GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 159 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2020. The put-call ratio across all filers is 2.83 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,586,000 | -5.3% | 140,000 | -48.3% | 3.64% | +358.4% |
| Q3 2014 | $1,675,000 | -66.0% | 270,965 | -56.0% | 0.79% | -65.0% |
| Q2 2014 | $4,923,000 | -24.8% | 616,111 | -14.1% | 2.27% | -33.0% |
| Q1 2014 | $6,550,000 | -6.4% | 717,381 | -5.7% | 3.38% | -11.7% |
| Q4 2013 | $6,999,000 | +327.8% | 760,730 | +245.5% | 3.83% | +266.9% |
| Q3 2013 | $1,636,000 | – | 220,214 | – | 1.04% | – |
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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% |