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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $821 | -2.3% | 103 | 0.0% | 0.00% | – |
| Q2 2023 | $840 | +50.3% | 103 | 0.0% | 0.00% | – |
| Q1 2023 | $559 | -8.8% | 103 | 0.0% | 0.00% | – |
| Q4 2022 | $613 | -38.7% | 103 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 103 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | 0.0% | 103 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | -50.0% | 103 | 0.0% | 0.00% | – |
| Q4 2021 | $2,000 | 0.0% | 103 | -2.8% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 106 | 0.0% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 106 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | +100.0% | 106 | 0.0% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 106 | +6.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2019 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | – | 100 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 100 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 1,208,298 | $9,618 | 6.72% |
| Price Jennifer C. | 1,033,874 | $8,239,976 | 4.76% |
| Harvey Partners, LLC | 3,430,000 | $27,337,100 | 3.47% |
| Oppenheimer & Close, LLC | 349,200 | $2,783,124 | 2.78% |
| Cove Street Capital, LLC | 757,875 | $5,987,213 | 2.02% |
| WYNNEFIELD CAPITAL INC | 367,125 | $2,925,986 | 1.34% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 546,870 | $4,359,000 | 0.97% |
| Flat Footed LLC | 805,655 | $6,421,071 | 0.72% |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 200,324 | $1,597 | 0.58% |
| EVR Research LP | 222,892 | $1,776,449 | 0.47% |