Group One Trading’s Alto Ingredients ALTO Stock Holding History

Group One Trading’s Portfolio ALTO Stock Details ALTO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.59M	Buy	327,900 +171,400	+110%	+$544K	﹤0.01%	2285
2025 Q4	$451K	Buy	156,500 +63,800	+69%	+$120K	﹤0.01%	3631
2025 Q3	$100K	Buy	92,700 +55,800	+151%	+$62.7K	﹤0.01%	5346
2025 Q2	$42.4K	Buy	36,900 +3,200	+9%	+$3.07K	﹤0.01%	5713
2025 Q1	$38.4K	Sell	33,700 -461,600	-93%	-$714K	﹤0.01%	5359
2024 Q4	$773K	Buy	495,300 +303,400	+158%	+$476K	﹤0.01%	2795
2024 Q3	$309K	Sell	191,900 -25,500	-12%	-$38.4K	﹤0.01%	3235
2024 Q2	$314K	Sell	217,400 -38,900	-15%	-$67.2K	﹤0.01%	2994
2024 Q1	$559K	Sell	256,300 -189,400	-42%	-$399K	﹤0.01%	2621
2023 Q4	$1.19M	Buy	445,700 +78,800	+21%	+$251K	﹤0.01%	2316
2023 Q3	$1.62M	Buy	366,900 +237,200	+183%	+$916K	0.01%	1824
2023 Q2	$375K	Buy	129,700 +43,000	+50%	+$81.9K	﹤0.01%	3310
2023 Q1	$130K	Sell	86,700 -135,000	-61%	-$370K	﹤0.01%	4057
2022 Q4	$638K	Sell	221,700 -68,500	-24%	-$243K	﹤0.01%	2809
2022 Q3	$1.06M	Buy	290,200 +143,900	+98%	+$606K	﹤0.01%	2536
2022 Q2	$543K	Sell	146,300 -650,200	-82%	-$3.4M	﹤0.01%	3340
2022 Q1	$5.43M	Buy	796,500 +52,600	+7%	+$294K	0.01%	1488
2021 Q4	$3.58M	Sell	743,900 -196,400	-21%	-$1.03M	﹤0.01%	2013
2021 Q3	$4.64M	Buy	940,300 +199,600	+27%	+$1.01M	0.01%	1770
2021 Q2	$4.53M	Buy	740,700 +65,900	+10%	+$383K	0.01%	1791
2021 Q1	$3.66M	Buy	674,800 +81,700	+14%	+$541K	0.01%	1837
2020 Q4	$3.22M	Buy	593,100 +109,000	+23%	+$757K	0.01%	1649
2020 Q3	$3.54M	Buy	+484,100	New	+$1.68M	0.01%	1158
2019 Q4	–	Sell	-16,500	Closed	-$9K	–	5069
2019 Q3	$9K	Sell	16,500 -9,500	-37%	-$6.14K	﹤0.01%	4616
2019 Q2	$20K	Sell	26,000 -9,000	-26%	-$9.18K	﹤0.01%	4171
2019 Q1	$34K	Buy	35,000 +31,500	+900%	+$37K	﹤0.01%	3763
2018 Q4	$3K	Sell	3,500 -16,500	-83%	-$27.3K	﹤0.01%	4562
2018 Q3	$38K	Sell	20,000 -100	-0.5%	-$224	﹤0.01%	4115
2018 Q2	$52K	Sell	20,100 -3,000	-13%	-$9.55K	﹤0.01%	3923
2018 Q1	$69K	Buy	23,100 +21,600	+1,440%	+$86.4K	﹤0.01%	3482
2017 Q4	$7K	Sell	1,500 -6,200	-81%	-$29.4K	﹤0.01%	4468
2017 Q3	$43K	Buy	7,700 +4,000	+108%	+$21.8K	﹤0.01%	3710
2017 Q2	$23K	Sell	3,700 -3,300	-47%	-$21.4K	﹤0.01%	3888
2017 Q1	$48K	Sell	7,000 -3,000	-30%	-$22.8K	﹤0.01%	3429
2016 Q4	$95K	Sell	10,000 -20,200	-67%	-$162K	﹤0.01%	2871
2016 Q3	$209K	Sell	30,200 -600	-2%	-$3.87K	﹤0.01%	2443
2016 Q2	$168K	Sell	30,800 -2,900	-9%	-$14.4K	﹤0.01%	2513
2016 Q1	$158K	Sell	33,700 -34,800	-51%	-$137K	﹤0.01%	2493
2015 Q4	$327K	Sell	68,500 -12,500	-15%	-$65.3K	﹤0.01%	2141
2015 Q3	$526K	Sell	81,000 -351,100	-81%	-$2.68M	0.01%	1741
2015 Q2	$4.46M	Sell	432,100 -32,700	-7%	-$377K	0.06%	368
2015 Q1	$5.01M	Buy	464,800 +103,500	+29%	+$996K	0.08%	259
2014 Q4	$3.73M	Sell	361,300 -142,000	-28%	-$1.73M	0.06%	389
2014 Q3	$7.03M	Sell	503,300 -189,000	-27%	-$3.56M	0.11%	195
2014 Q2	$10.6M	Buy	692,300 +80,600	+13%	+$1.12M	0.16%	113
2014 Q1	$9.52M	Buy	611,700 +507,900	+489%	+$5.12M	0.16%	111
2013 Q4	$528K	Buy	+103,800	New	+$386K	0.01%	1622

Other funds holding ALTO

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

HIM

Hillsdale Investment Management Toronto, Ontario, Canada $3.68B AUM 62.12% 1-Year Est. Return

Group One Trading's ALTO Position: Q1 2026 in Review

Group One Trading reduced its Alto Ingredients (ALTO) stake by 6.5% in Q1 2026, selling an estimated $20.5K and leaving 92,997 shares worth $450K. The position accounts for ﹤0.01% of the portfolio, ranked #3440.

Group One Trading first reported a position in ALTO in Q3 2013 and has held it in 44 quarters since. The position peaked at $2.8M in Q1 2022. 102 funds tracked by Wall St. Rank hold ALTO as of Q1 2026.

Group One Trading held 92,997 shares of Alto Ingredients worth $450K as of Q1 2026.
Group One Trading sold 6,466 Alto Ingredients shares in Q1 2026, an estimated $20.5K.
Alto Ingredients made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3440 holding.
Group One Trading first reported a position in Alto Ingredients in Q3 2013 and has held it in 44 quarters since.
Group One Trading's Alto Ingredients position peaked at $2.8M in Q1 2022.
102 funds tracked by Wall St. Rank held Alto Ingredients as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.