GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 146 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2023. The put-call ratio across all filers is 65.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,188 | -99.9% | 400 | -99.9% | 0.00% | -100.0% |
| Q2 2023 | $2,181,600 | +50.3% | 267,353 | 0.0% | 0.18% | +47.5% |
| Q1 2023 | $1,451,727 | -28.3% | 267,353 | -21.5% | 0.12% | -33.3% |
| Q4 2022 | $2,025,933 | +59.4% | 340,493 | +103.0% | 0.18% | +44.0% |
| Q3 2022 | $1,271,000 | -42.2% | 167,720 | 0.0% | 0.12% | -37.5% |
| Q2 2022 | $2,199,000 | -6.5% | 167,720 | 0.0% | 0.20% | +9.3% |
| Q1 2022 | $2,353,000 | -10.8% | 167,720 | 0.0% | 0.18% | -1.1% |
| Q4 2021 | $2,637,000 | +4.6% | 167,720 | +0.4% | 0.18% | -9.8% |
| Q3 2021 | $2,522,000 | +2.6% | 167,120 | -0.7% | 0.20% | +5.1% |
| Q2 2021 | $2,458,000 | +0.2% | 168,245 | 0.0% | 0.20% | -15.6% |
| Q1 2021 | $2,453,000 | +10.7% | 168,245 | 0.0% | 0.23% | 0.0% |
| Q4 2020 | $2,216,000 | +161.0% | 168,245 | +88.5% | 0.23% | +131.0% |
| Q3 2020 | $849,000 | +16.8% | 89,270 | +13.7% | 0.10% | +5.3% |
| Q2 2020 | $727,000 | +72600.0% | 78,520 | +65333.3% | 0.10% | – |
| Q1 2020 | $1,000 | -66.7% | 120 | -50.0% | 0.00% | – |
| Q4 2019 | $3,000 | 0.0% | 240 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | -40.0% | 240 | -56.4% | 0.00% | -100.0% |
| Q1 2019 | $5,000 | +25.0% | 550 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $4,000 | +33.3% | 550 | 0.0% | 0.00% | – |
| Q3 2018 | $3,000 | 0.0% | 550 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 550 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 550 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 550 | 0.0% | 0.00% | – |
| Q3 2017 | $3,000 | +50.0% | 550 | +52.8% | 0.00% | – |
| Q2 2017 | $2,000 | -99.7% | 360 | -99.8% | 0.00% | -100.0% |
| Q4 2015 | $595,000 | -56.2% | 150,150 | -44.3% | 0.12% | -58.4% |
| Q3 2015 | $1,359,000 | -15.4% | 269,675 | 0.0% | 0.28% | -5.7% |
| Q2 2015 | $1,607,000 | +38.3% | 269,675 | +39.5% | 0.30% | +35.8% |
| Q1 2015 | $1,162,000 | -8.6% | 193,300 | +30.1% | 0.22% | -9.9% |
| Q4 2014 | $1,271,000 | +29.7% | 148,525 | -6.3% | 0.24% | +23.5% |
| Q3 2014 | $980,000 | -14.6% | 158,525 | +10.5% | 0.20% | -14.8% |
| Q2 2014 | $1,147,000 | -12.4% | 143,525 | 0.0% | 0.23% | -15.8% |
| Q1 2014 | $1,310,000 | +70.4% | 143,525 | +71.6% | 0.27% | +63.5% |
| Q4 2013 | $769,000 | +24.4% | 83,625 | +0.5% | 0.17% | +1.2% |
| Q3 2013 | $618,000 | +23.1% | 83,200 | +29.5% | 0.16% | +26.9% |
| Q2 2013 | $502,000 | – | 64,225 | – | 0.13% | – |
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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% |