Skip to main content

Aquamarine Financial (Cayman) Ltd

Position in CSAN — Cosan S.A.

CIK 2104187 Grand Cayman, E9

Position in CSAN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$8,639,244
+$356,474 QoQ
Shares Held
2,096,904
0.0% QoQ
Ownership
0.213%
of shares outstanding
% of Portfolio
0.65%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
3 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 Mar 31, 2026

Aquamarine Financial (Cayman) Ltd holds $8,639,244 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 $8,639,244

All Filings in CSAN

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
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