Dimensional Fund Advisors
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Dimensional Fund Advisors’s Aldeyra Therapeutics ALDX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$2.75M Buy
718,713
+48,863
+7% +$187K ﹤0.01% 2677
2025
Q1
$3.85M Sell
669,850
-65,913
-9% -$379K ﹤0.01% 2571
2024
Q4
$3.67M Buy
735,763
+131,722
+22% +$657K ﹤0.01% 2626
2024
Q3
$3.26M Sell
604,041
-68,016
-10% -$367K ﹤0.01% 2661
2024
Q2
$2.22M Sell
672,057
-210,153
-24% -$696K ﹤0.01% 2736
2024
Q1
$2.88M Sell
882,210
-156,442
-15% -$512K ﹤0.01% 2701
2023
Q4
$3.65M Sell
1,038,652
-166,372
-14% -$584K ﹤0.01% 2645
2023
Q3
$8.05M Buy
1,205,024
+79,379
+7% +$530K ﹤0.01% 2365
2023
Q2
$9.44M Buy
1,125,645
+2,737
+0.2% +$23K ﹤0.01% 2287
2023
Q1
$11.1M Buy
1,122,908
+232,676
+26% +$2.31M ﹤0.01% 2181
2022
Q4
$6.2K Buy
890,232
+210,219
+31% +$1.46K ﹤0.01% 2382
2022
Q3
$3.63M Buy
680,013
+597,093
+720% +$3.19M ﹤0.01% 2532
2022
Q2
$331K Sell
82,920
-84,699
-51% -$338K ﹤0.01% 3161
2022
Q1
$745K Sell
167,619
-91,999
-35% -$409K ﹤0.01% 3059
2021
Q4
$1.04M Sell
259,618
-11,766
-4% -$47K ﹤0.01% 3025
2021
Q3
$2.38M Hold
271,384
﹤0.01% 2809
2021
Q2
$3.08M Sell
271,384
-3,451
-1% -$39.1K ﹤0.01% 2740
2021
Q1
$3.27M Buy
274,835
+6,803
+3% +$80.8K ﹤0.01% 2709
2020
Q4
$1.84M Buy
268,032
+40,190
+18% +$276K ﹤0.01% 2831
2020
Q3
$1.69M Buy
227,842
+18,265
+9% +$135K ﹤0.01% 2790
2020
Q2
$874K Buy
209,577
+14,650
+8% +$61.1K ﹤0.01% 2975
2020
Q1
$481K Sell
194,927
-45,196
-19% -$112K ﹤0.01% 3059
2019
Q4
$1.4M Buy
240,123
+41,739
+21% +$242K ﹤0.01% 2944
2019
Q3
$1.05M Buy
198,384
+27,847
+16% +$147K ﹤0.01% 3008
2019
Q2
$1.02M Buy
+170,537
New +$1.02M ﹤0.01% 3040
2019
Q1
Sell
-40,875
Closed -$339K 3446
2018
Q4
$339K Sell
40,875
-49,036
-55% -$407K ﹤0.01% 3206
2018
Q3
$1.24M Buy
89,911
+27,482
+44% +$379K ﹤0.01% 3025
2018
Q2
$496K Hold
62,429
﹤0.01% 3130
2018
Q1
$468K Buy
62,429
+11,506
+23% +$86.3K ﹤0.01% 3116
2017
Q4
$346K Buy
+50,923
New +$346K ﹤0.01% 3149