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ACADIAN ASSET MANAGEMENT LLC

Position in TS — Tenaris SA

CIK 916542 Boston, MA

Position in TS

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,301,780
+$2,124,331 QoQ
Shares Held
41,481
+1260.0% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#68
of 284 holders
Holding Since
Jun 2022
9 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 Jun 30, 2026

ACADIAN ASSET MANAGEMENT LLC holds $293,705,682 across 24 Oil & Gas Equipment & Services names. TS ranks #11 (0.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TS

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,301,780 41,481
2026-03-31 $177,449 3,050
2025-12-31 $81,167 2,111
2024-12-31 $541,870 14,339
2024-03-31 $21,636,945 550,979
2023-12-31 $93,956 2,703
2023-09-30 $4,092,737 129,517
2022-09-30 $117,391 4,543
2022-06-30 $1,918,066 74,662