ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 379,405 Value ($000) $1,965 Avg Close $5.14 Range $3.94 - $5.79
Q3 2025
Shares 407,960 Value ($000) $2,130 Avg Close $5.21 Range $3.73 - $6.17
Q2 2025
Shares 403,951 Value ($000) $1,547 Avg Close $2.58 Range $1.14 - $5.91
Q1 2025
Shares 389,582 Value ($000) $2,240 Avg Close $5.91 Range $4.66 - $7.20
Q4 2024
Shares 405,517 Value ($000) $2,024 Avg Close $5.13 Range $4.09 - $6.17
Q3 2024
Shares 388,623 Value ($000) $2,095 Avg Close $4.76 Range $3.10 - $6.55
Q2 2024
Shares 385,507 Value ($000) $1,276 Avg Close $3.92 Range $3.13 - $4.97
Q1 2024
Shares 389,187 Value ($000) $1,273 Avg Close $3.29 Range $2.71 - $4.34
Q4 2023
Shares 393,007 Value ($000) $1,379 Avg Close $3.09 Range $1.42 - $6.74
Q3 2023
Shares 412,444 Value ($000) $2,755 Avg Close $7.42 Range $5.95 - $8.46
Q2 2023
Shares 413,676 Value ($000) $3,471 Avg Close $9.85 Range $5.47 - $11.97
Q1 2023
Shares 85,486 Value ($000) $849 Avg Close $7.07 Range $5.75 - $10.03
Q4 2022
Shares 85,811 Value ($000) $597 Avg Close $5.72 Range $4.95 - $7.15
Q3 2022
Shares 85,821 Value ($000) $458 Avg Close $6.00 Range $3.68 - $7.99
Q2 2022
Shares 90,152 Value ($000) $360 Avg Close $3.44 Range $2.35 - $5.04
Q1 2022
Shares 439,453 Value ($000) $1,953 Avg Close $3.98 Range $3.00 - $5.31
Q4 2021
Shares 454,115 Value ($000) $1,816 Avg Close $7.63 Range $3.37 - $9.74
Q3 2021
Shares 478,058 Value ($000) $4,198 Avg Close $9.18 Range $7.90 - $11.45
Q2 2021
Shares 503,064 Value ($000) $5,699 Avg Close $12.02 Range $10.12 - $15.95
Q1 2021
Shares 90,202 Value ($000) $1,072 Avg Close $11.52 Range $6.47 - $14.62
Q4 2020
Shares 73,364 Value ($000) $504 Avg Close $7.02 Range $6.21 - $8.70
Q3 2020
Shares 75,424 Value ($000) $559 Avg Close $6.46 Range $3.96 - $7.79
Q2 2020
Shares 49,622 Value ($000) $207 Avg Close $3.65 Range $1.94 - $5.27
Q1 2020
Shares 262,816 Value ($000) $649 Avg Close $4.50 Range $1.48 - $6.57
Q4 2019
Shares 256,276 Value ($000) $1,489 Avg Close $5.78 Range $4.48 - $8.05
Q3 2019
Shares 257,862 Value ($000) $1,359 Avg Close $5.38 Range $4.31 - $6.30
Q2 2019
Shares 296,129 Value ($000) $1,777 Avg Close $7.53 Range $4.99 - $9.22
Q1 2019
Shares 276,926 Value ($000) $2,501 Avg Close $8.50 Range $6.81 - $12.79
Q4 2018
Shares 260,761 Value ($000) $2,164 Avg Close $10.25 Range $7.15 - $13.99
Q3 2018
Shares 205,082 Value ($000) $2,831 Avg Close $8.11 Range $6.75 - $16.70
Q2 2018
Shares 191,275 Value ($000) $1,520 Avg Close $7.98 Range $6.80 - $9.30
Q1 2018
Shares 48,151 Value ($000) $361 Avg Close $7.59 Range $6.25 - $8.95
Q4 2017
Shares 35,861 Value ($000) $244 Avg Close $6.59 Range $5.55 - $8.30
Q3 2017
Shares 17,267 Value ($000) $124 Avg Close $5.22 Range $3.90 - $11.90
Q2 2017
Shares 14,999 Value ($000) $70 Avg Close $4.60 Range $3.80 - $5.64
Q1 2017
Shares 14,999 Value ($000) $75 Avg Close $5.15 Range $4.10 - $5.90
Q4 2016
Shares 14,324 Value ($000) $77 Avg Close $5.87 Range $4.45 - $7.89
Q3 2016
Shares 12,846 Value ($000) $100 Avg Close $6.11 Range $5.30 - $8.19
Q2 2016
Shares 12,366 Value ($000) $70 Avg Close $5.59 Range $4.11 - $6.69
Q1 2016
Shares 12,286 Value ($000) $51 Avg Close $4.81 Range $3.39 - $6.96
Q4 2015
Shares 12,286 Value ($000) $83 Avg Close $6.72 Range $4.84 - $7.70
Q3 2015
Shares 12,286 Value ($000) $71 Avg Close $7.81 Range $5.35 - $10.90
Q2 2015
Shares 11,106 Value ($000) $86 Avg Close $8.62 Range $6.64 - $11.79