Renaissance Technologies’s Tenaris TS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $186M | Buy |
3,199,744
+235,400
| +8% | +$11.6M | 0.29% | 56 |
|
|
2025
Q4 | $114M | Sell |
2,964,344
-386,300
| -12% | -$14.9M | 0.18% | 125 |
|
|
2025
Q3 | $120M | Buy |
3,350,644
+459,100
| +16% | +$16.7M | 0.16% | 129 |
|
|
2025
Q2 | $108M | Buy |
2,891,544
+188,700
| +7% | +$6.47M | 0.14% | 148 |
|
|
2025
Q1 | $106M | Buy |
2,702,844
+183,900
| +7% | +$7.06M | 0.16% | 142 |
|
|
2024
Q4 | $95.2M | Sell |
2,518,944
-300,200
| -11% | -$10.7M | 0.14% | 155 |
|
|
2024
Q3 | $89.6M | Buy |
2,819,144
+227,100
| +9% | +$6.74M | 0.13% | 160 |
|
|
2024
Q2 | $79.1M | Buy |
2,592,044
+819,500
| +46% | +$28.4M | 0.13% | 159 |
|
|
2024
Q1 | $69.6M | Buy |
1,772,544
+941,200
| +113% | +$32.6M | 0.11% | 220 |
|
|
2023
Q4 | $28.9M | Sell |
831,344
-650,600
| -44% | -$21.8M | 0.04% | 468 |
|
|
2023
Q3 | $46.8M | Sell |
1,481,944
-348,600
| -19% | -$11.3M | 0.08% | 291 |
|
|
2023
Q2 | $54.8M | Buy |
1,830,544
+774,800
| +73% | +$21.5M | 0.08% | 287 |
|
|
2023
Q1 | $30M | Sell |
1,055,744
-8,000
| -0.8% | -$264K | 0.04% | 532 |
|
|
2022
Q4 | $37.4M | Sell |
1,063,744
-511,284
| -32% | -$16.4M | 0.05% | 438 |
|
|
2022
Q3 | $40.7M | Sell |
1,575,028
-593,500
| -27% | -$15.7M | 0.06% | 381 |
|
|
2022
Q2 | $55.7M | Sell |
2,168,528
-434,300
| -17% | -$13.4M | 0.07% | 333 |
|
|
2022
Q1 | $78.3M | Sell |
2,602,828
-819,600
| -24% | -$21.3M | 0.09% | 235 |
|
|
2021
Q4 | $71.4M | Sell |
3,422,428
-1,596,472
| -32% | -$34.9M | 0.09% | 238 |
|
|
2021
Q3 | $106M | Sell |
5,018,900
-1,515,200
| -23% | -$30.8M | 0.14% | 162 |
|
|
2021
Q2 | $143M | Sell |
6,534,100
-1,584,200
| -20% | -$35.8M | 0.18% | 98 |
|
|
2021
Q1 | $184M | Sell |
8,118,300
-1,717,800
| -17% | -$32.8M | 0.23% | 78 |
|
|
2020
Q4 | $157M | Sell |
9,836,100
-1,333,800
| -12% | -$17.8M | 0.17% | 112 |
|
|
2020
Q3 | $110M | Buy |
11,169,900
+1,194,052
| +12% | +$14.1M | 0.11% | 180 |
|
|
2020
Q2 | $129M | Buy |
9,975,848
+1,217,400
| +14% | +$16.1M | 0.11% | 183 |
|
|
2020
Q1 | $106M | Buy |
8,758,448
+1,006,648
| +13% | +$18.5M | 0.1% | 192 |
|
|
2019
Q4 | $176M | Buy |
7,751,800
+2,711,800
| +54% | +$58.3M | 0.13% | 158 |
|
|
2019
Q3 | $107M | Buy |
5,040,000
+3,615,100
| +254% | +$84.7M | 0.09% | 260 |
|
|
2019
Q2 | $37.5M | Buy |
1,424,900
+658,600
| +86% | +$17.6M | 0.03% | 606 |
|
|
2019
Q1 | $21.6M | Sell |
766,300
-1,567,900
| -67% | -$40.5M | 0.02% | 931 |
|
|
2018
Q4 | $49.8M | Buy |
+2,334,200
| New | +$64.8M | 0.05% | 428 |
|
|
2018
Q3 | – | Sell |
-678,100
| Closed | -$24.7M | – | 3569 |
|
|
2018
Q2 | $24.7M | Buy |
+678,100
| New | +$25.1M | 0.03% | 797 |
|
|
2018
Q1 | – | Sell |
-674,200
| Closed | -$21.5M | – | 3582 |
|
|
2017
Q4 | $21.5M | Buy |
674,200
+171,800
| +34% | +$4.97M | 0.02% | 897 |
|
|
2017
Q3 | $14.2M | Sell |
502,400
-86,900
| -15% | -$2.54M | 0.02% | 1105 |
|
|
2017
Q2 | $18.4M | Sell |
589,300
-363,799
| -38% | -$11.5M | 0.02% | 905 |
|
|
2017
Q1 | $32.5M | Buy |
+953,099
| New | +$32.4M | 0.05% | 533 |
|
|
2016
Q2 | – | Sell |
-124,500
| Closed | -$3.08M | – | 3509 |
|
|
2016
Q1 | $3.08M | Buy |
+124,500
| New | +$2.73M | 0.01% | 1953 |
|
|
2015
Q4 | – | Sell |
-425,100
| Closed | -$10.2M | – | 3432 |
|
|
2015
Q3 | $10.2M | Buy |
425,100
+236,100
| +125% | +$5.99M | 0.02% | 924 |
|
|
2015
Q2 | $5.11M | Buy |
189,000
+116,500
| +161% | +$3.47M | 0.01% | 1415 |
|
|
2015
Q1 | $2.03M | Sell |
72,500
-338,400
| -82% | -$9.66M | ﹤0.01% | 1924 |
|
|
2014
Q4 | $12.4M | Buy |
+410,900
| New | +$14.7M | 0.03% | 755 |
|
|
2014
Q1 | – | Sell |
-295,700
| Closed | -$12.9M | – | 3016 |
|
|
2013
Q4 | $12.9M | Buy |
+295,700
| New | +$13.4M | 0.03% | 669 |
|
Other funds holding TS
WGI
DCM
Renaissance Technologies's TS Position: Q1 2026 in Review
Renaissance Technologies increased its Tenaris (TS) stake by 7.9% in Q1 2026, buying an estimated $11.6M and bringing the position to 3,199,744 shares worth $186M. The position accounts for 0.29% of the portfolio, ranked #56.
Renaissance Technologies first reported a position in TS in Q4 2013 and has held it in 41 quarters since. 263 funds tracked by Wall St. Rank hold TS as of Q1 2026.
- Renaissance Technologies held 3,199,744 shares of Tenaris worth $186M as of Q1 2026.
- Renaissance Technologies bought 235,400 Tenaris shares in Q1 2026, an estimated $11.6M.
- Tenaris made up 0.29% of Renaissance Technologies's portfolio in Q1 2026, its #56 holding.
- Renaissance Technologies first reported a position in Tenaris in Q4 2013 and has held it in 41 quarters since.
- 263 funds tracked by Wall St. Rank held Tenaris as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.