Who owns Cosan S.A.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of CSAN from SEC Form 13F filings across 50 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 50 institutions disclosed 10.2M shares of Cosan S.A. worth $28.9M — about 1% of shares outstanding; the largest disclosed holder is Monaco Asset Management SAM. Source: SEC Form 13F filings, parsed by EvidInvest.
50
13F holders
$28.9M
value, 2026 filers
1%
of shares outstanding (10.2M sh)
14
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of CSAN's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Monaco Asset Management SAM | 3.7M | $10.6M | 0.8% | 0.4% | +9.9% |
| 2 | UBS Group AG | 3.0M | $8.7M | 0.0% | 0.3% | +251.0% |
| 3 | MARSHALL WACE, LLP | 674,857 | $1.9M | 0.0% | 0.1% | -71.5% |
| 4 | JANE STREET GROUP, LLC | 514,859 | $1.5M | 0.0% | 0.1% | -13.7% |
| 5 | Naman Capital Ltda | 271,941 | $783,190 | 0.2% | 0% | 0.0% |
| 6 | CITADEL ADVISORS LLC | 269,968 | $777,508 | 0.0% | 0% | -30.8% |
| 7 | MORGAN STANLEY | 206,085 | $593,526 | 0.0% | 0% | -84.7% |
| 8 | LPL Financial LLC | 170,019 | $489,655 | 0.0% | 0% | +0.1% |
| 9 | MILLENNIUM MANAGEMENT LLC | 118,525 | $341,352 | 0.0% | 0% | -30.9% |
| 10 | TWO SIGMA INVESTMENTS, LP | 113,942 | $328,153 | 0.0% | 0% | -77.3% |
| 11 | VANGUARD CAPITAL MANAGEMENT LLC | 110,475 | $318,168 | 0.0% | 0% | -50.0% |
| 12 | HRT FINANCIAL LP | 108,919 | $313 | 0.0% | 0% | +668.8% |
| 13 | TUDOR INVESTMENT CORP ET ALNEW | 100,000 | $288,000 | 0.0% | 0% | new |
| 14 | SG Americas Securities, LLC | 76,493 | $220 | 0.0% | 0% | -61.1% |
| 15 | Capital Asset Advisory Services LLCNEW | 72,345 | $208,354 | 0.0% | 0% | new |
| 16 | FMR LLC | 59,247 | $170,631 | 0.0% | 0% | +746.7% |
| 17 | Pekin Hardy Strauss, Inc. | 59,000 | $169,920 | 0.0% | 0% | -9.2% |
| 18 | BlackRock, Inc. | 58,094 | $167,311 | 0.0% | 0% | -14.4% |
| 19 | Vident Advisory, LLC | 53,454 | $153,948 | 0.0% | 0% | +109.8% |
| 20 | Privium Fund Management B.V.NEW | 52,000 | $149,760 | 0.0% | 0% | new |
| 21 | AXXCESS WEALTH MANAGEMENT, LLCNEW | 50,220 | $144,634 | 0.0% | 0% | new |
| 22 | Alpine Global Management, LLC | 50,000 | $144,000 | 0.0% | 0% | 0.0% |
| 23 | Schonfeld Strategic Advisors LLC | 47,188 | $135,900 | 0.0% | 0% | +243.1% |
| 24 | AMERIPRISE FINANCIAL INC | 40,204 | $114,648 | 0.0% | 0% | +8.9% |
| 25 | Stelac Advisory Services LLCNEW | 38,022 | $109,503 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.