Alto Ingredients
ALTO
87 hedge funds and large institutions have $63.5M invested in Alto Ingredients in 2025 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 22 increasing their positions, 16 reducing their positions, and 8 closing their positions.
447% more call options, than puts
Call options by funds: $4.58M | Put options by funds: $837K
325% more first-time investments, than exits
New positions opened: 34 | Existing positions closed: 8
272% more capital invested
Capital invested by funds: $17.1M → $63.5M (+$46.4M)
38% more repeat investments, than reductions
Existing positions increased: 22 | Existing positions reduced: 16
36% more funds holding
Funds holding: 64 → 87 (+23)
8.1% more ownership
Funds ownership: 20.41% → 28.5% (+8.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
+$2.18M |
| 2 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$2.01M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$1.91M |
| 4 |
Two Sigma Investments
New York
|
+$1.51M |
| 5 |
Jane Street
New York
|
+$1.12M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GCP
GSA Capital Partners
London,
United Kingdom
|
-$792K |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
-$777K |
| 3 |
D.E. Shaw & Co
New York
|
-$702K |
| 4 |
Renaissance Technologies
New York
|
-$697K |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$449K |
ALTO Hedge Fund Activity: Q4 2025 in Review
87 of the 8,226 institutional investors tracked by Wall St. Rank reported a position in Alto Ingredients (ALTO) for Q4 2025, worth a combined $63.5M — up 272% from $17.1M a quarter earlier.
Buyers outnumbered sellers: 34 funds opened new ALTO positions and 8 closed out — a net gain of 26 holders — while 22 added to existing stakes and 16 trimmed.
The largest buyer was Marshall Wace, opening a new position worth an estimated $2.18M. The largest seller was GSA Capital Partners, cutting an estimated $792K.
- 87 institutional investors held Alto Ingredients (ALTO) as of Q4 2025, up from 64 in Q3 2025.
- Funds reported $63.5M of Alto Ingredients stock for Q4 2025, up 272% quarter-over-quarter.
- 34 funds opened new Alto Ingredients positions in Q4 2025 and 8 closed out, a net change of +26 holders.
- The largest Alto Ingredients buyer in Q4 2025 was Marshall Wace, an estimated $2.18M added.
- The largest Alto Ingredients seller in Q4 2025 was GSA Capital Partners, an estimated $792K sold.
Based on aggregated 13F filings for Q4 2025.