GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 148 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2021. The put-call ratio across all filers is 1.56 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $133,000 | -57.0% | 9,143 | -61.0% | 0.00% | -100.0% |
| Q4 2020 | $309,000 | -21.0% | 23,473 | -43.0% | 0.00% | 0.0% |
| Q3 2020 | $391,000 | -39.4% | 41,185 | -40.9% | 0.00% | -50.0% |
| Q2 2020 | $645,000 | -64.7% | 69,653 | -68.4% | 0.00% | -71.4% |
| Q1 2020 | $1,828,000 | -26.7% | 220,076 | 0.0% | 0.01% | -12.5% |
| Q4 2019 | $2,493,000 | -24.8% | 220,076 | -30.6% | 0.01% | -33.3% |
| Q3 2019 | $3,313,000 | – | 317,011 | – | 0.01% | – |
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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% |