UBS Group’s Aldeyra Therapeutics ALDX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$908K Buy
537,569
+441,892
+462% +$1.94M ﹤0.01% 5625
2025
Q4
$496K Sell
95,677
-105,062
-52% -$540K ﹤0.01% 6093
2025
Q3
$1.05M Buy
200,739
+93,486
+87% +$488K ﹤0.01% 5537
2025
Q2
$411K Buy
107,253
+12,783
+14% +$33K ﹤0.01% 6175
2025
Q1
$543K Buy
94,470
+195
+0.2% +$1.15K ﹤0.01% 5791
2024
Q4
$470K Buy
94,275
+67,746
+255% +$348K ﹤0.01% 5892
2024
Q3
$143K Sell
26,529
-21,497
-45% -$102K ﹤0.01% 6103
2024
Q2
$159K Sell
48,026
-290
-0.6% -$1.14K ﹤0.01% 5824
2024
Q1
$158K Sell
48,316
-4,761
-9% -$15.7K ﹤0.01% 6005
2023
Q4
$186K Sell
53,077
-21,518
-29% -$66.4K ﹤0.01% 5817
2023
Q3
$498K Sell
74,595
-14,634
-16% -$109K ﹤0.01% 4656
2023
Q2
$749K Buy
89,229
+82,821
+1,292% +$816K ﹤0.01% 4490
2023
Q1
$63.6K Buy
6,408
+4,608
+256% +$32.6K ﹤0.01% 6264
2022
Q4
$12.5K Sell
1,800
-24,003
-93% -$137K ﹤0.01% 8256
2022
Q3
$138K Sell
25,803
-734,694
-97% -$4.41M ﹤0.01% 5423
2022
Q2
$3.04M Sell
760,497
-199,896
-21% -$687K ﹤0.01% 2788
2022
Q1
$4.27M Buy
960,393
+776,593
+423% +$3.09M ﹤0.01% 2686
2021
Q4
$735K Buy
183,800
+46,617
+34% +$356K ﹤0.01% 4657
2021
Q3
$1.21M Buy
137,183
+122,307
+822% +$1.12M ﹤0.01% 4028
2021
Q2
$168K Sell
14,876
-34,031
-70% -$409K ﹤0.01% 5484
2021
Q1
$581K Sell
48,907
-53,473
-52% -$616K ﹤0.01% 4753
2020
Q4
$702K Sell
102,380
-3,661
-3% -$25.7K ﹤0.01% 4306
2020
Q3
$785K Buy
106,041
+102,823
+3,195% +$664K ﹤0.01% 3818
2020
Q2
$14K Sell
3,218
-11,936
-79% -$43.6K ﹤0.01% 6779
2020
Q1
$37K Sell
15,154
-26,517
-64% -$119K ﹤0.01% 6060
2019
Q4
$242K Buy
41,671
+16,580
+66% +$95.8K ﹤0.01% 5462
2019
Q3
$132K Buy
25,091
+15,815
+170% +$85.1K ﹤0.01% 5582
2019
Q2
$56K Sell
9,276
-3,581
-28% -$26.9K ﹤0.01% 5814
2019
Q1
$116K Buy
12,857
+140
+1% +$1.19K ﹤0.01% 4958
2018
Q4
$106K Buy
12,717
+1,452
+13% +$14.9K ﹤0.01% 5488
2018
Q3
$155K Buy
11,265
+4,109
+57% +$33.3K ﹤0.01% 5241
2018
Q2
$57K Buy
7,156
+715
+11% +$5.7K ﹤0.01% 5874
2018
Q1
$48K Buy
6,441
+4,516
+235% +$34.3K ﹤0.01% 5734
2017
Q4
$13K Buy
1,925
+661
+52% +$4.35K ﹤0.01% 6851
2017
Q3
$9K Buy
1,264
+156
+14% +$815 ﹤0.01% 6933
2017
Q2
$5K Sell
1,108
-721
-39% -$3.31K ﹤0.01% 7100
2017
Q1
$9K Buy
+1,829
New +$9.42K ﹤0.01% 6658
2016
Q2
Sell
-2,784
Closed -$12K 7683
2016
Q1
$12K Buy
2,784
+2,715
+3,935% +$13K ﹤0.01% 6532
2015
Q4
$0 Sell
69
-1,520
-96% -$10.2K ﹤0.01% 8307
2015
Q3
$9K Sell
1,589
-333
-17% -$2.6K ﹤0.01% 7318
2015
Q2
$15K Buy
1,922
+1,713
+820% +$14.8K ﹤0.01% 7126
2015
Q1
$2K Buy
+209
New +$2.13K ﹤0.01% 8423

Other funds holding ALDX

UBS Group's ALDX Position: Q1 2026 in Review

UBS Group increased its Aldeyra Therapeutics (ALDX) stake by 462% in Q1 2026, buying an estimated $1.94M and bringing the position to 537,569 shares worth $908K. The position accounts for ﹤0.01% of the portfolio, ranked #5625.

UBS Group first reported a position in ALDX in Q1 2015 and has held it in 42 quarters since. The position peaked at $4.27M in Q1 2022. 126 funds tracked by Wall St. Rank hold ALDX as of Q1 2026.

  • UBS Group held 537,569 shares of Aldeyra Therapeutics worth $908K as of Q1 2026.
  • UBS Group bought 441,892 Aldeyra Therapeutics shares in Q1 2026, an estimated $1.94M.
  • Aldeyra Therapeutics made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #5625 holding.
  • UBS Group first reported a position in Aldeyra Therapeutics in Q1 2015 and has held it in 42 quarters since.
  • UBS Group's Aldeyra Therapeutics position peaked at $4.27M in Q1 2022.
  • 126 funds tracked by Wall St. Rank held Aldeyra Therapeutics as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.