GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 94 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $7,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $7,000 | +16.7% | 480 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $6,000 | +20.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $5,000 | +25.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $4,000 | -20.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $5,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $5,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $5,000 | +25.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $4,000 | +33.3% | 480 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $3,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $3,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $3,000 | +50.0% | 480 | 0.0% | 0.00% | – |
| Q1 2018 | $2,000 | -33.3% | 480 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $3,000 | +50.0% | 480 | 0.0% | 0.00% | – |
| Q3 2017 | $2,000 | 0.0% | 480 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 480 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | 0.0% | 480 | +0.2% | 0.00% | – |
| Q4 2016 | $2,000 | 0.0% | 479 | -0.2% | 0.00% | – |
| Q3 2016 | $2,000 | 0.0% | 480 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | 0.0% | 480 | 0.0% | 0.00% | -100.0% |
| Q1 2016 | $2,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $2,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $2,000 | -33.3% | 480 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $3,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $3,000 | -25.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | -50.0% |
| Q3 2013 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $4,000 | 0.0% | 480 | 0.0% | 0.00% | 0.0% |
| Q1 2013 | $4,000 | – | 480 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 982,540 | $14,827,000 | 8.62% |
| Harvey Partners, LLC | 420,000 | $6,338,000 | 4.74% |
| ASHFORD CAPITAL MANAGEMENT INC | 3,323,575 | $50,153,000 | 4.56% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 2,462,935 | $37,166,000 | 2.21% |
| Euclidean Technologies Management, LLC | 164,145 | $2,477,000 | 2.15% |
| KESTREL INVESTMENT MANAGEMENT CORP | 297,500 | $4,489,000 | 2.14% |
| Rock Point Advisors, LLC | 389,515 | $5,878,000 | 1.72% |
| Walthausen & Co., LLC | 385,829 | $5,822,000 | 1.47% |
| Mesirow Financial Investment Management, Inc. | 31,559 | $476,000 | 1.40% |
| WYNNEFIELD CAPITAL INC | 132,730 | $2,003,000 | 1.08% |