ALDEYRA THERAPEUTICS INC

Ticker: ALDX CUSIP: 01438T106 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 3,698,682 Value ($000) $19,159 Avg Close $5.14 Range $3.94 - $5.79
Q3 2025
Shares 3,591,869 Value ($000) $18,750 Avg Close $5.21 Range $3.73 - $6.17
Q2 2025
Shares 3,501,593 Value ($000) $13,411 Avg Close $2.58 Range $1.14 - $5.91
Q1 2025
Shares 3,718,018 Value ($000) $21,379 Avg Close $5.91 Range $4.66 - $7.20
Q4 2024
Shares 3,756,788 Value ($000) $18,746 Avg Close $5.13 Range $4.09 - $6.17
Q3 2024
Shares 3,760,619 Value ($000) $20,270 Avg Close $4.76 Range $3.10 - $6.55
Q2 2024
Shares 3,742,386 Value ($000) $12,387 Avg Close $3.92 Range $3.13 - $4.97
Q1 2024
Shares 3,869,079 Value ($000) $12,652 Avg Close $3.29 Range $2.71 - $4.34
Q4 2023
Shares 3,927,597 Value ($000) $13,786 Avg Close $3.09 Range $1.42 - $6.74
Q3 2023
Shares 3,187,420 Value ($000) $21,292 Avg Close $7.42 Range $5.95 - $8.46
Q2 2023
Shares 3,180,194 Value ($000) $26,682 Avg Close $9.85 Range $5.47 - $11.97
Q1 2023
Shares 2,499,161 Value ($000) $24,817 Avg Close $7.07 Range $5.75 - $10.03
Q4 2022
Shares 2,492,269 Value ($000) $17,346 Avg Close $5.72 Range $4.95 - $7.15
Q3 2022
Shares 2,515,884 Value ($000) $13,434 Avg Close $6.00 Range $3.68 - $7.99
Q2 2022
Shares 2,436,758 Value ($000) $9,723 Avg Close $3.44 Range $2.35 - $5.04
Q1 2022
Shares 2,961,635 Value ($000) $13,165 Avg Close $3.98 Range $3.00 - $5.31
Q4 2021
Shares 2,813,924 Value ($000) $11,256 Avg Close $7.63 Range $3.37 - $9.74
Q3 2021
Shares 2,727,396 Value ($000) $23,947 Avg Close $9.18 Range $7.90 - $11.45
Q2 2021
Shares 2,696,450 Value ($000) $30,551 Avg Close $12.02 Range $10.12 - $15.95
Q1 2021
Shares 2,052,495 Value ($000) $24,384 Avg Close $11.52 Range $6.47 - $14.62
Q4 2020
Shares 1,616,005 Value ($000) $11,086 Avg Close $7.02 Range $6.21 - $8.70
Q3 2020
Shares 1,651,758 Value ($000) $12,239 Avg Close $6.46 Range $3.96 - $7.79
Q2 2020
Shares 1,032,971 Value ($000) $4,307 Avg Close $3.65 Range $1.94 - $5.27
Q1 2020
Shares 1,126,642 Value ($000) $2,783 Avg Close $4.50 Range $1.48 - $6.57
Q4 2019
Shares 1,125,332 Value ($000) $6,538 Avg Close $5.78 Range $4.48 - $8.05
Q3 2019
Shares 1,128,617 Value ($000) $5,948 Avg Close $5.38 Range $4.31 - $6.30
Q2 2019
Shares 1,111,944 Value ($000) $6,671 Avg Close $7.53 Range $4.99 - $9.22
Q1 2019
Shares 1,069,075 Value ($000) $9,654 Avg Close $8.50 Range $6.81 - $12.79
Q4 2018
Shares 1,099,620 Value ($000) $9,127 Avg Close $10.25 Range $7.15 - $13.99
Q3 2018
Shares 947,876 Value ($000) $13,081 Avg Close $8.11 Range $6.75 - $16.70
Q2 2018
Shares 754,169 Value ($000) $5,995 Avg Close $7.98 Range $6.80 - $9.30
Q1 2018
Shares 697,634 Value ($000) $5,232 Avg Close $7.59 Range $6.25 - $8.95
Q4 2017
Shares 698,534 Value ($000) $4,750 Avg Close $6.59 Range $5.55 - $8.30
Q3 2017
Shares 471,031 Value ($000) $3,392 Avg Close $5.22 Range $3.90 - $11.90
Q2 2017
Shares 304,633 Value ($000) $1,431 Avg Close $4.60 Range $3.80 - $5.64
Q1 2017
Shares 295,226 Value ($000) $1,476 Avg Close $5.15 Range $4.10 - $5.90
Q4 2016
Shares 145,472 Value ($000) $779 Avg Close $5.87 Range $4.45 - $7.89
Q3 2016
Shares 132,886 Value ($000) $1,043 Avg Close $6.11 Range $5.30 - $8.19
Q2 2016
Shares 125,125 Value ($000) $712 Avg Close $5.59 Range $4.11 - $6.69
Q1 2016
Shares 121,407 Value ($000) $508 Avg Close $4.81 Range $3.39 - $6.96
Q4 2015
Shares 118,340 Value ($000) $802 Avg Close $6.72 Range $4.84 - $7.70
Q3 2015
Shares 107,270 Value ($000) $626 Avg Close $7.81 Range $5.35 - $10.90
Q2 2015
Shares 103,470 Value ($000) $802 Avg Close $8.62 Range $6.64 - $11.79