Cosan
CSAN
63 hedge funds and large institutions have $45.9M invested in Cosan in 2026 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 14 increasing their positions, 20 reducing their positions, and 27 closing their positions.
0.28% less ownership
Funds ownership: 1.89% → 1.61% (-0.28%)
15% less funds holding
Funds holding: 74 → 63 (-11)
30% less repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 20
41% less capital invested
Capital invested by funds: $77.2M → $45.9M (-$31.3M)
41% less first-time investments, than exits
New positions opened: 16 | Existing positions closed: 27
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
+$7.68M |
| 2 |
MAM
Monaco Asset Management
Monaco
|
+$1.17M |
| 3 |
Tudor Investment Corp
Stamford,
Connecticut
|
+$354K |
| 4 |
HF
HRT Financial
New York
|
+$336K |
| 5 |
CAAS
Capital Asset Advisory Services
Williamston,
Michigan
|
+$256K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$6.01M |
| 2 |
Morgan Stanley
New York
|
-$4.04M |
| 3 |
Renaissance Technologies
New York
|
-$3.58M |
| 4 |
Two Sigma Investments
New York
|
-$1.38M |
| 5 |
D.E. Shaw & Co
New York
|
-$892K |
CSAN Hedge Fund Activity: Q2 2026 in Review
63 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Cosan (CSAN) for Q2 2026, worth a combined $45.9M — down 41% from $77.2M a quarter earlier.
Sellers outnumbered buyers: 27 funds closed out of CSAN and 16 opened new positions — a net loss of 11 holders — while 20 trimmed existing stakes and 14 added.
The largest buyer was UBS Group, adding an estimated $7.68M. The largest seller was Marshall Wace, cutting an estimated $6.01M.
- 63 institutional investors held Cosan (CSAN) as of Q2 2026, down from 74 in Q1 2026.
- Funds reported $45.9M of Cosan stock for Q2 2026, down 41% quarter-over-quarter.
- 16 funds opened new Cosan positions in Q2 2026 and 27 closed out, a net change of -11 holders.
- The largest Cosan buyer in Q2 2026 was UBS Group, an estimated $7.68M added.
- The largest Cosan seller in Q2 2026 was Marshall Wace, an estimated $6.01M sold.
Based on aggregated 13F filings for Q2 2026.