SEC 13F Intelligence

Harvey Partners, LLC / GLDD

Harvey Partners, LLC’s Great Lakes Dredge & Dock Co Position

Does Harvey Partners, LLC own Great Lakes Dredge & Dock Co (GLDD)? Yes — 610.0K shares worth $10M (+0.83% of its 13F portfolio) as of Q1 2026, down from 3.70M shares the prior filed quarter.

Position Value
$10M
Q1 2026
Shares
610.0K
% of Portfolio
+0.83%
Quarters Held
30
currently held

Position History GLDD

Reported value by quarter
Q4 ’18: $2MQ4 ’18Q1 ’19: $2MQ2 ’19: $3MQ3 ’19: $7MQ4 ’19: $8MQ4 ’19Q1 ’20: $7MQ2 ’20: $4MQ3 ’20: $3MQ4 ’20: $7MQ4 ’20Q1 ’21: $8MQ2 ’21: $6MQ3 ’21: $6MQ4 ’21: $9MQ4 ’21Q1 ’22: $16MQ2 ’22: $23MQ3 ’22: $21MQ4 ’22: $21MQ4 ’22Q1 ’23: $18MQ2 ’23: $27MQ3 ’23: $27MQ4 ’23: $26MQ4 ’23Q1 ’24: $30MQ2 ’24: $29MQ3 ’24: $38MQ4 ’24: $42MQ4 ’24Q1 ’25: $32MQ2 ’25: $46MQ3 ’25: $44MQ4 ’25: $49MQ4 ’25Q1 ’26: $10Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026610.0K$10M+0.83%
Q4 20253.70M$49M+4.31%
Q3 20253.70M$44M+3.94%
Q2 20253.73M$46M+4.46%
Q1 20253.73M$32M+3.79%
Q4 20243.70M$42M+4.64%
Q3 20243.65M$38M+4.37%
Q2 20243.32M$29M+3.51%
Q1 20243.42M$30M+3.17%
Q4 20233.42M$26M+2.98%
Q3 20233.43M$27M+3.47%
Q2 20233.35M$27M+3.35%
Q1 20233.34M$18M+2.24%
Q4 20223.45M$21M+2.60%
Q3 20222.72M$21M+3.01%
Q2 20221.76M$23M+5.08%
Q1 20221.14M$16M+3.94%
Q4 2021569.6K$9M+3.64%
Q3 2021420.0K$6M+4.74%
Q2 2021420.0K$6M+4.25%
Q1 2021520.0K$8M+5.23%
Q4 2020512.5K$7M+4.69%
Q3 2020330.0K$3M+4.08%
Q2 2020425.0K$4M+4.75%
Q1 2020889.7K$7M+6.68%
Q4 2019737.2K$8M+4.75%
Q3 2019636.4K$7M+4.81%
Q2 2019287.6K$3M+4.38%
Q1 2019280.0K$2M+4.13%
Q4 2018271.5K$2M+4.52%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Harvey Partners, LLC’s full portfolio or all institutional holders of GLDD.