GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 148 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2021. The put-call ratio across all filers is 1.56 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $974,000 | +38.5% | 73,921 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $703,000 | -0.4% | 73,921 | -2.9% | 0.00% | 0.0% |
| Q2 2020 | $706,000 | -50.4% | 76,152 | -55.6% | 0.00% | -50.0% |
| Q1 2020 | $1,424,000 | -40.3% | 171,502 | -18.6% | 0.00% | -20.0% |
| Q4 2019 | $2,387,000 | +35.7% | 210,706 | +25.2% | 0.01% | +25.0% |
| Q3 2019 | $1,759,000 | +3642.6% | 168,353 | +3795.3% | 0.00% | – |
| Q2 2019 | $47,000 | +67.9% | 4,322 | +38.1% | 0.00% | – |
| Q1 2019 | $28,000 | +600.0% | 3,129 | +385.1% | 0.00% | – |
| Q4 2018 | $4,000 | – | 645 | – | 0.00% | – |
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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% |