GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 173 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2019. The put-call ratio across all filers is 0.58 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $17,000 | +13.3% | 1,164 | 0.0% | 0.00% | – |
| Q4 2020 | $15,000 | +36.4% | 1,164 | 0.0% | 0.00% | – |
| Q3 2020 | $11,000 | 0.0% | 1,164 | 0.0% | 0.00% | – |
| Q2 2020 | $11,000 | +10.0% | 1,164 | 0.0% | 0.00% | – |
| Q1 2020 | $10,000 | -23.1% | 1,164 | 0.0% | 0.00% | – |
| Q4 2019 | $13,000 | -97.1% | 1,164 | -97.3% | 0.00% | -100.0% |
| Q3 2019 | $450,000 | +117.4% | 43,056 | +128.3% | 0.00% | – |
| Q2 2019 | $207,000 | +283.3% | 18,858 | +214.7% | 0.00% | – |
| Q1 2019 | $54,000 | – | 5,992 | – | 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% |