California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Aldeyra Therapeutics ALDX Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio ALDX Stock Details ALDX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-2,937
Closed -$4.96K – 3006
2026
Q1 		$4.96K Sell
2,937
-404
-12% -$1.77K ﹤0.01% 2854
2025
Q4 		$17.3K Sell
3,341
-272
-8% -$1.4K ﹤0.01% 2578
2025
Q3 		$18.9K Buy
3,613
+3
+0.1% +$16 ﹤0.01% 2577
2025
Q2 		$13.8K Hold
3,610
– – ﹤0.01% 2621
2025
Q1 		$20.8K Hold
3,610
– – ﹤0.01% 2516
2024
Q4 		$18K Hold
3,610
– – ﹤0.01% 2647
2024
Q3 		$19.5K Hold
3,610
– – ﹤0.01% 2620
2024
Q2 		$11.9K Sell
3,610
-1,072
-23% -$4.2K ﹤0.01% 2814
2024
Q1 		$15.3K Sell
4,682
-2,984
-39% -$9.82K ﹤0.01% 2825
2023
Q4 		$26.9K Sell
7,666
-44,031
-85% -$136K ﹤0.01% 2825
2023
Q3 		$345K Sell
51,697
-5,015
-9% -$37.2K ﹤0.01% 2364
2023
Q2 		$476K Buy
+56,712
New +$559K ﹤0.01% 2323
2022
Q2 		– Sell
-20,956
Closed -$93K – 3131
2022
Q1 		$93K Sell
20,956
-5,247
-20% -$20.9K ﹤0.01% 2885
2021
Q4 		$105K Hold
26,203
– – ﹤0.01% 2984
2021
Q3 		$230K Sell
26,203
-40,757
-61% -$374K ﹤0.01% 2687
2021
Q2 		$759K Buy
+66,960
New +$805K ﹤0.01% 2394
2020
Q2 		– Sell
-35,132
Closed -$87K – 3023
2020
Q1 		$87K Buy
35,132
+408
+1% +$1.83K ﹤0.01% 2836
2019
Q4 		$202K Hold
34,724
– – ﹤0.01% 2785
2019
Q3 		$183K Hold
34,724
– – ﹤0.01% 2810
2019
Q2 		$208K Buy
34,724
+1,656
+5% +$12.5K ﹤0.01% 2832
2019
Q1 		$299K Hold
33,068
– – ﹤0.01% 2590
2018
Q4 		$274K Buy
33,068
+8,699
+36% +$89.1K ﹤0.01% 2622
2018
Q3 		$336K Hold
24,369
– – ﹤0.01% 2659
2018
Q2 		$194K Buy
+24,369
New +$194K ﹤0.01% 2905

Other funds holding ALDX

KCM
Knoll Capital Management Miami, Florida $214M AUM 62.74% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
KCM
Kingdon Capital Management New York $976M AUM 66.76% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) sold out of Aldeyra Therapeutics (ALDX) in Q2 2026, closing a stake of 2,937 shares — an estimated $4.96K sold.

California State Teachers Retirement System (CalSTRS) first reported a position in ALDX in Q2 2018 and held it in 24 quarters. The position peaked at $759K in Q2 2021. 107 funds tracked by Wall St. Rank hold ALDX as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) reported no remaining Aldeyra Therapeutics position as of Q2 2026 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 2,937 Aldeyra Therapeutics shares in Q2 2026, an estimated $4.96K.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Aldeyra Therapeutics in Q2 2018 and held it in 24 quarters.
  • California State Teachers Retirement System (CalSTRS)'s Aldeyra Therapeutics position peaked at $759K in Q2 2021.
  • 107 funds tracked by Wall St. Rank held Aldeyra Therapeutics as of Q2 2026.

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