GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 134 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q2 2023. The put-call ratio across all filers is 4.13 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $13,932 | -2.3% | 1,748 | 0.0% | 0.00% | – |
| Q2 2023 | $14,264 | +137.7% | 1,748 | +393.8% | 0.00% | – |
| Q4 2021 | $6,000 | +500.0% | 354 | +669.6% | 0.00% | – |
| Q3 2021 | $1,000 | 0.0% | 46 | 0.0% | 0.00% | – |
| Q2 2021 | $1,000 | 0.0% | 46 | -16.4% | 0.00% | – |
| Q1 2021 | $1,000 | -75.0% | 55 | -81.7% | 0.00% | – |
| Q4 2020 | $4,000 | +33.3% | 300 | 0.0% | 0.00% | – |
| Q3 2020 | $3,000 | 0.0% | 300 | 0.0% | 0.00% | – |
| Q2 2020 | $3,000 | +200.0% | 300 | +209.3% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 97 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | -99.4% | 97 | -99.4% | 0.00% | – |
| Q3 2019 | $166,000 | -43.3% | 16,003 | -39.8% | 0.00% | – |
| Q2 2019 | $293,000 | +14550.0% | 26,583 | +6274.8% | 0.00% | – |
| Q2 2016 | $2,000 | 0.0% | 417 | -3.7% | 0.00% | – |
| Q1 2016 | $2,000 | -81.8% | 433 | -84.5% | 0.00% | – |
| Q4 2015 | $11,000 | -26.7% | 2,792 | 0.0% | 0.00% | – |
| Q3 2015 | $15,000 | -46.4% | 2,792 | -42.6% | 0.00% | – |
| Q2 2015 | $28,000 | +3.7% | 4,863 | +3.9% | 0.00% | – |
| Q1 2015 | $27,000 | -53.4% | 4,679 | -30.5% | 0.00% | – |
| Q4 2014 | $58,000 | +93.3% | 6,735 | +40.9% | 0.00% | – |
| Q3 2014 | $30,000 | -23.1% | 4,779 | +2.1% | 0.00% | – |
| Q2 2014 | $39,000 | -7.1% | 4,679 | +1.5% | 0.00% | – |
| Q1 2014 | $42,000 | – | 4,610 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WYNNEFIELD CAPITAL INC | 1,515,000 | $10,029,000 | 5.09% |
| Minerva Advisors LLC | 1,111,333 | $7,345,000 | 4.70% |
| Harvey Partners, LLC | 271,500 | $1,797,000 | 4.52% |
| Walthausen & Co., LLC | 1,993,026 | $13,194,000 | 1.83% |
| 22NW, LP | 256,994 | $1,701,000 | 1.06% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 781,227 | $5,172,000 | 1.01% |
| EAM Global Investors LLC | 229,887 | $1,522,000 | 0.83% |
| PRIVATE MANAGEMENT GROUP INC | 1,752,291 | $11,600,000 | 0.64% |
| FALCON POINT CAPITAL, LLC | 93,521 | $619,000 | 0.37% |
| Atom Investors LP | 531,173 | $3,516,000 | 0.35% |