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Jane Street’s Alto Ingredients ALTO Stock Holding History

Jane Street’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 		$169K Buy
34,900
+16,000
+85% +$50.8K ﹤0.01% 10294
2025
Q4 		$54.4K Buy
+18,900
New +$35.6K ﹤0.01% 10482
2022
Q4 		– Sell
-31,300
Closed -$114K – 9062
2022
Q3 		$114K Sell
31,300
-6,400
-17% -$26.9K ﹤0.01% 8577
2022
Q2 		$140K Sell
37,700
-62,200
-62% -$325K ﹤0.01% 8449
2022
Q1 		$681K Sell
99,900
-75,300
-43% -$422K ﹤0.01% 6894
2021
Q4 		$843K Buy
175,200
+1,500
+0.9% +$7.87K ﹤0.01% 6253
2021
Q3 		$858K Sell
173,700
-23,400
-12% -$118K ﹤0.01% 6217
2021
Q2 		$1.2M Buy
197,100
+12,400
+7% +$72.1K ﹤0.01% 5426
2021
Q1 		$1M Buy
184,700
+65,100
+54% +$431K ﹤0.01% 5452
2020
Q4 		$649K Buy
119,600
+53,400
+81% +$371K ﹤0.01% 5336
2020
Q3 		$484K Buy
+66,200
New +$229K ﹤0.01% 5199
2017
Q3 		– Sell
-130,000
Closed -$813K – 4396
2017
Q2 		$813K Hold
130,000
– – ﹤0.01% 2438
2017
Q1 		$891K Sell
130,000
-50,000
-28% -$381K ﹤0.01% 2191
2016
Q4 		$1.71M Buy
+180,000
New +$1.45M 0.01% 1465

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
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
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

Jane Street's ALTO Position: Q1 2026 in Review

Jane Street increased its Alto Ingredients (ALTO) stake by 65% in Q1 2026, buying an estimated $1.61M and bringing the position to 1,291,477 shares worth $6.25M. The position accounts for ﹤0.01% of the portfolio, ranked #3178.

Jane Street first reported a position in ALTO in Q4 2013 and has held it in 35 quarters since. 102 funds tracked by Wall St. Rank hold ALTO as of Q1 2026.

  • Jane Street held 1,291,477 shares of Alto Ingredients worth $6.25M as of Q1 2026.
  • Jane Street bought 506,847 Alto Ingredients shares in Q1 2026, an estimated $1.61M.
  • Alto Ingredients made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3178 holding.
  • Jane Street first reported a position in Alto Ingredients in Q4 2013 and has held it in 35 quarters since.
  • 102 funds tracked by Wall St. Rank held Alto Ingredients as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.