IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Cosan SA (CSAN)

CUSIP: 22113B103 | US | Energy · Oil & Gas Refining & Marketing | Mid Cap | 266 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13D/ARubens Ometto Silveira Mello
with Aguassanta Investimentos S.A., Queluz Holdings Ltd., Rio das Pedras Acoes, +1 more
822,312,93020.7%+150,000,000Nov 10, 2025No 13F filer matched
13D/ARubens Ometto Silveira Mello822,312,930
20.7% of class · Nov 10, 2025+150,000,000
with Aguassanta Investimentos S.A., Queluz Holdings Ltd., Rio das Pedras Acoes, +1 more
No 13F filer matched

Institutional Holders — Q3 2026

Summit Securities Group LLC10,704
0.0% of portfolio›$32.2K
Gamma Investing LLC8,022
0.0% of portfolio›$24.1K
Farther Finance Advisors, LLC1,057
0.0% of portfolio›$3.2K
Parallel Advisors, LLC356
0.0% of portfolio›$1.1K
StyleTurnoverLocationFiled
Summit Securities Group LLC
10,704$32.2K0.0%CoreVery HighNew York, NY2026-11-05
Gamma Investing LLC
8,022$24.1K0.0%IndexVery LowFoster City, CA2026-10-08
Farther Finance Advisors, LLC
1,057$3.2K0.0%IndexLowSan Francisco, CA2026-10-08
Parallel Advisors, LLC
356$1.1K0.0%IndexLowSan Francisco, CA2026-11-03