Jacobs Levy Equity Management’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
$1.35M Sell
796,816
-171,935
-18% -$753K 0.01% 660
2025
Q4
$5.02M Buy
968,751
+21,200
+2% +$109K 0.02% 410
2025
Q3
$4.95M Buy
947,551
+313,395
+49% +$1.63M 0.02% 428
2025
Q2
$2.43M Buy
634,156
+596,172
+1,570% +$1.54M 0.01% 583
2025
Q1
$218K Buy
+37,984
New +$225K ﹤0.01% 1020
2024
Q4
Sell
-476,949
Closed -$2.57M 930
2024
Q3
$2.57M Buy
476,949
+295,864
+163% +$1.41M 0.01% 558
2024
Q2
$599K Buy
181,085
+2,166
+1% +$8.48K ﹤0.01% 816
2024
Q1
$585K Buy
+178,919
New +$589K ﹤0.01% 803
2023
Q1
Sell
-21,374
Closed -$149K 950
2022
Q4
$149K Sell
21,374
-260,462
-92% -$1.49M ﹤0.01% 916
2022
Q3
$1.5M Buy
281,836
+47,166
+20% +$283K 0.01% 615
2022
Q2
$936K Buy
+234,670
New +$807K 0.01% 767
2021
Q3
Sell
-43,069
Closed -$488K 1027
2021
Q2
$488K Hold
43,069
﹤0.01% 864
2021
Q1
$512K Sell
43,069
-254,763
-86% -$2.93M ﹤0.01% 860
2020
Q4
$2.04M Sell
297,832
-8,002
-3% -$56.2K 0.02% 582
2020
Q3
$2.27M Buy
305,834
+795
+0.3% +$5.13K 0.02% 498
2020
Q2
$1.27M Buy
305,039
+260,076
+578% +$950K 0.01% 620
2020
Q1
$111K Buy
44,963
+17,131
+62% +$77K ﹤0.01% 953
2019
Q4
$162K Buy
+27,832
New +$161K ﹤0.01% 954

Other funds holding ALDX

Jacobs Levy Equity Management's ALDX Position: Q1 2026 in Review

Jacobs Levy Equity Management reduced its Aldeyra Therapeutics (ALDX) stake by 18% in Q1 2026, selling an estimated $753K and leaving 796,816 shares worth $1.35M. The position accounts for 0.01% of the portfolio, ranked #660.

Jacobs Levy Equity Management first reported a position in ALDX in Q4 2019 and has held it in 18 quarters since. The position peaked at $5.02M in Q4 2025. 126 funds tracked by Wall St. Rank hold ALDX as of Q1 2026.

  • Jacobs Levy Equity Management held 796,816 shares of Aldeyra Therapeutics worth $1.35M as of Q1 2026.
  • Jacobs Levy Equity Management sold 171,935 Aldeyra Therapeutics shares in Q1 2026, an estimated $753K.
  • Aldeyra Therapeutics made up 0.01% of Jacobs Levy Equity Management's portfolio in Q1 2026, its #660 holding.
  • Jacobs Levy Equity Management first reported a position in Aldeyra Therapeutics in Q4 2019 and has held it in 18 quarters since.
  • Jacobs Levy Equity Management's Aldeyra Therapeutics position peaked at $5.02M in Q4 2025.
  • 126 funds tracked by Wall St. Rank held Aldeyra Therapeutics as of Q1 2026.

Based on Jacobs Levy Equity Management's 13F filing for Q1 2026, filed 15 May 2026.