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 | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $1,098,000 | +18.4% | 261,423 | -1.3% | 0.00% | 0.0% |
| Q3 2016 | $927,000 | -14.2% | 264,988 | +6.9% | 0.00% | 0.0% |
| Q2 2016 | $1,081,000 | +4.8% | 247,975 | +7.2% | 0.00% | 0.0% |
| Q1 2016 | $1,031,000 | +12.9% | 231,276 | +0.3% | 0.00% | 0.0% |
| Q4 2015 | $913,000 | -21.0% | 230,570 | +0.5% | 0.00% | -50.0% |
| Q3 2015 | $1,156,000 | -17.1% | 229,423 | -1.9% | 0.00% | 0.0% |
| Q2 2015 | $1,394,000 | +17.7% | 233,831 | +18.7% | 0.00% | 0.0% |
| Q1 2015 | $1,184,000 | -29.4% | 197,027 | +0.5% | 0.00% | 0.0% |
| Q4 2014 | $1,678,000 | +36.1% | 196,009 | -1.8% | 0.00% | 0.0% |
| Q3 2014 | $1,233,000 | -21.5% | 199,510 | +1.5% | 0.00% | 0.0% |
| Q2 2014 | $1,571,000 | -13.4% | 196,632 | -1.1% | 0.00% | -33.3% |
| Q1 2014 | $1,815,000 | +0.2% | 198,757 | +0.9% | 0.00% | 0.0% |
| Q4 2013 | $1,812,000 | +18.0% | 196,929 | -4.7% | 0.00% | 0.0% |
| Q3 2013 | $1,536,000 | -2.9% | 206,673 | +2.1% | 0.00% | 0.0% |
| Q2 2013 | $1,582,000 | – | 202,358 | – | 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% |