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 | $464,372 | +104.7% | 58,265 | +109.6% | 0.00% | – |
| Q2 2023 | $226,840 | -30.8% | 27,799 | -53.9% | 0.00% | -100.0% |
| Q1 2023 | $327,706 | -4.7% | 60,351 | +130.1% | 0.00% | 0.0% |
| Q2 2022 | $344,000 | -26.0% | 26,224 | -20.8% | 0.00% | 0.0% |
| Q1 2022 | $465,000 | -12.1% | 33,125 | -1.6% | 0.00% | 0.0% |
| Q4 2021 | $529,000 | -15.4% | 33,658 | -18.7% | 0.00% | 0.0% |
| Q3 2021 | $625,000 | -55.1% | 41,425 | -56.5% | 0.00% | -50.0% |
| Q2 2021 | $1,391,000 | -7.3% | 95,219 | -7.5% | 0.00% | 0.0% |
| Q1 2021 | $1,500,000 | -24.1% | 102,910 | -31.4% | 0.00% | -50.0% |
| Q4 2020 | $1,975,000 | -26.4% | 149,958 | -46.9% | 0.00% | -20.0% |
| Q3 2020 | $2,684,000 | -27.1% | 282,274 | -29.0% | 0.01% | -16.7% |
| Q2 2020 | $3,680,000 | -54.7% | 397,407 | -59.4% | 0.01% | -57.1% |
| Q1 2020 | $8,122,000 | -39.6% | 978,573 | -17.6% | 0.01% | -6.7% |
| Q4 2019 | $13,448,000 | -0.9% | 1,186,912 | -8.6% | 0.02% | -6.2% |
| Q3 2019 | $13,571,000 | +74.1% | 1,298,657 | +84.0% | 0.02% | +77.8% |
| Q2 2019 | $7,793,000 | +83.1% | 705,855 | +47.7% | 0.01% | +80.0% |
| Q1 2019 | $4,257,000 | +4737.5% | 477,766 | +3128.1% | 0.01% | – |
| Q2 2015 | $88,000 | -1.1% | 14,800 | 0.0% | 0.00% | – |
| Q1 2015 | $89,000 | -29.9% | 14,800 | 0.0% | 0.00% | – |
| Q4 2014 | $127,000 | -19.6% | 14,800 | -42.0% | 0.00% | – |
| Q3 2014 | $158,000 | -41.0% | 25,500 | -23.9% | 0.00% | -100.0% |
| Q2 2014 | $268,000 | -12.4% | 33,500 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $306,000 | -0.6% | 33,500 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $308,000 | +23.7% | 33,500 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $249,000 | -19.9% | 33,500 | -15.8% | 0.00% | 0.0% |
| Q2 2013 | $311,000 | -55.4% | 39,800 | -49.1% | 0.00% | -66.7% |
| Q4 2012 | $698,000 | – | 78,200 | – | 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% |