Jane Street’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 | $5.87M | Buy |
+100,838
| New | +$4.97M | ﹤0.01% | 3277 |
|
|
2025
Q4 | – | Sell |
-378,260
| Closed | -$14.6M | – | 12406 |
|
|
2025
Q3 | $13.5M | Buy |
378,260
+83,005
| +28% | +$3.01M | ﹤0.01% | 2043 |
|
|
2025
Q2 | $11M | Buy |
295,255
+245,552
| +494% | +$8.42M | ﹤0.01% | 2026 |
|
|
2025
Q1 | $1.94M | Sell |
49,703
-125,658
| -72% | -$4.82M | ﹤0.01% | 4400 |
|
|
2024
Q4 | $6.63M | Sell |
175,361
-64,956
| -27% | -$2.3M | ﹤0.01% | 2322 |
|
|
2024
Q3 | $7.64M | Sell |
240,317
-457,439
| -66% | -$13.6M | ﹤0.01% | 2236 |
|
|
2024
Q2 | $21.3M | Buy |
697,756
+611,282
| +707% | +$21.2M | ﹤0.01% | 1262 |
|
|
2024
Q1 | $3.4M | Buy |
86,474
+30,202
| +54% | +$1.05M | ﹤0.01% | 3206 |
|
|
2023
Q4 | $1.96M | Buy |
56,272
+41,965
| +293% | +$1.41M | ﹤0.01% | 4363 |
|
|
2023
Q3 | $452K | Sell |
14,307
-86,354
| -86% | -$2.79M | ﹤0.01% | 6448 |
|
|
2023
Q2 | $3.01M | Sell |
100,661
-770,387
| -88% | -$21.4M | ﹤0.01% | 3482 |
|
|
2023
Q1 | $24.8M | Buy |
871,048
+414,859
| +91% | +$13.7M | 0.01% | 863 |
|
|
2022
Q4 | $15.9M | Buy |
456,189
+405,039
| +792% | +$13M | 0.01% | 1181 |
|
|
2022
Q3 | $1.33M | Sell |
51,150
-292,872
| -85% | -$7.75M | ﹤0.01% | 4909 |
|
|
2022
Q2 | $8.85M | Buy |
344,022
+170,706
| +98% | +$5.26M | ﹤0.01% | 1892 |
|
|
2022
Q1 | $5.28M | Buy |
+173,316
| New | +$4.51M | ﹤0.01% | 2939 |
|
|
2021
Q4 | – | Sell |
-21,716
| Closed | -$475K | – | 10826 |
|
|
2021
Q3 | $457K | Sell |
21,716
-400,415
| -95% | -$8.13M | ﹤0.01% | 7456 |
|
|
2021
Q2 | $9.2M | Buy |
422,131
+399,499
| +1,765% | +$9.03M | ﹤0.01% | 1819 |
|
|
2021
Q1 | $510K | Buy |
22,632
+9,989
| +79% | +$191K | ﹤0.01% | 6770 |
|
|
2020
Q4 | $204K | Sell |
12,643
-80,438
| -86% | -$1.07M | ﹤0.01% | 6928 |
|
|
2020
Q3 | $930K | Sell |
93,081
-29,753
| -24% | -$352K | ﹤0.01% | 4212 |
|
|
2020
Q2 | $1.59M | Buy |
122,834
+23,003
| +23% | +$304K | ﹤0.01% | 3382 |
|
|
2020
Q1 | $1.23M | Sell |
99,831
-304,758
| -75% | -$5.6M | ﹤0.01% | 2552 |
|
|
2019
Q4 | $9.12M | Buy |
404,589
+109,958
| +37% | +$2.36M | 0.01% | 695 |
|
|
2019
Q3 | $6.25M | Buy |
294,631
+148,726
| +102% | +$3.48M | 0.01% | 838 |
|
|
2019
Q2 | $3.82M | Buy |
145,905
+130,313
| +836% | +$3.48M | 0.01% | 1273 |
|
|
2019
Q1 | $438K | Sell |
15,592
-152,932
| -91% | -$3.95M | ﹤0.01% | 3830 |
|
|
2018
Q4 | $3.65M | Sell |
168,524
-519,016
| -75% | -$14.4M | 0.01% | 1153 |
|
|
2018
Q3 | $23M | Buy |
+687,540
| New | +$23.8M | 0.05% | 295 |
|
|
2018
Q2 | – | Sell |
-8,806
| Closed | -$303K | – | 5628 |
|
|
2018
Q1 | $303K | Sell |
8,806
-201,890
| -96% | -$6.94M | ﹤0.01% | 4008 |
|
|
2017
Q4 | $6.65M | Buy |
210,696
+100,996
| +92% | +$2.92M | 0.02% | 707 |
|
|
2017
Q3 | $3.11M | Buy |
109,700
+95,579
| +677% | +$2.79M | 0.01% | 1211 |
|
|
2017
Q2 | $440K | Buy |
+14,121
| New | +$445K | ﹤0.01% | 3192 |
|
|
2016
Q3 | – | Sell |
-105,553
| Closed | -$3.04M | – | 4539 |
|
|
2016
Q2 | $3.04M | Sell |
105,553
-675,567
| -86% | -$18M | 0.02% | 932 |
|
|
2016
Q1 | $19.3M | Sell |
781,120
-664,309
| -46% | -$14.6M | 0.11% | 170 |
|
|
2015
Q4 | $34.4M | Buy |
1,445,429
+928,289
| +180% | +$23.5M | 0.21% | 84 |
|
|
2015
Q3 | $12.5M | Buy |
+517,140
| New | +$13.1M | 0.08% | 214 |
|
|
2015
Q2 | – | Sell |
-1,023,986
| Closed | -$28.7M | – | 4053 |
|
|
2015
Q1 | $28.7M | Buy |
1,023,986
+789,843
| +337% | +$22.5M | 0.22% | 77 |
|
|
2014
Q4 | $7.07M | Buy |
+234,143
| New | +$8.37M | 0.05% | 256 |
|
|
2014
Q2 | – | Sell |
-202,122
| Closed | -$8.94M | – | 3126 |
|
|
2014
Q1 | $8.94M | Sell |
202,122
-279,500
| -58% | -$12.1M | 0.1% | 147 |
|
|
2013
Q4 | $21M | Buy |
481,622
+384,493
| +396% | +$17.4M | 0.3% | 60 |
|
|
2013
Q3 | $4.54M | Buy |
+97,129
| New | +$4.41M | 0.05% | 263 |
|
Other funds holding TS
WGI
DCM
Jane Street's TS Position: Q1 2026 in Review
Jane Street opened a new position in Tenaris (TS) in Q1 2026: 100,838 shares worth $5.87M. The stake represents ﹤0.01% of the portfolio and ranks #3277 among its holdings. This is a return to the name: Jane Street previously reported a position in TS as recently as Q3 2025.
Jane Street first reported a position in TS in Q3 2013 and has held it in 42 quarters since. The position peaked at $34.4M in Q4 2015. 263 funds tracked by Wall St. Rank hold TS as of Q1 2026.
- Jane Street held 100,838 shares of Tenaris worth $5.87M as of Q1 2026.
- Tenaris was a new Jane Street position in Q1 2026.
- Tenaris made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3277 holding.
- Jane Street first reported a position in Tenaris in Q3 2013 and has held it in 42 quarters since.
- Jane Street's Tenaris position peaked at $34.4M in Q4 2015.
- 263 funds tracked by Wall St. Rank held Tenaris as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.