Alto Ingredients, Inc. - Common Stock, $0.001 par value (ALTO) Institutional Ownership

13F Institutional Holders and Ownership History from Q4 2020 to Q4 2025

Type / Class
Equity / Common Stock, $0.001 par value
Symbol
ALTO on Nasdaq
Shares outstanding
77,127,660
Price per share
$2.88
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
15,776,860
Total reported value
$17,037,544
% of total 13F portfolios
0%
Share change
-1,261,007
Value change
-$1,392,371
Number of holders
62
Price from insider filings
$2.88
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Alto Ingredients, Inc. - Common Stock, $0.001 par value (ALTO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
DOMO Capital Management, LLC 7.1% $4,607,059 5,420,069 DOMO Capital Management, LLC 31 Dec 2024
Radoff Bradley Louis 4.7% 0% $3,081,250 3,625,000 0% Radoff Bradley Louis 17 Mar 2025

As of 30 Sep 2025, 62 institutional investors reported holding 15,776,860 shares of Alto Ingredients, Inc. - Common Stock, $0.001 par value (ALTO). This represents 20% of the company’s total 77,127,660 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Alto Ingredients, Inc. - Common Stock, $0.001 par value (ALTO) together control 20% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 4.5% 3,486,112 -0.63% 0% $3,765,001
RENAISSANCE TECHNOLOGIES LLC 2.5% 1,893,521 +31% 0% $2,045,003
Peapod Lane Capital LLC 1.6% 1,235,124 +1.1% 1.2% $1,333,992
BlackRock, Inc. 1.6% 1,202,607 -49% 0% $1,298,816
CREATIVE FINANCIAL DESIGNS INC /ADV 1.3% 1,000,284 -1.7% 0.07% $1,080,307
GEODE CAPITAL MANAGEMENT, LLC 1.2% 919,911 +1.2% 0% $993,722
DIMENSIONAL FUND ADVISORS LP 1% 789,596 -12% 0% $852,813
GSA CAPITAL PARTNERS LLP 0.9% 695,377 +0.99% 0.06% $751,000
D. E. Shaw & Co., Inc. 0.84% 649,674 -39% 0% $701,648
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.68% 522,666 +7.3% 0.01% $564,479
CITADEL ADVISORS LLC 0.56% 428,478 +237% 0% $462,756
Empowered Funds, LLC 0.44% 338,166 +12% 0% $365,219
Qube Research & Technologies Ltd 0.39% 304,222 -3.5% 0% $328,560
STATE STREET CORP 0.37% 285,747 -0.07% 0% $308,607
GOLDMAN SACHS GROUP INC 0.34% 265,483 +28% 0% $286,722
NORTHERN TRUST CORP 0.28% 217,293 +4.3% 0% $234,676
HighTower Advisors, LLC 0.26% 197,727 0% 0% $213,545
JANE STREET GROUP, LLC 0.25% 190,033 +168% 0% $205,235
GROUP ONE TRADING LLC 0.16% 121,142 -36% 0% $130,833
Invesco Ltd. 0.14% 105,975 -51% 0% $114,453
Connor, Clark & Lunn Investment Management Ltd. 0.13% 102,358 -8.7% 0% $110,547
RAFFLES ASSOCIATES LP 0.13% 100,000 0% 0.1% $108,000
TWO SIGMA ADVISERS, LP 0.13% 99,593 +48% 0% $107,560
Cubist Systematic Strategies, LLC 0.1% 74,672 +1488% 0% $80,646
Virtu Financial LLC 0.06% 48,071 0% $52,000

Institutional Holders of Alto Ingredients, Inc. - Common Stock, $0.001 par value (ALTO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 25,549 $73,579 +$73,555 $2.88 4
2025 Q3 15,776,860 $17,037,544 -$1,392,371 $1.08 62
2025 Q2 17,029,028 $19,583,894 -$2,618,307 $1.15 61
2025 Q1 19,318,275 $22,022,488 -$3,332,519 $1.14 64
2024 Q4 21,761,778 $33,949,961 -$2,254,663 $1.56 74
2024 Q3 22,263,352 $35,843,066 -$4,826,310 $1.61 76
2024 Q2 25,745,559 $37,201,515 -$6,981,639 $1.44 80
2024 Q1 29,626,552 $64,583,219 -$7,057,037 $2.18 100
2023 Q4 210,347 $559,523 +$559,523 $2.66 1
2023 Q3 28,270,811 $124,956,387 +$8,269,360 $4.42 103
2023 Q2 26,948,567 $77,877,965 -$25,982,368 $2.89 94
2023 Q1 38,562,644 $57,844,615 -$5,601,214 $1.50 102
2022 Q4 39,902,166 $114,914,153 +$1,848,813 $2.88 121
2022 Q3 38,031,725 $138,441,285 -$24,880,417 $3.64 121
2022 Q2 44,971,666 $166,068,956 +$2,585,643 $3.71 106
2022 Q1 42,039,773 $284,529,328 +$14,484,759 $6.82 123
2021 Q4 41,741,475 $200,796,148 -$15,191,930 $4.81 105
2021 Q3 41,183,504 $208,303,604 -$7,172,818 $4.94 104
2021 Q2 42,960,949 $265,667,663 +$14,694,169 $6.11 110
2021 Q1 40,849,936 $221,794,337 +$213,952,872 $5.43 85
2020 Q4 1,406,314 $7,635,961 +$7,635,928 $5.43 5