GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 147 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2020. The put-call ratio across all filers is 0.47 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $248 | -21.0% | 31,100 | -19.2% | 0.08% | -19.4% |
| Q2 2023 | $314 | -99.7% | 38,500 | +337.5% | 0.10% | +145.0% |
| Q2 2022 | $115,000 | +23.7% | 8,800 | +33.3% | 0.04% | +53.8% |
| Q1 2022 | $93,000 | -10.6% | 6,600 | 0.0% | 0.03% | -7.1% |
| Q4 2021 | $104,000 | +11.8% | 6,600 | +7.3% | 0.03% | +3.7% |
| Q3 2021 | $93,000 | +45.3% | 6,150 | +39.8% | 0.03% | +42.1% |
| Q2 2021 | $64,000 | 0.0% | 4,400 | 0.0% | 0.02% | -5.0% |
| Q1 2021 | $64,000 | -35.4% | 4,400 | -41.5% | 0.02% | -39.4% |
| Q4 2020 | $99,000 | +83.3% | 7,520 | +33.3% | 0.03% | +50.0% |
| Q3 2020 | $54,000 | -37.9% | 5,640 | -40.0% | 0.02% | -61.4% |
| Q2 2020 | $87,000 | +11.5% | 9,400 | 0.0% | 0.06% | +1.8% |
| Q1 2020 | $78,000 | -8.2% | 9,400 | +25.0% | 0.06% | +27.3% |
| Q4 2019 | $85,000 | +54.5% | 7,520 | +44.1% | 0.04% | +46.7% |
| Q3 2019 | $55,000 | +44.7% | 5,220 | +50.0% | 0.03% | +42.9% |
| Q2 2019 | $38,000 | -38.7% | 3,480 | -50.0% | 0.02% | -41.7% |
| Q1 2019 | $62,000 | -58.4% | 6,960 | -69.0% | 0.04% | -62.5% |
| Q4 2018 | $149,000 | +365.6% | 22,450 | +335.9% | 0.10% | +380.0% |
| Q3 2018 | $32,000 | – | 5,150 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 1,093,742 | $10,128,000 | 6.82% |
| Harvey Partners, LLC | 425,000 | $3,936,000 | 4.75% |
| Rock Point Advisors, LLC | 493,755 | $4,572,000 | 2.13% |
| ASHFORD CAPITAL MANAGEMENT INC | 1,720,077 | $15,928,000 | 2.06% |
| Euclidean Technologies Management, LLC | 158,051 | $1,464,000 | 2.06% |
| WYNNEFIELD CAPITAL INC | 235,070 | $2,177,000 | 1.60% |
| Walthausen & Co., LLC | 851,927 | $7,889,000 | 1.60% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 1,846,055 | $17,094,000 | 1.54% |
| Mesirow Financial Investment Management, Inc. | 30,730 | $285,000 | 1.34% |
| Encompass Capital Advisors LLC | 1,075,734 | $9,961,000 | 1.33% |