Institutional Ownership Tenaris Sa (TS)
This table provides information about the institutional ownership of Tenaris Sa (TS). We have compiled data on the 254 institutions that hold shares in the stock, with a total of 50.3 Million shares, which have been reported (via 13F filing form) to have a value of $1.8 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Harding Loevner LP
Bridgewater, NJ |
Aug 14, 2025 Q2 2025 |
450,593
shares
|
$16.1 Million
0.12% of portfolio
|
Q2 2025
Reduced 24.35%
|
|
|
Freestone Grove Partners LP
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
362,510
shares
|
$13 Million
0.1% of portfolio
|
Q2 2025
New holding
|
|
|
Kiltearn Partners LLP
Edinburgh, X0 |
Aug 12, 2025 Q2 2025 |
319,559
shares
|
$11.4 Million
2.44% of portfolio
|
Q2 2025
Added 85.83%
|
|
|
Optiver Holding B.V.
Amsterdam, P7 |
Aug 14, 2025 Q2 2025 |
315,703
shares
|
$11.3 Million
0.33% of portfolio
|
Q2 2025
Added 218.01%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
300,381
shares
|
$10.8 Million
0.0% of portfolio
|
Q2 2025
Reduced 33.67%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
295,255
shares
|
$10.6 Million
0.0% of portfolio
|
Q2 2025
Added 494.04%
|
|
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
Aug 13, 2025 Q2 2025 |
253,867
shares
|
$9.1 Million
0.03% of portfolio
|
Q2 2025
Added 18.87%
|
|
|
Jump Financial, LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
250,800
shares
|
$8.99 Million
0.12% of portfolio
|
Q2 2025
New holding
|
|
|
Trexquant Investment LP
Stamford, CT |
Aug 12, 2025 Q2 2025 |
243,793
shares
|
$8.74 Million
0.11% of portfolio
|
Q2 2025
New holding
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
243,360
shares
|
$8.72 Million
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
230,648
shares
|
$8.26 Million
0.0% of portfolio
|
Q2 2025
Reduced 50.13%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
222,011
shares
|
$7.95 Million
0.01% of portfolio
|
Q2 2025
Added 35.86%
|
|
|
Legal & General Group PLC
London, X0 |
Aug 12, 2025 Q2 2025 |
206,897
shares
|
$7.41 Million
0.0% of portfolio
|
Q2 2025
Reduced 4.45%
|
|
|
Lighthouse Investment Partners, LLC
Palm Beach Gardens, FL |
Aug 14, 2025 Q2 2025 |
190,000
shares
|
$6.81 Million
0.29% of portfolio
|
Q2 2025
Added 80.95%
|
|
|
Aventail Capital Group, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
185,524
shares
|
$6.65 Million
0.32% of portfolio
|
Q4 2024
New holding
|
|
|
Lazard Asset Management LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
148,468
shares
|
$5.32 Million
0.01% of portfolio
|
Q2 2025
Reduced 10.14%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
146,229
shares
|
$5.24 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Boothbay Fund Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
138,741
shares
|
$4.97 Million
0.12% of portfolio
|
Q2 2025
Added 10.58%
|
|
|
Ethic Inc.
New York, NY |
Jul 30, 2025 Q2 2025 |
123,531
shares
|
$4.43 Million
0.08% of portfolio
|
Q2 2025
Added 9.19%
|
|
|
Silvercrest Asset Management Group LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
109,521
shares
|
$3.92 Million
0.03% of portfolio
|
Q2 2025
Added 12.14%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Aug 14, 2025 Q2 2025 |
106,460
shares
|
$3.81 Million
0.0% of portfolio
|
Q2 2025
Reduced 23.71%
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
101,202
shares
|
$3.63 Million
0.02% of portfolio
|
Q2 2025
Reduced 38.51%
|
|
|
Prince Street Capital Management LLC
New York, NY |
Nov 14, 2022 Q3 2022 |
100,000
shares
|
$3.58 Million
6.42% of portfolio
|
Q3 2022
New holding
|
|
|
Summit Tx Capital, L.P.
Fort Worth, TX |
Aug 14, 2025 Q2 2025 |
91,784
shares
|
$3.29 Million
0.15% of portfolio
|
Q2 2025
Reduced 14.67%
|
|
|
Exodus Point Capital Management, LP
New York, NY |
Aug 13, 2025 Q2 2025 |
88,385
shares
|
$3.17 Million
0.03% of portfolio
|
Q2 2025
Reduced 41.88%
|