Institutional shares held 55.8 Million
205K calls
259K puts
Total value of holdings $1.93B
$7.08M calls
$8.94M puts
Market Cap $20.4B
590,268,032 Shares Out.
Institutional ownership 9.45%
# of Institutions 258


Latest Institutional Activity in TS

Top Purchases

Q1 2025
Alua Capital Management LP Shares Held: 2.39M ($82.5M)
Q1 2025
Wellington Management Group LLP Shares Held: 2.33M ($80.4M)
Q1 2025
Citadel Advisors LLC Shares Held: 3.77M ($130M)
Q1 2025
Encompass Capital Advisors LLC Shares Held: 2.1M ($72.5M)
Q1 2025
Holocene Advisors, LP Shares Held: 1.2M ($41.4M)

Top Sells

Q1 2025
Millennium Management LLC Shares Held: 1.18M ($40.7M)
Q1 2025
Abc Arbitrage Sa Shares Held: 133K ($4.58M)
Q1 2025
Orbis Allan Gray LTD Shares Held: 377K ($13M)
Q1 2025
Van Eck Associates Corp Shares Held: 1.82M ($62.8M)
Q1 2025
Capital Fund Management S.A. Shares Held: 78.1K ($2.7M)

About TS

Tenaris S.A., together with its subsidiaries, produces and sells seamless and welded steel tubular products; and provides related services for the oil and gas industry, and other industrial applications. The company offers steel casings, tubing products, mechanical and structural pipes, cold-drawn pipes, and premium joints and couplings; coiled tubing products for oil and gas drilling and workovers, and subsea pipelines; and umbilical tubing products; and tubular accessories. It also provides sucker rods, industrial equipment, heat exchangers, and utility conduits for buildings, as well as sells energy and raw materials. In addition, it offers financial services. The company operates in North America, South America, Europe, the Middle East and Africa, and the Asia Pacific. Tenaris S.A. was incorporated in 2001 and is based in Luxembourg, Luxembourg. Tenaris S.A. is a subsidiary of Techint Holdings S.à r.l.


Insider Transactions at TS

Insider Transaction List

View all
Date Insider Transaction Ownership Type Shares Traded Value / Price
View All Transactions

Last 12 Months Summary

Buy / Acquisition
0 Shares
From 0 Insiders
Sell / Disposition
0 Shares
From 0 Insiders

Track Institutional and Insider Activities on TS

Follow TENARIS SA and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells TS shares.

Notify only if

Insider Trading

Get notified when an Tenaris Sa insider buys or sells TS shares.

Notify only if

News

Receive news related to TENARIS SA

Track Activities on TS