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Equibles

JANE STREET GROUP, LLC

Position in TS — Tenaris SA

CIK 1595888 NEW YORK, NY
Back to TS Full portfolio

Position in TS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$39,771,569
+$33,904,815 QoQ
Shares Held
716,734
+610.8% QoQ
Ownership
0.142%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#15
of 284 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TS Over Time

Shares Held

Position Value (USD)

Derivatives in TS

reported options exposure · as of Jun 30, 2026
CallValue
$6,037,312
CallShares
108,800
PutValue
$2,807,794
PutShares
50,600

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $259,882,183 across 25 Oil & Gas Equipment & Services names. TS ranks #3 (15.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 FTI
TechnipFMC plc
 812,949 $53,898,517
2 SLB
Slb Limited/Nv
 1,018,169 $47,334,675
3 TS
Tenaris SA
This page 		716,734 $39,771,569
4 HAL
Halliburton Co
 745,619 $25,313,764
5 NOV
NOV Inc.
 1,081,027 $20,053,050
6 LBRT
Liberty Energy Inc.
 659,426 $17,270,366
7 NESR
National Energy Services Reunited Corp.
 453,625 $13,576,995
8 PUMP
ProPetro Holding Corp.
 912,315 $13,082,596

All Filings in TS

Export CSV
43 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $39,771,569 716,734
2026-06-30 $2,807,794 50,600
2026-06-30 $6,037,312 108,800
2026-03-31 $1,157,782 19,900
2026-03-31 $5,866,754 100,838
2026-03-31 $1,896,668 32,600
2025-12-31 $788,225 20,500
2025-12-31 $223,010 5,800
2025-09-30 $994,406 27,800
2025-09-30 $13,530,359 378,260
2025-06-30 $501,160 13,400
2025-06-30 $11,042,536 295,255
2025-03-31 $430,210 11,000
2025-03-31 $1,943,883 49,703
2024-12-31 $6,626,891 175,361
2024-09-30 $7,639,676 240,317
2024-09-30 $305,184 9,600
2024-06-30 $21,295,512 697,756
2024-03-31 $3,395,833 86,474
2023-12-31 $1,956,014 56,272
2023-09-30 $452,101 14,307
2023-06-30 $3,014,796 100,661
2023-03-31 $24,755,184 871,048
2022-12-31 $16,039,605 456,189
2022-09-30 $1,321,716 51,150
2022-06-30 $8,837,925 344,022
2022-03-31 $5,211,612 173,316
2022-03-31 $1,028,394 34,200
2021-12-31 $348,362 16,700
2021-12-31 $690,466 33,100
2021-09-30 $458,423 21,716
2021-09-30 $567,859 26,900
2021-09-30 $1,272,933 60,300
2021-06-30 $9,244,668 422,131
2021-06-30 $429,240 19,600
2021-06-30 $512,460 23,400
2021-03-31 $513,520 22,632
2021-03-31 $351,695 15,500
2021-03-31 $567,250 25,000
2020-12-31 $201,655 12,643
2020-09-30 $916,847 93,081
2020-06-30 $1,588,243 122,834
2020-03-31 $1,202,963 99,831