CSAN Institutional Ownership & Shareholders
COSAN SA -ADR (CSAN) is currently held by 53 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $45.51M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Monaco Asset Management Sam is currently the largest disclosed institutional shareholder of CSAN tracked by InsiderSet, reporting ownership valued at approximately $10.56M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $10.08M, representing an estimated loss of -4.51% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 87% of the total disclosed CSAN value among the investors covered in this analysis. Major shareholders include Monaco Asset Management Sam, Ubs Group Ag, Renaissance Technologies LLC, and several other long-term asset managers with concentrated positions in COSAN SA -ADR (CSAN).
This page ranks the largest institutional CSAN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
53
Total Reported Value
$45.51M
Largest Holder
Monaco Asset Management Sam
Largest Position
$10.56M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
110
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Monaco Asset Management Sam | 3.92% | 3,665,444 | $10,556,479 | $10,079,971 | -$476,508 | -4.51% | |
| Ubs Group Ag | 0.00% | 3,030,378 | $8,727,488 | $8,333,540 | -$393,949 | -4.51% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 2,799,382 | $8,062,220 | $7,698,301 | -$363,920 | -4.51% |
| Aquamarine Financial (Cayman) Ltd | 0.33% | 2,096,904 | $6,039,084 | $5,766,486 | -$272,598 | -4.51% | |
| Marshall Wace, Llp | 0.00% | 674,857 | $1,943,590 | $1,855,857 | -$87,733 | -4.51% | |
| Jane Street Group, Llc | 0.00% | 514,859 | $1,482,794 | $1,415,862 | -$66,932 | -4.51% | |
| Naman Capital Ltda | 0.26% | 271,941 | $783,190 | $747,838 | -$35,352 | -4.51% | |
| Citadel Advisors Llc | 0.00% | 269,968 | $777,508 | $742,412 | -$35,096 | -4.51% | |
| Btg Pactual Asset Management Us Llc | 0.05% | 247,680 | $713,318 | $681,120 | -$32,198 | -4.51% | |
| Barometer Capital Management Inc. | 0.17% | 214,000 | $616,320 | $588,500 | -$27,820 | -4.51% | |
| Xtx Topco Ltd | 0.01% | 211,497 | $609,111 | $581,617 | -$27,494 | -4.51% | |
| Morgan Stanley | 0.00% | 206,085 | $593,526 | $566,734 | -$26,792 | -4.51% | |
| Lpl Financial Llc | 0.00% | 170,019 | $489,655 | $467,552 | -$22,103 | -4.51% | |
| Millennium Management Llc | 0.00% | 118,525 | $341,352 | $325,944 | -$15,408 | -4.51% | |
| Two Sigma Investments, Lp | 0.00% | 113,942 | $328,153 | $313,341 | -$14,813 | -4.51% | |
| Vanguard Capital Management Llc | 0.00% | 110,475 | $318,168 | $303,806 | -$14,362 | -4.51% | |
| Hrt Financial Lp | 0.00% | 108,919 | $313,000 | $299,527 | -$13,473 | -4.30% | |
| Tudor Investment Corp Et Al | 0.00% | 100,000 | $288,000 | $275,000 | -$13,000 | -4.51% | |
| Massar Capital Management, Lp | 0.08% | 85,068 | $244,996 | $233,937 | -$11,059 | -4.51% | |
| Sg Americas Securities, Llc | 0.00% | 76,493 | $220,000 | $210,356 | -$9,644 | -4.38% | |
| Advisors Asset Management, Inc. | 0.00% | 12,554 | $196,721 | $34,524 | -$162,198 | -82.45% | |
| Fmr Llc | 0.00% | 59,247 | $170,631 | $162,929 | -$7,702 | -4.51% | |
| Blackrock, Inc. | 0.00% | 58,094 | $167,311 | $159,759 | -$7,553 | -4.51% | |
| Optiver Holding B.V. | 0.00% | 57,403 | $165,321 | $157,858 | -$7,463 | -4.51% | |
| Vident Advisory, Llc | 0.00% | 53,454 | $153,948 | $146,999 | -$6,950 | -4.51% | |
| Privium Fund Management B.V. | 0.03% | 52,000 | $149,760 | $143,000 | -$6,760 | -4.51% | |
| Alpine Global Management, Llc | 0.02% | 50,000 | $144,000 | $137,500 | -$6,500 | -4.51% | |
