Cosan Ownership | Who Owns Cosan?
Cosan Ownership Summary
Cosan is owned by 1.30% institutional investors, and 98.70% retail investors. Renaissance is the largest institutional shareholder, holding 0.47% of CSAN shares. Berenberg Variato M A is the top mutual fund, with 0.03% of its assets in Cosan shares.
CSAN Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Cosan | 1.30% | - | 98.70% |
| Sector | Energy Stocks | 63.59% | 15.64% | 20.77% |
| Industry | Oil & Gas Refining & Marketing Stocks | 61.40% | 11.10% | 27.50% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Renaissance | 3.81M | 0.47% | $15.70M |
| Monaco asset management sam | 3.33M | 0.41% | $13.74M |
| Marshall wace, llp | 2.37M | 0.29% | $9.77M |
| Morgan stanley | 1.35M | 0.17% | $5.55M |
| Ubs group | 863.44K | 0.11% | $3.56M |
| Point72 asset management | 456.97K | 0.10% | $2.10M |
| Jane street group | 596.57K | 0.07% | $2.46M |
| Two sigma investments, lp | 502.05K | 0.06% | $2.07M |
| Citadel advisors | 390.16K | 0.05% | $1.61M |
| Massar capital management, lp | 300.17K | 0.04% | $1.24M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Monaco asset management sam | 3.33M | 2.53% | $13.74M |
| Bizma investimentos ltda | 271.94K | 0.31% | $1.12M |
| Barometer capital management | 171.60K | 0.24% | $706.99K |
| Herr investment group | 225.00K | 0.15% | $2.19M |
| Massar capital management, lp | 300.17K | 0.13% | $1.24M |
| Btg pactual asset management us | 247.68K | 0.09% | $1.02M |
| Virtus investment advisers | 37.13K | 0.05% | $170.80K |
| Banque cantonale vaudoise | 80.00K | 0.03% | $779.00K |
| Alpine global management | 50.00K | 0.03% | $206.00K |
| Pekin hardy strauss | 65.00K | 0.03% | $267.80K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Marshall wace, llp | 2.37M | 0.01% | 1.50M |
| Two sigma investments, lp | 502.05K | 0.00% | 502.05K |
| Citadel advisors | 390.16K | 0.00% | 390.16K |
| Monaco asset management sam | 3.33M | 2.53% | 330.00K |
| Blackrock | 413.27K | 0.00% | 286.78K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Ubs group | 863.44K | 0.00% | -2.63M |
| Martin currie | - | - | -1.44M |
| Itau unibanco | - | - | -658.05K |
| Acadian asset management | - | - | -603.89K |
| Kapitalo investimentos ltda | - | - | -418.43K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Two sigma investments, lp | 502.05K | 0.00% | 502.05K | $2.07M |
| Citadel advisors | 390.16K | 0.00% | 390.16K | $1.61M |
| Btg pactual asset management us | 247.68K | 0.09% | 247.68K | $1.02M |
| Herr investment group | 225.00K | 0.15% | 225.00K | $2.19M |
| Wetherby asset management | 15.93K | 0.00% | 15.93K | $86.68K |
Sold Out
| Holder | Change |
|---|---|
| True wealth design | -7.00 |
| Stone house investment management | -17.00 |
| Abound wealth management | -28.00 |
| Rise advisors | -40.00 |
| Assetmark | -43.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 47 | -39.74% | 10,544,031 | -47.08% | 1 | 7.05% | 29 | -30.95% | 11 | -57.69% |
| Dec 31, 2025 | 62 | -8.82% | 18,730,399 | 17.04% | 4 | 33.98% | 33 | -10.81% | 20 | -9.09% |
| Sep 30, 2025 | 65 | -19.75% | 13,650,650 | 14.09% | 2 | 708.96% | 35 | -16.67% | 21 | -25.00% |
| Jun 30, 2025 | 84 | -2.33% | 13,379,106 | -9.50% | - | 107.92% | 45 | -8.16% | 29 | 3.57% |
| Mar 31, 2025 | 6 | -93.02% | 2,312,294 | -86.07% | - | 16.08% | 3 | -94.55% | 2 | -91.30% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Berenberg Variato M A | 325.68K | 0.03% | -65.00 |
| Vanguard Total World Stock ETF | 312.44K | 0.03% | 201.97K |
| Barometer International Equity A | 214.00K | 0.02% | - |
| Norte Equity Hedge CIC Mult RL | 189.99K | 0.02% | -36.01K |
| BCV Global Emerging Equity ESG B | 80.00K | 0.02% | - |
| Barometer Global Equity Fund A | 154.20K | 0.02% | 16.40K |
| Concorde Partners SICAV Leaders Portf | 63.23K | 0.01% | - |
| Lazard Emerging Mrkts Discounted Assets | 58.45K | 0.01% | - |
| Nykredit Invest Engros Glb Akt Basis ESG | 51.86K | 0.01% | - |
| Norte Long Bias Master FIM | 100.59K | 0.01% | -19.07K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q2 | 4 | 4 |
| 2026 Q1 | - | - |
CSAN Ownership FAQ
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