GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 168 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q2 2019. The put-call ratio across all filers is 0.17 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $181 | +2916.7% | 22,714 | +1859.8% | 0.00% | – |
| Q1 2023 | $6 | -60.0% | 1,159 | -55.0% | 0.00% | – |
| Q4 2022 | $15 | -100.0% | 2,573 | -76.8% | 0.00% | – |
| Q2 2022 | $145,000 | +215.2% | 11,084 | +232.1% | 0.00% | – |
| Q1 2022 | $46,000 | -66.2% | 3,338 | -61.5% | 0.00% | – |
| Q4 2021 | $136,000 | +18.3% | 8,680 | +10.0% | 0.00% | – |
| Q3 2021 | $115,000 | -10.2% | 7,893 | -10.2% | 0.00% | – |
| Q2 2021 | $128,000 | – | 8,793 | +81.2% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 4,852 | -69.4% | 0.00% | – |
| Q2 2020 | $146,000 | -57.8% | 15,845 | -62.1% | 0.00% | -100.0% |
| Q1 2020 | $346,000 | +2062.5% | 41,793 | +2708.7% | 0.00% | – |
| Q2 2019 | $16,000 | -76.8% | 1,488 | -85.7% | 0.00% | – |
| Q4 2018 | $69,000 | -35.5% | 10,440 | -39.7% | 0.00% | – |
| Q3 2018 | $107,000 | -15.1% | 17,325 | -28.2% | 0.00% | – |
| Q2 2018 | $126,000 | -4.5% | 24,128 | -16.5% | 0.00% | -100.0% |
| Q1 2018 | $132,000 | +6500.0% | 28,903 | +6781.7% | 0.01% | – |
| Q3 2017 | $2,000 | -96.0% | 420 | -96.5% | 0.00% | -100.0% |
| Q4 2016 | $50,000 | +257.1% | 12,027 | +265.3% | 0.00% | +200.0% |
| Q2 2016 | $14,000 | – | 3,292 | +9582.4% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 34 | -93.2% | 0.00% | – |
| Q2 2015 | $2,000 | -33.3% | 501 | -20.9% | 0.00% | – |
| Q1 2015 | $3,000 | – | 633 | – | 0.00% | – |
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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% |