54 tracked 13F filers disclose a position in CSAN as of the latest SEC 13F filings, a combined $58.2M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | $15.7M | 3.8M | ▼−6.2% Reduced · −252K sh | Q1 2026 | |
| 2 | MARSHALL WACE, LLP | $9.8M | 2.4M | ▲+173% Added · +1.5M sh | Q1 2026 | |
| 3 | Aquamarine Financial (Cayman) Ltd | $8.6M | 2.1M | —Held | Q1 2026 | |
| 4 | MORGAN STANLEY | $5.6M | 1.3M | ▲+22% Added · +242K sh | Q1 2026 | |
| 5 | UBS Group AG | $3.6M | 863K | ▼−75% Reduced · −2.6M sh | Q1 2026 | |
| 6 | JANE STREET GROUP, LLC | $2.5M | 597K | ▲+39% Added · +167K sh | Q1 2026 | |
| 7 | TWO SIGMA INVESTMENTS, LP | $2.1M | 502K | ▲New +502K sh | Q1 2026 | |
| 8 | CITADEL ADVISORS LLC | $1.6M | 390K | ▲New +390K sh | Q1 2026 | |
| 9 | Massar Capital Management, LP | $1.2M | 300K | —Held | Q1 2026 | |
| 10 | Naman Capital Ltda | $1.1M | 272K | —Held | Q1 2026 | |
| 11 | XTX Topco Ltd | $978K | 237K | ▼−60% Reduced · −351K sh | Q1 2026 | |
| 12 | D. E. Shaw & Co., Inc. | $892K | 217K | ▲New +217K sh | Q1 2026 | |
| 13 | MILLENNIUM MANAGEMENT LLC | $706K | 171K | ▼−40% Reduced · −116K sh | Q1 2026 | |
| 14 | LPL Financial LLC | $700K | 170K | ▲+1.1% Added · +2K sh | Q1 2026 | |
| 15 | VANGUARD CAPITAL MANAGEMENT LLC | $455K | 110K | →First observed position No prior filed position | Q1 2026 | |
| 16 | Marex Group plc | $412K | 100K | ▼−17% Reduced · −20K sh | Q1 2026 | |
| 17 | BlackRock, Inc. | $280K | 68K | ▼−51% Reduced · −72K sh | Q1 2026 | |
| 18 | Alpine Global Management, LLC | $206K | 50K | ▼−47% Reduced · −45K sh | Q1 2026 | |
| 19 | Russell Investments Group, Ltd. | $184K | 45K | ▲New +45K sh | Q1 2026 | |
| 20 | BALYASNY ASSET MANAGEMENT L.P. | $183K | 45K | ▼−94% Reduced · −732K sh | Q1 2026 | |
| 21 | DIMENSIONAL FUND ADVISORS LP | $167K | 40K | ▲+1.0% Added · +418 sh | Q1 2026 | |
| 22 | Quantbot Technologies LP | $161K | 39K | ▲New +39K sh | Q1 2026 | |
| 23 | Squarepoint Ops LLC | $152K | 37K | ▲+228% Added · +26K sh | Q1 2026 | |
| 24 | AMERIPRISE FINANCIAL INC | $152K | 37K | ▲+132% Added · +21K sh | Q1 2026 | |
| 25 | Vident Advisory, LLC | $105K | 25K | ▲New +25K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 7 funds opened a new position in CSAN and 5 added to an existing one, while 13 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 22 funds | $3.9B |
| MICROSOFT CORPMSFT | 22 funds | $3.8B |
| ALPHABET INC-CL AGOOGL | 22 funds | $2.7B |
| BROADCOM INCAVGO | 22 funds | $2.7B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 22 funds | $2.4B |
| MICRON TECHNOLOGY INCMU | 22 funds | $2.3B |
| META PLATFORMS INC-CLASS AMETA | 22 funds | $2.1B |
| TESLA INCTSLA | 22 funds | $1.7B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 22 funds | $1.4B |
| MASTERCARD INC - AMA | 22 funds | $1.4B |
| VISA INC-CLASS A SHARESV | 22 funds | $1.2B |
| UNITEDHEALTH GROUP INCUNH | 22 funds | $1.1B |
Ranked by how many of CSAN's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 26, 2026 | Cordes Burkhard Otto | Director | Buy (P) | 10K | $43K |
| May 26, 2026 | Cordes Burkhard Otto | Director | Buy (P) | 50K | $213K |
| May 26, 2026 | Cordes Burkhard Otto | Director | Buy (P) | 10K | $43K |
| May 22, 2026 | Mello Rubens Ometto Silveira | Director | Sell (S) | 78K | $267K |
| May 18, 2026 | Cordes Burkhard Otto | Director | Buy (P) | 89K | $398K |
| Apr 17, 2026 | Drummond Maria Rita de Carvalho | Chief Legal Officer | Sell (S) | 37K | $205K |
| Apr 16, 2026 | Drummond Maria Rita de Carvalho | Chief Legal Officer | Sell (S) | 36K | $198K |
| Apr 15, 2026 | Drummond Maria Rita de Carvalho | Chief Legal Officer | Sell (S) | 36K | $199K |
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/CSAN/capital-change-brief"
Use Arkolith's capital_change_brief for CSAN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CSAN. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.