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Aquamarine Financial (Cayman) Ltd

Position in CSAN — Cosan S.A.

CIK 2104187 Grand Cayman, E9

Position in CSAN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$6,039,083
-$2,600,161 QoQ
Shares Held
2,096,904
0.0% QoQ
Ownership
0.213%
of shares outstanding
% of Portfolio
0.33%
of 13F equity value
Holder Rank
#4
of 63 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CSAN Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

Aquamarine Financial (Cayman) Ltd holds $6,039,083 across 1 Oil & Gas Refining & Marketing name. CSAN ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CSAN
Cosan S.A.
This page
2,096,904 $6,039,083

All Filings in CSAN

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,039,083 2,096,904
2026-03-31 $8,639,244 2,096,904
2025-12-31 $8,282,770 2,096,904
2025-09-30 $10,308,843 2,241,053