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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,524,720 | +50.3% | 186,853 | 0.0% | 0.02% | +50.0% |
| Q1 2023 | $1,014,612 | -8.7% | 186,853 | 0.0% | 0.01% | -16.7% |
| Q4 2022 | $1,111,775 | -37.0% | 186,853 | -19.8% | 0.01% | -40.0% |
| Q3 2022 | $1,766,000 | -77.0% | 233,034 | -60.2% | 0.02% | -74.7% |
| Q2 2022 | $7,676,000 | -23.1% | 585,531 | -17.7% | 0.08% | -7.1% |
| Q1 2022 | $9,982,000 | -47.0% | 711,483 | -40.6% | 0.08% | -39.7% |
| Q4 2021 | $18,837,000 | -24.2% | 1,198,298 | -27.2% | 0.14% | -24.2% |
| Q3 2021 | $24,849,000 | -6.5% | 1,646,720 | -9.5% | 0.19% | +1.6% |
| Q2 2021 | $26,580,000 | +38.5% | 1,819,289 | +38.2% | 0.18% | +41.9% |
| Q1 2021 | $19,192,000 | +10.4% | 1,316,303 | -0.3% | 0.13% | -10.4% |
| Q4 2020 | $17,387,000 | +68.8% | 1,320,203 | +21.9% | 0.14% | +29.7% |
| Q3 2020 | $10,300,000 | +26.5% | 1,083,046 | +23.2% | 0.11% | +23.3% |
| Q2 2020 | $8,143,000 | +547.8% | 879,352 | +480.8% | 0.09% | +429.4% |
| Q1 2020 | $1,257,000 | -29.0% | 151,401 | -3.1% | 0.02% | +6.2% |
| Q4 2019 | $1,771,000 | +0.3% | 156,301 | -7.5% | 0.02% | 0.0% |
| Q3 2019 | $1,765,000 | -50.3% | 168,946 | -47.4% | 0.02% | -50.0% |
| Q2 2019 | $3,548,000 | -35.5% | 321,383 | -48.0% | 0.03% | -31.9% |
| Q1 2019 | $5,504,000 | -1.9% | 617,694 | -27.1% | 0.05% | -6.0% |
| Q4 2018 | $5,612,000 | +0.3% | 847,694 | -6.1% | 0.05% | +28.2% |
| Q3 2018 | $5,597,000 | +15.9% | 902,807 | -1.9% | 0.04% | +18.2% |
| Q2 2018 | $4,829,000 | +12.2% | 919,832 | -1.7% | 0.03% | +10.0% |
| Q1 2018 | $4,304,000 | -21.9% | 935,599 | -8.3% | 0.03% | -18.9% |
| Q4 2017 | $5,512,000 | +7.7% | 1,020,794 | -3.2% | 0.04% | +8.8% |
| Q3 2017 | $5,117,000 | +15.8% | 1,054,968 | +2.7% | 0.03% | +17.2% |
| Q2 2017 | $4,418,000 | +9.2% | 1,027,468 | +1.6% | 0.03% | +11.5% |
| Q1 2017 | $4,044,000 | +6.8% | 1,010,968 | +12.1% | 0.03% | +8.3% |
| Q4 2016 | $3,787,000 | +91.6% | 901,574 | +59.7% | 0.02% | +84.6% |
| Q3 2016 | $1,976,000 | +1035.6% | 564,700 | +1311.8% | 0.01% | +1200.0% |
| Q2 2016 | $174,000 | -2.2% | 40,000 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $178,000 | +12.7% | 40,000 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $158,000 | -27.2% | 40,000 | -7.0% | 0.00% | 0.0% |
| Q3 2015 | $217,000 | +429.3% | 43,000 | +870.2% | 0.00% | – |
| Q4 2013 | $41,000 | +24.2% | 4,432 | 0.0% | 0.00% | – |
| Q3 2013 | $33,000 | -5.7% | 4,432 | 0.0% | 0.00% | – |
| Q2 2013 | $35,000 | – | 4,432 | – | 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% |