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Rossby Financial, LCC

Position in TS — Tenaris SA

CIK 2056510 MELBOURNE, FL

Position in TS

as of Jun 30, 2026 · filed Aug 4, 2026
Position Value
$309,578
-$17,102 QoQ
Shares Held
5,579
-0.6% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#163
of 282 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in TS Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

Rossby Financial, LCC holds $797,603 across 10 Oil & Gas Equipment & Services names. TS ranks #2 (38.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 TS
Tenaris SA
This page
5,579 $309,578

All Filings in TS

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $309,578 5,579
2026-03-31 $326,680 5,615
2025-12-31 $217,204 5,649
2025-09-30 $198,130 5,539
2025-06-30 $205,887 5,505
2025-03-31 $208,886 5,341