| Schonfeld Strategic Advisors Llc | 0.00% | 47,188 | $135,900 | $129,767 | -$6,133 | -4.51% | |
| Ameriprise Financial Inc | 0.00% | 40,204 | $114,648 | $110,561 | -$4,087 | -3.56% | |
| Stelac Advisory Services Llc | 0.02% | 38,022 | $109,503 | $104,561 | -$4,943 | -4.51% | |
| Squarepoint Ops Llc | 0.00% | 29,039 | $83,632 | $79,857 | -$3,775 | -4.51% | |
| Jpmorgan Chase & Co | 0.00% | 28,794 | $82,063 | $79,184 | -$2,880 | -3.51% | |
| Mariner, Llc | 0.00% | 24,119 | $69,463 | $66,327 | -$3,136 | -4.51% | |
| Bnp Paribas Financial Markets | 0.00% | 18,300 | $52,704 | $50,325 | -$2,379 | -4.51% | |
| Northern Trust Corp | 0.00% | 16,492 | $47,497 | $45,353 | -$2,144 | -4.51% | |
| Susquehanna International Group, Llp | 0.00% | 14,909 | $42,938 | $41,000 | -$1,938 | -4.51% | |
| R Squared Ltd | 0.02% | 14,193 | $40,876 | $39,031 | -$1,845 | -4.51% | |
| Sollinda Capital Management Llc | 0.01% | 10,900 | $31,392 | $29,975 | -$1,417 | -4.51% | |
| Aquatic Capital Management Llc | 0.00% | 10,410 | $29,981 | $28,628 | -$1,354 | -4.51% | |
| Gamma Investing Llc | 0.00% | 8,022 | $24,146 | $22,061 | -$2,086 | -8.64% | |
| Tower Research Capital Llc (Trc) | 0.00% | 4,931 | $14,201 | $13,560 | -$641 | -4.51% | |
| Rhumbline Advisers | 0.00% | 3,825 | $11,015 | $10,519 | -$496 | -4.51% | |
| Allworth Financial Lp | 0.00% | 2,794 | $8,047 | $7,684 | -$364 | -4.52% | |
| Farther Finance Advisors, Llc | 0.00% | 1,057 | $3,182 | $2,907 | -$275 | -8.65% | |
| Key Capital Management, Inc | 0.00% | 1,000 | $2,880 | $2,750 | -$130 | -4.51% | |
| Group One Trading Llc | 0.00% | 609 | $1,754 | $1,675 | -$79 | -4.52% | |
| Osaic Holdings, Inc. | 0.00% | 523 | $1,505 | $1,438 | -$67 | -4.44% | |
| Parallel Advisors, Llc | 0.00% | 486 | $1,400 | $1,337 | -$64 | -4.54% | |
| Spx Gestao De Recursos Ltda | 0.00% | 425 | $1,224 | $1,169 | -$55 | -4.51% | |
| Wells Fargo & Company/Mn | 0.00% | 403 | $1,160 | $1,108 | -$52 | -4.46% |
Frequently asked questions about CSAN
Who are the largest institutional holders of CSAN?
The largest institutional holders of CSAN reported in the latest SEC Form 13F filings include Monaco Asset Management Sam, Ubs Group Ag, Renaissance Technologies LLC, Aquamarine Financial (Cayman) Ltd, and Marshall Wace, Llp. InsiderSet ranks institutional holders by their latest reported CSAN position.
What is CSAN institutional ownership?
This page tracks CSAN positions reported by institutional investment managers through SEC Form 13F. COSAN SA -ADR (CSAN) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own CSAN?
InsiderSet currently tracks 53 institutional managers reporting CSAN holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of CSAN shareholders.
How much CSAN stock do institutions own?
Institutional investment managers disclosed approximately $45.51M in CSAN holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was CSAN institutional ownership last updated?
The latest CSAN institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional CSAN holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its CSAN position after the reporting date.
Are institutions buying or selling CSAN?
Institutional buying and selling can be analyzed by comparing CSAN positions across consecutive 13F reporting periods. InsiderSet's CSAN Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View CSAN ownership changes.
How has CSAN institutional ownership changed over time?
InsiderSet tracks CSAN institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.