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GSA Capital Partners’s Alto Ingredients ALTO Stock Holding History

GSA Capital Partners’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 		$754K Sell
155,755
-119,884
-43% -$380K 0.05% 635
2025
Q4 		$794K Sell
275,639
-419,738
-60% -$792K 0.07% 494
2025
Q3 		$751K Buy
695,377
+6,810
+1% +$7.66K 0.06% 586
2025
Q2 		$792K Buy
688,567
+173,233
+34% +$166K 0.06% 612
2025
Q1 		$587K Buy
515,334
+119,149
+30% +$184K 0.05% 681
2024
Q4 		$618K Buy
396,185
+148,509
+60% +$233K 0.05% 737
2024
Q3 		$399K Buy
247,676
+124,163
+101% +$187K 0.03% 1061
2024
Q2 		$178K Buy
123,513
+52,059
+73% +$90K 0.01% 1475
2024
Q1 		$156K Buy
+71,454
New +$151K 0.01% 1440
2023
Q3 		– Sell
-54,045
Closed -$156K – 1464
2023
Q2 		$156K Sell
54,045
-82,099
-60% -$156K 0.02% 1330
2023
Q1 		$204K Buy
136,144
+93,833
+222% +$257K 0.02% 1246
2022
Q4 		$122K Sell
42,311
-10,099
-19% -$35.9K 0.02% 1282
2022
Q3 		$191K Sell
52,410
-27,853
-35% -$117K 0.03% 1239
2022
Q2 		$298K Sell
80,263
-34,786
-30% -$182K 0.04% 822
2022
Q1 		$785K Sell
115,049
-186,571
-62% -$1.04M 0.11% 278
2021
Q4 		$1.45M Buy
301,620
+171,276
+131% +$899K 0.18% 82
2021
Q3 		$644K Buy
+130,344
New +$657K 0.07% 537
2021
Q2 		– Sell
-70,783
Closed -$384K – 1295
2021
Q1 		$384K Buy
70,783
+54,364
+331% +$360K 0.06% 493
2020
Q4 		$89K Buy
+16,419
New +$114K 0.01% 1107
2019
Q1 		– Sell
-260,100
Closed -$224K – 1407
2018
Q4 		$224K Sell
260,100
-80,400
-24% -$133K 0.03% 1030
2018
Q3 		$647K Sell
340,500
-36,100
-10% -$80.7K 0.04% 944
2018
Q2 		$979K Buy
376,600
+186,700
+98% +$594K 0.05% 761
2018
Q1 		$570K Buy
189,900
+104,400
+122% +$417K 0.03% 997
2017
Q4 		$389K Buy
85,500
+52,100
+156% +$247K 0.02% 1074
2017
Q3 		$185K Buy
+33,400
New +$182K 0.01% 1469
2017
Q2 		– Sell
-172,677
Closed -$1.18M – 1647
2017
Q1 		$1.18M Buy
172,677
+23,412
+16% +$178K 0.06% 537
2016
Q4 		$1.42M Buy
+149,265
New +$1.2M 0.08% 364
2016
Q2 		– Sell
-457,665
Closed -$2.14M – 1716
2016
Q1 		$2.14M Sell
457,665
-168,588
-27% -$662K 0.14% 155
2015
Q4 		$2.99M Buy
626,253
+213,212
+52% +$1.11M 0.15% 123
2015
Q3 		$2.68M Buy
413,041
+86,295
+26% +$659K 0.13% 160
2015
Q2 		$3.37M Buy
326,746
+91,657
+39% +$1.06M 0.13% 134
2015
Q1 		$2.54M Buy
235,089
+131,045
+126% +$1.26M 0.1% 223
2014
Q4 		$1.07M Buy
104,044
+15,144
+17% +$185K 0.08% 425
2014
Q3 		$1.24M Buy
88,900
+41,600
+88% +$782K 0.07% 366
2014
Q2 		$723K Buy
+47,300
New +$655K 0.03% 897

Other funds holding ALTO

Marshall Wace
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
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Susquehanna International Group
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

GSA Capital Partners's ALTO Position: Q1 2026 in Review

GSA Capital Partners reduced its Alto Ingredients (ALTO) stake by 43% in Q1 2026, selling an estimated $380K and leaving 155,755 shares worth $754K. The position accounts for 0.05% of the portfolio, ranked #635.

GSA Capital Partners first reported a position in ALTO in Q2 2014 and has held it in 35 quarters since. The position peaked at $3.37M in Q2 2015. 102 funds tracked by Wall St. Rank hold ALTO as of Q1 2026.

  • GSA Capital Partners held 155,755 shares of Alto Ingredients worth $754K as of Q1 2026.
  • GSA Capital Partners sold 119,884 Alto Ingredients shares in Q1 2026, an estimated $380K.
  • Alto Ingredients made up 0.05% of GSA Capital Partners's portfolio in Q1 2026, its #635 holding.
  • GSA Capital Partners first reported a position in Alto Ingredients in Q2 2014 and has held it in 35 quarters since.
  • GSA Capital Partners's Alto Ingredients position peaked at $3.37M in Q2 2015.
  • 102 funds tracked by Wall St. Rank held Alto Ingredients as of Q1 2026.

Based on GSA Capital Partners's 13F filing for Q1 2026, filed 8 May 2026.