.0%-37.1%0.001%
2/12/2026DRW Securities LLC7,946$306K0.0%-29.9%0.001%
2/12/2026Brooklyn Investment Group17,876$689K0.0%+58.9%0.003%
2/12/2026 Commonwealth Equity Services LLC11,469$441K0.0%+2.1%0.002%
2/12/2026Renaissance Technologies LLC2,964,344$113.98M0.2%-11.5%0.510%
2/12/2026Dimensional Fund Advisors LP1,234,828$47.48M0.0%+8.9%0.212%
2/12/2026Integrated Quantitative Investments LLC42,819$1.65M0.4%+4.1%0.007%
2/12/2026 New York State Common Retirement Fund42,819$1.65M0.0%+4.1%0.007%
2/11/2026Cerity Partners LLC30,051$1.16M0.0%+19.9%0.005%
2/11/2026LPL Financial LLC20,471$787K0.0%-8.5%0.004%
2/11/2026O Shaughnessy Asset Management LLC52,736$2.03M0.0%-20.3%0.009%
2/11/2026 Total Wealth Planning & Management Inc.6,337$244K0.2%N/A0.001%
2/10/2026Goldman Sachs Group Inc.819,576$31.51M0.0%+16.2%0.141%
2/10/2026Dynasty Wealth Management LLC14,848$571K0.0%+13.6%0.003%
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2/10/2026Savant Capital LLC12,777$491K0.0%-10.7%0.002%
2/9/2026Legal & General Group Plc168,043$6.46M0.0%-11.2%0.029%
2/9/2026Hantz Financial Services Inc.15,517$597K0.0%+64.9%0.003%
2/9/2026Beck Bode LLC19,299$742K0.1%N/A0.003%
2/6/2026Cadence Wealth Management LLC22,012$846K0.4%+2.9%0.004%
2/6/2026Global Retirement Partners LLC1,505$58K0.0%+1,066.7%0.000%
2/6/2026PNC Financial Services Group Inc.6,823$262K0.0%-14.3%0.001%
2/6/2026HighTower Advisors LLC12,249$471K0.0%-25.0%0.002%
2/5/2026TD Private Client Wealth LLC1,576$61K0.0%+4,675.8%0.000%
2/4/2026 Naples Global Advisors LLC16,310$627K0.0%+9.4%0.003%


TS Institutional Ownership - Frequently Asked Questions

During the previous two years, 229 institutional investors and hedge funds held shares of Tenaris. The most heavily invested institutionals were Westwood Global Investments LLC ($271.55M), Renaissance Technologies LLC ($186.16M), Sourcerock Group LLC ($115.42M), FMR LLC ($103.30M), Wellington Management Group LLP ($103.13M), Alua Capital Management LP ($93.37M), and Van ECK Associates Corp ($77.64M).Learn more on Tenaris' institutional investors.

10.45% of Tenaris' stock is owned by institutional investors. Learn more on TS's institutional investor holdings.

Of the 199 institutional investors that purchased Tenaris' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alua Capital Management LP ($2.39M), Wellington Management Group LLP ($2.24M), Encompass Capital Advisors LLC ($2.10M), ABC Arbitrage SA ($1.48M), Renaissance Technologies LLC ($1.05M), Optiver Holding B.V. ($816.14K), and Millennium Management LLC ($778.02K).

Institutional investors have bought a total of 7,634,511 shares in the last 24 months. This purchase volume represents approximately $292.00M in transactions.

Of the 71 institutional investors that sold Tenaris' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: UBS Group AG ($1.36M), Merewether Investment Management LP ($760.22K), BNP Paribas Financial Markets ($634.84K), Millennium Management LLC ($620.76K), Bank of America Corp DE ($580.61K), Quadrature Capital Ltd ($540.61K), and SIR Capital Management L.P. ($398.84K).

Institutional investors have sold a total of 7,720,592 shares in the last 24 months. This volume of shares sold represents approximately $293.99M in transactions.


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This page (NYSE:TS) was last updated on 8/2/2026 by MarketBeat.com Staff.
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