GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 143 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $3,582 | -74.3% | 408 | -76.7% | 0.00% | – |
| 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 ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 1,175,298 | $6,981,270 | 5.20% |
| Harvey Partners, LLC | 3,445,726 | $20,502,070 | 2.60% |
| ASHFORD CAPITAL MANAGEMENT INC | 2,380,406 | $14,163,416 | 2.20% |
| Oppenheimer & Close, LLC | 344,200 | $2,047,990 | 2.01% |
| WYNNEFIELD CAPITAL INC | 444,660 | $2,645,727 | 1.52% |
| Price Jennifer C. | 787,500 | $4,685,625 | 1.12% |
| Rock Point Advisors, LLC | 380,900 | $2,266 | 0.78% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 542,145 | $3,226,000 | 0.70% |
| Mesirow Financial Investment Management, Inc. | 27,685 | $164,726 | 0.69% |
| Flat Footed LLC | 468,012 | $2,784,671 | 0.51% |