GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 147 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2020. The put-call ratio across all filers is 0.47 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $3,617,000 | -10.7% | 275,883 | -4.5% | 0.00% | +50.0% |
| Q1 2022 | $4,051,000 | +136.1% | 288,800 | +164.7% | 0.00% | +100.0% |
| Q4 2021 | $1,716,000 | +0.9% | 109,109 | -3.2% | 0.00% | 0.0% |
| Q3 2021 | $1,701,000 | +23.1% | 112,762 | +19.3% | 0.00% | 0.0% |
| Q2 2021 | $1,382,000 | -11.7% | 94,546 | -12.0% | 0.00% | -50.0% |
| Q1 2021 | $1,566,000 | +359.2% | 107,451 | +315.5% | 0.00% | – |
| Q4 2020 | $341,000 | +78.5% | 25,863 | +28.4% | 0.00% | – |
| Q3 2020 | $191,000 | +151.3% | 20,135 | +136.9% | 0.00% | – |
| Q1 2019 | $76,000 | -37.7% | 8,500 | -53.9% | 0.00% | – |
| Q4 2018 | $122,000 | +24.5% | 18,431 | -1.6% | 0.00% | – |
| Q2 2018 | $98,000 | +108.5% | 18,740 | +115.6% | 0.00% | – |
| Q4 2017 | $47,000 | – | 8,694 | – | 0.00% | – |
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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% |