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CITADEL ADVISORS LLC

Position in TS — Tenaris SA

CIK 1423053 MIAMI, FL

Position in TS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$17,013,169
-$18,837,456 QoQ
Shares Held
292,423
-68.6% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 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 Mar 31, 2026
CallValue
$616,708
CallShares
10,600
PutValue
$3,473,346
PutShares
59,700

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 Mar 31, 2026

CITADEL ADVISORS LLC holds $915,978,212 across 41 Oil & Gas Equipment & Services names. TS ranks #16 (1.9% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TS

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $17,013,169 292,423
2026-03-31 $616,708 10,600
2026-03-31 $3,473,346 59,700
2025-12-31 $35,850,625 932,396
2025-12-31 $399,880 10,400
2025-12-31 $2,464,645 64,100
2025-09-30 $389,893 10,900
2025-09-30 $1,845,732 51,600
2025-09-30 $414,823 11,597
2025-06-30 $1,088,340 29,100
2025-06-30 $64,432,981 1,722,807
2025-06-30 $2,404,820 64,300
2025-03-31 $2,686,857 68,700
2025-03-31 $1,869,458 47,800
2025-03-31 $147,300,383 3,766,310
2024-12-31 $10,857,067 287,300
2024-12-31 $78,516,319 2,077,701
2024-12-31 $1,296,197 34,300
2024-09-30 $9,149,162 287,800
2024-09-30 $57,093,345 1,795,953
2024-09-30 $1,665,796 52,400
2024-06-30 $51,052,207 1,672,746
2024-06-30 $1,693,860 55,500
2024-06-30 $5,511,912 180,600
2024-03-31 $1,672,902 42,600
2024-03-31 $1,358,742 34,600
2024-03-31 $28,990,369 738,232
2023-12-31 $14,536,110 418,185
2023-12-31 $827,288 23,800
2023-12-31 $1,439,064 41,400
2023-09-30 $11,277,597 356,886
2023-09-30 $1,573,680 49,800
2023-09-30 $1,984,480 62,800
2023-06-30 $2,425,950 81,000
2023-06-30 $25,003,337 834,836
2023-06-30 $1,033,275 34,500
2023-03-31 $1,463,630 51,500
2023-03-31 $1,952,454 68,700
2023-03-31 $27,168,439 955,962
2022-12-31 $26,787,559 761,876
2022-12-31 $312,924 8,900
2022-12-31 $1,255,212 35,700
2022-09-30 $20,899,571 808,807
2022-09-30 $803,624 31,100
2022-06-30 $13,967,960 543,712
2022-06-30 $470,127 18,300
2022-06-30 $3,450,167 134,300
2022-03-31 $562,309 18,700
2022-03-31 $3,208,469 106,700
2022-03-31 $27,264,709 906,708