Alto Ingredients, Inc.
US ˙ NasdaqCM ˙ US0215131063

SecurityALTO / Alto Ingredients, Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership49,632 shares
Latest Disclosed Value $ 240,219
Squarepoint Ops LLC ownership in ALTO / Alto Ingredients, Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 49,632 shares of Alto Ingredients, Inc. (US:ALTO) valued at $240,219 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 113,325 shares of Alto Ingredients, Inc.. This represents a change in shares of -56.20% during the quarter. The current value of the position is $274,465 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (ALTO) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

ALTO / Alto Ingredients, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ALTO INGREDIENTS COM 021513106 49,632 -63,693 -56.20 240 -26.38 0.0003
2026-02-13 2025-12-31 13F ALTO INGREDIENTS COM 021513106 113,325 113,325 326 0.0003
2025-08-27 2025-03-31 13F/A-1 ALTO INGREDIENTS COM 021513106 0 -28,347 -100.00 0 -100.00
2025-05-15 2025-03-31 13F ALTO INGREDIENTS COM 021513106 0 0
2025-02-14 2024-12-31 13F ALTO INGREDIENTS COM 021513106 28,347 28,347 44 0.0000
2024-11-14 2024-09-30 13F ALTO INGREDIENTS COM 021513106 0 -32,740 -100.00 0 -100.00
2024-08-14 2024-06-30 13F ALTO INGREDIENTS COM 021513106 32,740 -11,230 -25.54 47 -50.53 0.0001
2024-05-15 2024-03-31 13F ALTO INGREDIENTS COM 021513106 43,970 31,721 258.97 96 196.88 0.0002
2024-02-14 2023-12-31 13F ALTO INGREDIENTS COM 021513106 12,249 12,249 33 0.0001
2023-11-14 2023-09-30 13F ALTO INGREDIENTS COM 021513106 0 -91,725 -100.00 0 -100.00
2023-08-14 2023-06-30 13F ALTO INGREDIENTS COM 021513106 91,725 91,725 265 0.0008
2023-05-15 2023-03-31 13F ALTO INGREDIENTS COM 021513106 0 -28,912 -100.00 0 -100.00
2023-02-14 2022-12-31 13F ALTO INGREDIENTS COM 021513106 28,912 -93,542 -76.39 83 -81.39 0.0003
2022-11-14 2022-09-30 13F ALTO INGREDIENTS COM 021513106 122,454 17,348 16.51 446 14.36 0.0023
2022-08-15 2022-06-30 13F ALTO INGREDIENTS COM 021513106 105,106 -8,380 -7.38 390 -49.61 0.0022
2022-05-16 2022-03-31 13F ALTO INGREDIENTS COM 021513106 113,486 -125,163 -52.45 774 -32.58 0.0033
2022-02-14 2021-12-31 13F ALTO INGREDIENTS COM 021513106 238,649 216,569 980.84 1,148 953.21 0.0030
2021-11-15 2021-09-30 13F ALTO INGREDIENTS COM 021513106 22,080 -80,876 -78.55 109 -82.67 0.0003
2021-08-16 2021-06-30 13F ALTO INGREDIENTS COM 021513106 102,956 102,956 629 0.0024
2021-05-17 2021-03-31 13F PACIFIC ETHANOL COM 69423U305 0 -33,481 -100.00 0 -100.00
2021-02-16 2020-12-31 13F PACIFIC ETHANOL COM 69423U305 33,481 33,481 182 0.0014
2020-11-16 2020-09-30 13F PACIFIC ETHANOL COM 69423U305 0 -12,911 -100.00 0 -100.00
2020-08-14 2020-06-30 13F PACIFIC ETHANOL COM 69423U305 12,911 12,911 9 0.0001
2019-05-15 2019-03-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 0 -21,530 -100.00 0 -100.00
2019-02-14 2018-12-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 21,530 -64,774 -75.05 19 -88.41 0.0002
2018-11-14 2018-09-30 13F PACIFIC ETHANOL COM PAR $.001 69423U305 86,304 73,933 597.63 164 412.50 0.0020
2018-08-14 2018-06-30 13F PACIFIC ETHANOL COM PAR $.001 69423U305 12,371 12,371 -85.67 32 -80.49 0.0004
2018-05-15 2018-03-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 0 -13,514 -100.00 0 -100.00
2018-02-14 2017-12-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 13,514 13,514 61 0.0011
2017-08-14 2017-06-30 13F PACIFIC ETHANOL COM PAR $.001 69423U305 0 -26,521 -100.00 0 -100.00
2017-05-15 2017-03-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 26,521 -28,808 -52.07 182 -65.40 0.0050
2017-02-14 2016-12-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 55,329 55,329 108.62 526 189.01 0.0215
2016-05-16 2016-03-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 0 -20,200 -100.00 0 -100.00
2016-02-16 2015-12-31 13F PACIFIC ETHANOL COM PAR $.001 69423U305 20,200 20,200 0.00 97 0.0106
2015-11-16 2015-09-30 13F PACIFIC ETHANOL COM PAR $.001 69423U305 0 -10,700 -100.00 0 -100.00
2015-08-14 2015-06-30 13F PACIFIC ETHANOL COM PAR $.001 69423U305 10,700 10,700 110 0.0357
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-08-27 2025-03-31 13F/A ALTO INGREDIENTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F ALTO INGREDIENTS COM Call 0 0 n/a n/a n/a
2025-02-14 2024-12-31 13F ALTO INGREDIENTS COM Call 34,300 54 n/a n/a n/a
2024-05-15 2024-03-31 13F ALTO INGREDIENTS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F ALTO INGREDIENTS COM Call 100,000 266 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.