GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 61,983 Value ($000) $813 Avg Close $12.32 Range $10.71 - $14.02
Q3 2025
Shares 62,043 Value ($000) $744 Avg Close $11.59 Range $10.37 - $12.56
Q2 2025
Shares 62,039 Value ($000) $756 Avg Close $10.40 Range $7.51 - $12.46
Q1 2025
Shares 62,752 Value ($000) $546 Avg Close $9.98 Range $7.58 - $12.54
Q4 2024
Shares 62,752 Value ($000) $708 Avg Close $11.96 Range $10.25 - $12.89
Q3 2024
Shares 63,278 Value ($000) $666 Avg Close $9.29 Range $7.76 - $10.93
Q2 2024
Shares 65,040 Value ($000) $571 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 66,486 Value ($000) $582 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 70,005 Value ($000) $538 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 73,181 Value ($000) $583 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 80,168 Value ($000) $654 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 82,430 Value ($000) $448 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 83,520 Value ($000) $497 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 82,630 Value ($000) $626 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 83,919 Value ($000) $1,100 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 83,178 Value ($000) $1,167 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 90,660 Value ($000) $1,425 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 88,598 Value ($000) $1,337 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 89,075 Value ($000) $1,301 Avg Close $14.77 Range $13.32 - $16.28
Q1 2021
Shares 95,831 Value ($000) $1,397 Avg Close $14.58 Range $12.87 - $16.12
Q4 2020
Shares 96,113 Value ($000) $1,266 Avg Close $11.20 Range $9.10 - $13.39
Q3 2020
Shares 95,249 Value ($000) $906 Avg Close $9.17 Range $8.17 - $10.57
Q2 2020
Shares 93,577 Value ($000) $867 Avg Close $8.75 Range $7.42 - $10.80
Q1 2020
Shares 93,577 Value ($000) $777 Avg Close $9.96 Range $6.75 - $11.96
Q4 2019
Shares 92,492 Value ($000) $1,048 Avg Close $10.68 Range $9.02 - $11.94
Q3 2019
Shares 94,971 Value ($000) $992 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 93,837 Value ($000) $1,036 Avg Close $10.32 Range $8.86 - $11.45
Q1 2019
Shares 87,393 Value ($000) $779 Avg Close $7.78 Range $6.43 - $9.21
Q4 2018
Shares 89,425 Value ($000) $592 Avg Close $6.52 Range $5.37 - $7.94
Q3 2018
Shares 87,930 Value ($000) $545 Avg Close $5.57 Range $4.85 - $6.20
Q2 2018
Shares 87,353 Value ($000) $459 Avg Close $4.93 Range $4.38 - $5.45
Q1 2018
Shares 86,516 Value ($000) $398 Avg Close $4.74 Range $4.15 - $5.50
Q4 2017
Shares 89,549 Value ($000) $484 Avg Close $5.09 Range $4.22 - $5.70
Q3 2017
Shares 90,334 Value ($000) $438 Avg Close $4.17 Range $3.60 - $5.15
Q2 2017
Shares 100,595 Value ($000) $433 Avg Close $4.36 Range $3.73 - $4.90
Q1 2017
Shares 116,395 Value ($000) $466 Avg Close $4.59 Range $3.85 - $5.45
Q4 2016
Shares 121,595 Value ($000) $511 Avg Close $4.06 Range $3.05 - $5.00
Q3 2016
Shares 124,795 Value ($000) $437 Avg Close $4.04 Range $3.49 - $4.97
Q2 2016
Shares 123,895 Value ($000) $540 Avg Close $4.50 Range $3.96 - $5.09
Q1 2016
Shares 127,955 Value ($000) $571 Avg Close $3.58 Range $2.96 - $4.50
Q4 2015
Shares 111,911 Value ($000) $443 Avg Close $4.43 Range $3.66 - $5.88
Q3 2015
Shares 109,915 Value ($000) $554 Avg Close $5.48 Range $5.00 - $6.17
Q2 2015
Shares 110,315 Value ($000) $657 Avg Close $5.87 Range $5.33 - $6.30
Q1 2015
Shares 109,228 Value ($000) $656 Avg Close $7.05 Range $5.53 - $8.64
Q4 2014
Shares 111,028 Value ($000) $950 Avg Close $7.24 Range $5.84 - $8.73
Q3 2014
Shares 110,556 Value ($000) $683 Avg Close $7.38 Range $6.16 - $8.29
Q2 2014
Shares 109,229 Value ($000) $873 Avg Close $8.15 Range $7.36 - $9.20
Q1 2014
Shares 107,529 Value ($000) $982 Avg Close $8.52 Range $7.45 - $9.44
Q4 2013
Shares 107,529 Value ($000) $989 Avg Close $8.38 Range $6.99 - $9.33
Q3 2013
Shares 106,829 Value ($000) $793 Avg Close $7.43 Range $6.28 - $8.69
Q2 2013
Shares 103,492 Value ($000) $809 Avg Close $7.58 Range $6.30 - $8.66
Q1 2013
Shares 102,561 Value ($000) $690 Avg Close $9.09 Range $6.55 - $10.07