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 | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $98,000 | +10.1% | 11,396 | -20.7% | 0.01% | 0.0% |
| Q3 2014 | $89,000 | -13.6% | 14,369 | +11.2% | 0.01% | -25.0% |
| Q2 2014 | $103,000 | -16.3% | 12,925 | -3.8% | 0.01% | -27.3% |
| Q1 2014 | $123,000 | +4.2% | 13,436 | +4.6% | 0.01% | 0.0% |
| Q4 2013 | $118,000 | +28.3% | 12,840 | +3.4% | 0.01% | +22.2% |
| Q3 2013 | $92,000 | -6.1% | 12,417 | -1.1% | 0.01% | -10.0% |
| Q2 2013 | $98,000 | – | 12,557 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 1,175,298 | $6,981,270 | 5.20% |
| Harvey Partners, LLC | 3,445,726 | $20,502,070 | 2.60% |
| ASHFORD CAPITAL MANAGEMENT INC | 2,380,406 | $14,163,416 | 2.20% |
| Oppenheimer & Close, LLC | 344,200 | $2,047,990 | 2.01% |
| WYNNEFIELD CAPITAL INC | 444,660 | $2,645,727 | 1.52% |
| Price Jennifer C. | 787,500 | $4,685,625 | 1.12% |
| Rock Point Advisors, LLC | 380,900 | $2,266 | 0.78% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 542,145 | $3,226,000 | 0.70% |
| Mesirow Financial Investment Management, Inc. | 27,685 | $164,726 | 0.69% |
| Flat Footed LLC | 468,012 | $2,784,671 | 0.51% |