California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Alto Ingredients ALTO Stock Holding History

California State Teachers Retirement System (CalSTRS)’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
Q2 		$5.8K Buy
+1,017
New +$5.19K ﹤0.01% 2486
2023
Q2 		– Sell
-26,857
Closed -$40.3K – 3116
2023
Q1 		$40.3K Sell
26,857
-66,459
-71% -$182K ﹤0.01% 2890
2022
Q4 		$269K Buy
93,316
+1,057
+1% +$3.76K ﹤0.01% 2560
2022
Q3 		$336K Sell
92,259
-2,483
-3% -$10.5K ﹤0.01% 2495
2022
Q2 		$351K Sell
94,742
-1,465
-2% -$7.65K ﹤0.01% 2526
2022
Q1 		$656K Sell
96,207
-698
-0.7% -$3.91K ﹤0.01% 2273
2021
Q4 		$466K Buy
96,905
+1,288
+1% +$6.76K ﹤0.01% 2534
2021
Q3 		$472K Sell
95,617
-2,871
-3% -$14.5K ﹤0.01% 2478
2021
Q2 		$602K Buy
+98,488
New +$573K ﹤0.01% 2542
2018
Q2 		– Sell
-66,633
Closed -$200K – 3020
2018
Q1 		$200K Sell
66,633
-924
-1% -$3.69K ﹤0.01% 2788
2017
Q4 		$307K Hold
67,557
– – ﹤0.01% 2642
2017
Q3 		$375K Sell
67,557
-5,300
-7% -$28.9K ﹤0.01% 2565
2017
Q2 		$455K Buy
72,857
+15,100
+26% +$98K ﹤0.01% 2515
2017
Q1 		$396K Sell
57,757
-1,300
-2% -$9.9K ﹤0.01% 2601
2016
Q4 		$561K Sell
59,057
-1,600
-3% -$12.9K ﹤0.01% 2457
2016
Q3 		$419K Buy
60,657
+500
+0.8% +$3.22K ﹤0.01% 2593
2016
Q2 		$328K Sell
60,157
-7,968
-12% -$39.5K ﹤0.01% 2710
2016
Q1 		$319K Buy
68,125
+9,119
+15% +$35.8K ﹤0.01% 2663
2015
Q4 		$282K Buy
59,006
+971
+2% +$5.08K ﹤0.01% 2738
2015
Q3 		$377K Buy
58,035
+13,000
+29% +$99.3K ﹤0.01% 2611
2015
Q2 		$465K Buy
45,035
+1,534
+4% +$17.7K ﹤0.01% 2604
2015
Q1 		$469K Sell
43,501
-700
-2% -$6.74K ﹤0.01% 2488
2014
Q4 		$457K Buy
44,201
+189
+0.4% +$2.31K ﹤0.01% 2536
2014
Q3 		$614K Buy
44,012
+7,012
+19% +$132K ﹤0.01% 2322
2014
Q2 		$566K Buy
+37,000
New +$512K ﹤0.01% 2427

Other funds holding ALTO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HIM
Hillsdale Investment Management Toronto, Ontario, Canada $4.39B AUM 72.96% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s ALTO Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) opened a new position in Alto Ingredients (ALTO) in Q2 2026: 1,017 shares worth $5.8K. The stake represents ﹤0.01% of the portfolio and ranks #2486 among its holdings. This is a return to the name: California State Teachers Retirement System (CalSTRS) previously reported a position in ALTO as recently as Q1 2023.

California State Teachers Retirement System (CalSTRS) first reported a position in ALTO in Q2 2014 and has held it in 25 quarters since. The position peaked at $656K in Q1 2022. 133 funds tracked by Wall St. Rank hold ALTO as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 1,017 shares of Alto Ingredients worth $5.8K as of Q2 2026.
  • Alto Ingredients was a new California State Teachers Retirement System (CalSTRS) position in Q2 2026.
  • Alto Ingredients made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #2486 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Alto Ingredients in Q2 2014 and has held it in 25 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Alto Ingredients position peaked at $656K in Q1 2022.
  • 133 funds tracked by Wall St. Rank held Alto Ingredients as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.