COSAN SA -ADR (CSAN) Institutional Ownership Changes & 13F Activity
COSAN SA -ADR (CSAN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ubs Group Ag, Marshall Wace, Llp, Morgan Stanley, Renaissance Technologies LLC, and Two Sigma Investments, Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Sell | -120,190 | -30.8% | 269,968 | $777.51K | Q2 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Sell | -118 | -100.0% | 0 | $0.00 | Q2 2026 | Aug 28, 2026 |
| Spx Gestao De Recursos Ltda | Buy | +425 | — | 425 | $1.22K | Q2 2026 | Aug 19, 2026 |
| Two Sigma Investments, Lp | Sell | -388,112 | -77.3% | 113,942 | $328.15K | Q2 2026 | Aug 14, 2026 |
| Massar Capital Management, Lp | Sell | -215,104 | -71.7% | 85,068 | $245.00K | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Buy | +100,000 | — | 100,000 | $288.00K | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +94,751 | +668.8% | 108,919 | $313.00K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -81,706 | -13.7% | 514,859 | $1.48M | Q2 2026 | Aug 14, 2026 |
| Capital Asset Advisory Services Llc | Buy | +72,345 | — | 72,345 | $208.35K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -52,917 | -30.9% | 118,525 | $341.35K | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +40,204 | — | 40,204 | $114.65K | Q2 2026 | Aug 14, 2026 |
| Schonfeld Strategic Advisors Llc | Buy | +33,434 | +243.1% | 47,188 | $135.90K | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Sell | -25,847 | -10.9% | 211,497 | $609.11K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +14,909 | — | 14,909 | $42.94K | Q2 2026 | Aug 14, 2026 |
| Aquatic Capital Management Llc | Buy | +10,410 | — | 10,410 | $29.98K | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Sell | -7,877 | -21.3% | 29,039 | $83.63K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Sell | -65 | -11.1% | 523 | $1.50K | Q2 2026 | Aug 14, 2026 |
| Ubs Group Ag | Buy | +2,166,940 | +251.0% | 3,030,378 | $8.73M | Q2 2026 | Aug 13, 2026 |
| Marshall Wace, Llp | Sell | -1,695,953 | -71.5% | 674,857 | $1.94M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -1,141,235 | -84.7% | 206,085 | $593.53K | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Sell | -1,011,287 | -26.5% | 2,799,382 | $8.06M | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Buy | +52,250 | +746.7% | 59,247 | $170.63K | Q2 2026 | Aug 13, 2026 |
| Mariner, Llc | Buy | +24,119 | — | 24,119 | $69.46K | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Sell | -5,584 | -25.3% | 16,492 | $47.50K | Q2 2026 | Aug 13, 2026 |
| Optiver Holding B.V. | Buy | +57,403 | — | 57,403 | $165.32K | Q2 2026 | Aug 12, 2026 |
| Barometer Capital Management Inc. | Buy | +42,400 | +24.7% | 214,000 | $616.32K | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +28,794 | — | 28,794 | $82.06K | Q2 2026 | Aug 12, 2026 |
| Vident Advisory, Llc | Buy | +27,981 | +109.8% | 53,454 | $153.95K | Q2 2026 | Aug 12, 2026 |
| Allworth Financial Lp | Buy | +948 | +51.4% | 2,794 | $8.05K | Q2 2026 | Aug 11, 2026 |
| Tower Research Capital Llc (Trc) | Sell | -647 | -11.6% | 4,931 | $14.20K | Q2 2026 | Aug 11, 2026 |
Frequently asked questions about CSAN activity
Which institutional owners are buying CSAN?
Institutional owners buying CSAN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CSAN activity?
"Buy" means an investor increased their reported position in CSAN compared to the prior reporting period. This reflects growing exposure to COSAN SA -ADR (CSAN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CSAN increasing?
Institutional interest in CSAN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related CSAN Institutional Insights
- CSAN Overview
- CSAN 13F Institutional Holders
- CSAN Top Institutional Shareholders
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- CSAN Insider Trading & SEC Form 4 Activity
- CSAN Articles
- Top Institutional Investor Stock Rankings