GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 109 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $46,000 | -57.8% | 11,538 | -55.6% | 0.02% | -48.3% |
| Q4 2016 | $109,000 | -17.4% | 26,011 | -12.0% | 0.03% | +52.6% |
| Q1 2016 | $132,000 | +41.9% | 29,559 | +60.9% | 0.02% | +111.1% |
| Q3 2015 | $93,000 | -43.3% | 18,372 | -32.7% | 0.01% | -43.8% |
| Q1 2015 | $164,000 | +16.3% | 27,303 | +19.9% | 0.02% | +33.3% |
| Q3 2014 | $141,000 | -58.3% | 22,766 | -46.3% | 0.01% | -55.6% |
| Q2 2014 | $338,000 | -79.2% | 42,361 | -76.2% | 0.03% | -74.8% |
| Q1 2014 | $1,625,000 | -10.6% | 177,973 | -9.9% | 0.11% | +24.4% |
| Q4 2013 | $1,817,000 | +428.2% | 197,540 | +349.1% | 0.09% | +514.3% |
| Q2 2013 | $344,000 | – | 43,983 | – | 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% |