GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 93 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2017. The put-call ratio across all filers is - and the average weighting 1.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $228,000 | +25.3% | 20,671 | +1.2% | 0.10% | +21.2% |
| Q1 2019 | $182,000 | -41.1% | 20,434 | -67.9% | 0.08% | +77.8% |
| Q3 2017 | $309,000 | +22.6% | 63,636 | +8.7% | 0.04% | +50.0% |
| Q2 2017 | $252,000 | +64.7% | 58,536 | +53.0% | 0.03% | +100.0% |
| Q1 2017 | $153,000 | +22.4% | 38,266 | +28.7% | 0.02% | +50.0% |
| Q4 2016 | $125,000 | – | 29,744 | – | 0.01% | – |
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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% |