$2.45
-0.11-4.30%
At close: Dec 16, 4:00 PM EST
$2.39
-0.06-2.45%
After Hours: 7:06 PM EST

Short interest in Alto Ingredients Inc (NASDAQ:ALTO) decreased during the last reporting period, falling from 992.45K to 590.53K. This put 0.81% of the company's publicly available shares short.
Based on the recent average volume of 1.61M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.
| Get Alert | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| ALTO | Alto Ingredients, Inc. Common | 11/28/2025 | 12/09/2025 | 0.81% | 73,281,394 | 590,529 | 1,606,772 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 11/14/2025 | 11/25/2025 | 1.35% | 73,281,394 | 992,450 | 4,940,016 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 10/31/2025 | 11/11/2025 | 0.59% | 73,281,394 | 435,746 | 220,648 | 1.97 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 10/15/2025 | 10/24/2025 | 0.60% | 73,335,713 | 439,590 | 267,601 | 1.64 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 09/30/2025 | 10/09/2025 | 0.68% | 73,335,713 | 500,791 | 591,182 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 09/15/2025 | 09/24/2025 | 0.66% | 73,335,713 | 486,393 | 148,470 | 3.28 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 08/29/2025 | 09/10/2025 | 0.69% | 73,335,713 | 503,129 | 181,025 | 2.78 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 08/15/2025 | 08/26/2025 | 0.64% | 73,335,713 | 466,726 | 274,324 | 1.7 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 07/31/2025 | 08/11/2025 | 0.55% | 73,149,077 | 404,023 | 174,215 | 2.32 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 07/15/2025 | 07/24/2025 | 0.63% | 73,149,077 | 459,122 | 209,592 | 2.19 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 06/30/2025 | 07/10/2025 | 0.69% | 73,149,077 | 505,460 | 320,278 | 1.58 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 06/13/2025 | 06/25/2025 | 1.20% | 73,149,077 | 876,230 | 335,986 | 2.61 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 05/30/2025 | 06/10/2025 | 1.19% | 73,149,077 | 866,849 | 310,819 | 2.79 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 05/15/2025 | 05/27/2025 | 1.07% | 73,149,077 | 783,576 | 428,437 | 1.83 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 04/30/2025 | 05/09/2025 | 1.32% | 72,891,254 | 962,030 | 241,084 | 3.99 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 04/15/2025 | 04/25/2025 | 1.42% | 72,891,254 | 1,031,561 | 652,362 | 1.58 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 03/31/2025 | 04/09/2025 | 1.57% | 72,891,254 | 1,144,686 | 802,143 | 1.43 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 03/14/2025 | 03/25/2025 | 1.40% | 72,891,254 | 1,017,253 | 575,596 | 1.77 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 02/28/2025 | 03/11/2025 | 1.21% | 72,926,289 | 882,009 | 830,618 | 1.06 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 02/14/2025 | 02/26/2025 | 0.94% | 72,926,289 | 687,043 | 497,445 | 1.38 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 01/31/2025 | 02/11/2025 | 0.79% | 72,926,289 | 575,384 | 651,602 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 01/15/2025 | 01/27/2025 | 0.85% | 72,926,289 | 622,030 | 681,731 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 12/31/2024 | 01/10/2025 | 0.73% | 72,926,289 | 529,992 | 835,836 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 12/13/2024 | 12/24/2024 | 0.80% | 72,926,289 | 585,330 | 584,283 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 11/29/2024 | 12/10/2024 | 1.00% | 72,926,289 | 729,589 | 736,342 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 11/15/2024 | 11/26/2024 | 1.33% | 72,926,289 | 973,385 | 1,954,944 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 10/31/2024 | 11/11/2024 | 1.05% | 72,766,333 | 766,273 | 459,545 | 1.67 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 10/15/2024 | 10/24/2024 | 1.22% | 72,766,333 | 886,680 | 320,636 | 2.77 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 09/30/2024 | 10/09/2024 | 0.69% | 72,766,333 | 503,316 | 580,688 | 1 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 09/13/2024 | 09/24/2024 | 1.14% | 72,766,333 | 829,242 | 505,648 | 1.64 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 08/30/2024 | 09/11/2024 | 1.18% | 72,766,333 | 860,957 | 365,818 | 2.35 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 08/15/2024 | 08/26/2024 | 1.59% | 72,766,333 | 1,153,822 | 513,060 | 2.25 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 07/31/2024 | 08/09/2024 | 1.25% | 72,908,972 | 909,402 | 361,481 | 2.52 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 07/15/2024 | 07/24/2024 | 1.12% | 72,908,972 | 818,806 | 346,626 | 2.36 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 06/28/2024 | 07/10/2024 | 1.24% | 72,908,972 | 900,956 | 680,468 | 1.32 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 06/14/2024 | 06/26/2024 | 1.28% | 72,908,972 | 932,971 | 294,684 | 3.17 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 05/31/2024 | 06/11/2024 | 1.29% | 72,908,972 | 940,771 | 400,913 | 2.35 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 05/15/2024 | 05/24/2024 | 1.52% | 72,908,972 | 1,111,125 | 589,607 | 1.88 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 04/30/2024 | 05/09/2024 | 1.79% | 72,908,972 | 1,303,670 | 317,254 | 4.11 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 04/15/2024 | 04/24/2024 | 1.43% | 72,908,972 | 1,040,757 | 486,880 | 2.14 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 03/28/2024 | 04/09/2024 | 1.81% | 72,572,429 | 1,311,147 | 503,078 | 2.61 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 03/15/2024 | 03/26/2024 | 2.11% | 72,572,429 | 1,532,686 | 859,016 | 1.78 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 02/29/2024 | 03/11/2024 | 1.72% | 72,578,379 | 1,250,561 | 549,346 | 2.28 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 02/15/2024 | 02/27/2024 | 1.92% | 73,014,379 | 1,398,524 | 578,178 | 2.42 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 01/31/2024 | 02/09/2024 | 2.22% | 73,014,379 | 1,620,577 | 695,259 | 2.33 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 01/12/2024 | 01/24/2024 | 2.31% | 73,014,379 | 1,684,917 | 1,023,743 | 1.65 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 12/29/2023 | 01/10/2024 | 2.44% | 73,014,379 | 1,781,779 | 922,760 | 1.93 | Get Alert |
| ALTO | Alto Ingredients, Inc. Common | 12/15/2023 | 12/27/2023 | 2.68% | 73,014,379 | 1,956,667 | 1,018,156 | 1.92 | Get Alert |
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