GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025
Shares 134,200 Value ($000) $1,761 Avg Close $12.32 Range $10.71 - $14.02
Q3 2025
Shares 131,600 Value ($000) $1,578 Avg Close $11.59 Range $10.37 - $12.56
Q2 2025
Shares 126,700 Value ($000) $1,544 Avg Close $10.40 Range $7.51 - $12.46
Q1 2025
Shares 131,000 Value ($000) $1,140 Avg Close $9.98 Range $7.58 - $12.54
Q4 2024
Shares 131,000 Value ($000) $1,479 Avg Close $11.96 Range $10.25 - $12.89
Q3 2024
Shares 131,000 Value ($000) $1,379 Avg Close $9.29 Range $7.76 - $10.93
Q2 2024
Shares 131,000 Value ($000) $1,150 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 131,000 Value ($000) $1,146 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 131,000 Value ($000) $1,006 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 146,000 Value ($000) $1,164 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 142,800 Value ($000) $1,165 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 142,800 Value ($000) $775 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 159,600 Value ($000) $950 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 155,400 Value ($000) $1,178 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 155,400 Value ($000) $2,037 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 155,400 Value ($000) $2,180 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 145,100 Value ($000) $2,281 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 145,100 Value ($000) $2,190 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 143,500 Value ($000) $2,097 Avg Close $14.77 Range $13.32 - $16.28
Q1 2021
Shares 148,400 Value ($000) $2,164 Avg Close $14.58 Range $12.87 - $16.12
Q4 2020
Shares 146,900 Value ($000) $1,935 Avg Close $11.20 Range $9.10 - $13.39
Q3 2020
Shares 146,900 Value ($000) $1,397 Avg Close $9.17 Range $8.17 - $10.57
Q2 2020
Shares 144,400 Value ($000) $1,337 Avg Close $8.75 Range $7.42 - $10.80
Q1 2020
Shares 111,600 Value ($000) $926 Avg Close $9.96 Range $6.75 - $11.96
Q4 2019
Shares 109,900 Value ($000) $1,245 Avg Close $10.68 Range $9.02 - $11.94
Q3 2019
Shares 107,000 Value ($000) $1,118 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 104,900 Value ($000) $1,158 Avg Close $10.32 Range $8.86 - $11.45
Q1 2019
Shares 102,400 Value ($000) $912 Avg Close $7.78 Range $6.43 - $9.21
Q4 2018
Shares 99,200 Value ($000) $657 Avg Close $6.52 Range $5.37 - $7.94
Q3 2018
Shares 103,300 Value ($000) $640 Avg Close $5.57 Range $4.85 - $6.20
Q2 2018
Shares 103,300 Value ($000) $542 Avg Close $4.93 Range $4.38 - $5.45
Q1 2018
Shares 103,300 Value ($000) $475 Avg Close $4.74 Range $4.15 - $5.50
Q4 2017
Shares 103,300 Value ($000) $558 Avg Close $5.09 Range $4.22 - $5.70
Q3 2017
Shares 103,300 Value ($000) $501 Avg Close $4.17 Range $3.60 - $5.15
Q2 2017
Shares 103,300 Value ($000) $444 Avg Close $4.36 Range $3.73 - $4.90
Q1 2017
Shares 103,300 Value ($000) $413 Avg Close $4.59 Range $3.85 - $5.45
Q4 2016
Shares 103,300 Value ($000) $434 Avg Close $4.06 Range $3.05 - $5.00
Q3 2016
Shares 103,300 Value ($000) $362 Avg Close $4.04 Range $3.49 - $4.97
Q2 2016
Shares 103,300 Value ($000) $450 Avg Close $4.50 Range $3.96 - $5.09
Q1 2016
Shares 103,300 Value ($000) $446 Avg Close $3.58 Range $2.96 - $4.50
Q4 2015
Shares 85,900 Value ($000) $340 Avg Close $4.43 Range $3.66 - $5.88
Q3 2015
Shares 85,900 Value ($000) $433 Avg Close $5.48 Range $5.00 - $6.17
Q2 2015
Shares 73,900 Value ($000) $440 Avg Close $5.87 Range $5.33 - $6.30
Q1 2015
Shares 73,900 Value ($000) $444 Avg Close $7.05 Range $5.53 - $8.64
Q4 2014
Shares 73,900 Value ($000) $633 Avg Close $7.24 Range $5.84 - $8.73
Q3 2014
Shares 73,900 Value ($000) $457 Avg Close $7.38 Range $6.16 - $8.29
Q2 2014
Shares 58,300 Value ($000) $466 Avg Close $8.15 Range $7.36 - $9.20
Q1 2014
Shares 58,300 Value ($000) $532 Avg Close $8.52 Range $7.45 - $9.44
Q4 2013
Shares 43,800 Value ($000) $403 Avg Close $8.38 Range $6.99 - $9.33
Q3 2013
Shares 58,700 Value ($000) $436 Avg Close $7.43 Range $6.28 - $8.69
Q2 2013
Shares 62,100 Value ($000) $486 Avg Close $7.58 Range $6.30 - $8.66