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AMERICAN CENTURY COMPANIES INC

Position in TS — Tenaris SA

CIK 748054 KANSAS CITY, MO

Position in TS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$1,671,744
+$997,908 QoQ
Shares Held
28,734
+64.0% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2022
16 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TS Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $2,653,250,831 across 35 Oil & Gas Equipment & Services names. TS ranks #31 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TS

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16 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,671,744 28,734
2025-12-31 $673,836 17,525
2025-09-30 $575,002 16,075
2025-06-30 $601,205 16,075
2025-03-31 $628,693 16,075
2024-12-31 $607,474 16,075
2024-09-30 $724,494 22,790
2024-06-30 $485,664 15,913
2024-03-31 $566,509 14,426
2023-12-31 $318,749 9,170
2023-06-30 $234,748 7,838
2023-03-31 $222,755 7,838
2022-12-31 $275,584 7,838
2022-09-30 $202,533 7,838
2022-06-30 $201,358 7,838
2022-03-31 $235,688 7,838