GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 173 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2019. The put-call ratio across all filers is 0.58 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,630,574 | -25.3% | 204,589 | -23.5% | 0.00% | 0.0% |
| Q2 2023 | $2,181,462 | +901330.6% | 267,336 | +500.2% | 0.00% | – |
| Q1 2023 | $242 | -31.8% | 44,544 | -25.2% | 0.00% | – |
| Q4 2022 | $355 | -99.9% | 59,584 | +9.2% | 0.00% | – |
| Q3 2022 | $414,000 | +119.0% | 54,578 | +278.7% | 0.00% | – |
| Q2 2022 | $189,000 | -75.3% | 14,413 | -73.6% | 0.00% | – |
| Q1 2022 | $766,000 | +76.5% | 54,625 | +89.9% | 0.00% | – |
| Q3 2021 | $434,000 | -79.2% | 28,772 | -79.8% | 0.00% | -100.0% |
| Q2 2021 | $2,083,000 | -74.9% | 142,563 | -74.9% | 0.00% | -83.3% |
| Q1 2021 | $8,284,000 | +47.2% | 568,147 | +33.0% | 0.01% | +50.0% |
| Q4 2020 | $5,626,000 | -3.3% | 427,151 | -30.2% | 0.00% | -42.9% |
| Q3 2020 | $5,821,000 | +1400.3% | 612,128 | +1360.4% | 0.01% | +600.0% |
| Q2 2020 | $388,000 | -89.2% | 41,915 | -86.8% | 0.00% | -80.0% |
| Q4 2019 | $3,601,000 | -10.2% | 317,834 | -17.1% | 0.01% | -16.7% |
| Q3 2019 | $4,008,000 | -61.4% | 383,588 | -59.2% | 0.01% | -62.5% |
| Q2 2019 | $10,373,000 | +72.0% | 939,549 | +38.8% | 0.02% | +77.8% |
| Q1 2019 | $6,030,000 | +168.7% | 676,784 | +99.6% | 0.01% | +200.0% |
| Q4 2018 | $2,244,000 | +2814.3% | 339,046 | +2284.3% | 0.00% | – |
| Q4 2017 | $77,000 | +48.1% | 14,220 | +33.3% | 0.00% | – |
| Q3 2017 | $52,000 | -20.0% | 10,668 | -29.8% | 0.00% | – |
| Q2 2017 | $65,000 | -87.5% | 15,200 | -87.8% | 0.00% | -100.0% |
| Q4 2016 | $522,000 | +283.8% | 124,173 | +307.9% | 0.00% | – |
| Q1 2016 | $136,000 | -70.6% | 30,444 | -43.6% | 0.00% | -100.0% |
| Q4 2014 | $462,000 | +43.5% | 54,015 | +3.6% | 0.00% | 0.0% |
| Q3 2014 | $322,000 | -44.0% | 52,117 | -27.5% | 0.00% | -50.0% |
| Q2 2014 | $575,000 | -57.5% | 71,909 | -51.5% | 0.00% | -50.0% |
| Q1 2014 | $1,354,000 | +1658.4% | 148,354 | +1323.1% | 0.00% | – |
| Q3 2013 | $77,000 | -76.7% | 10,425 | -75.4% | 0.00% | -100.0% |
| Q2 2013 | $331,000 | – | 42,373 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WYNNEFIELD CAPITAL INC | 1,515,000 | $10,029,000 | 5.09% |
| Minerva Advisors LLC | 1,111,333 | $7,345,000 | 4.70% |
| Harvey Partners, LLC | 271,500 | $1,797,000 | 4.52% |
| Walthausen & Co., LLC | 1,993,026 | $13,194,000 | 1.83% |
| 22NW, LP | 256,994 | $1,701,000 | 1.06% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 781,227 | $5,172,000 | 1.01% |
| EAM Global Investors LLC | 229,887 | $1,522,000 | 0.83% |
| PRIVATE MANAGEMENT GROUP INC | 1,752,291 | $11,600,000 | 0.64% |
| FALCON POINT CAPITAL, LLC | 93,521 | $619,000 | 0.37% |
| Atom Investors LP | 531,173 | $3,516,000 | 0.35% |