GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 151 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2019. The put-call ratio across all filers is 0.40 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $346,000 | -27.9% | 30,514 | -33.5% | 0.01% | -40.9% |
| Q3 2019 | $480,000 | -13.2% | 45,910 | -8.4% | 0.02% | -18.5% |
| Q2 2019 | $553,000 | +2533.3% | 50,100 | +2049.3% | 0.03% | +2600.0% |
| Q1 2019 | $21,000 | -73.8% | 2,331 | -80.7% | 0.00% | -80.0% |
| Q4 2018 | $80,000 | – | 12,063 | +11963.0% | 0.01% | – |
| Q1 2017 | $0 | – | 100 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | -100.0% | 100 | -90.3% | 0.00% | -100.0% |
| Q3 2015 | $5,000 | +66.7% | 1,031 | +194.6% | 0.00% | – |
| Q2 2014 | $3,000 | -98.2% | 350 | -98.5% | 0.00% | -100.0% |
| Q3 2013 | $170,000 | +16.4% | 22,820 | +22.2% | 0.03% | -12.9% |
| Q2 2013 | $146,000 | +84.8% | 18,677 | +58.5% | 0.03% | +106.7% |
| Q1 2013 | $79,000 | – | 11,786 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 982,540 | $14,827,000 | 8.62% |
| Harvey Partners, LLC | 420,000 | $6,338,000 | 4.74% |
| ASHFORD CAPITAL MANAGEMENT INC | 3,323,575 | $50,153,000 | 4.56% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 2,462,935 | $37,166,000 | 2.21% |
| Euclidean Technologies Management, LLC | 164,145 | $2,477,000 | 2.15% |
| KESTREL INVESTMENT MANAGEMENT CORP | 297,500 | $4,489,000 | 2.14% |
| Rock Point Advisors, LLC | 389,515 | $5,878,000 | 1.72% |
| Walthausen & Co., LLC | 385,829 | $5,822,000 | 1.47% |
| Mesirow Financial Investment Management, Inc. | 31,559 | $476,000 | 1.40% |
| WYNNEFIELD CAPITAL INC | 132,730 | $2,003,000 | 1.08% |