GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 132 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $847,000 | +1.9% | 106,262 | +4.4% | 0.00% | – |
| Q2 2023 | $831,000 | +55.6% | 101,804 | +3.4% | 0.00% | – |
| Q1 2023 | $534,000 | +276.1% | 98,425 | +313.7% | 0.00% | – |
| Q4 2022 | $142,000 | +787.5% | 23,792 | +1018.6% | 0.00% | – |
| Q3 2022 | $16,000 | +166.7% | 2,127 | +346.8% | 0.00% | – |
| Q2 2022 | $6,000 | -89.7% | 476 | -88.4% | 0.00% | – |
| Q1 2022 | $58,000 | -63.1% | 4,087 | -59.1% | 0.00% | – |
| Q4 2021 | $157,000 | +49.5% | 9,991 | +44.2% | 0.00% | – |
| Q3 2021 | $105,000 | +52.2% | 6,930 | +47.7% | 0.00% | – |
| Q2 2021 | $69,000 | +23.2% | 4,692 | +21.5% | 0.00% | – |
| Q1 2021 | $56,000 | -39.1% | 3,861 | -44.7% | 0.00% | – |
| Q4 2020 | $92,000 | +475.0% | 6,976 | +323.8% | 0.00% | – |
| Q3 2020 | $16,000 | -63.6% | 1,646 | -65.1% | 0.00% | – |
| Q2 2020 | $44,000 | +266.7% | 4,716 | +239.0% | 0.00% | – |
| Q1 2020 | $12,000 | -64.7% | 1,391 | -53.6% | 0.00% | – |
| Q4 2019 | $34,000 | +54.5% | 2,999 | +41.1% | 0.00% | – |
| Q3 2019 | $22,000 | -15.4% | 2,125 | -11.5% | 0.00% | – |
| Q2 2019 | $26,000 | +23.8% | 2,400 | 0.0% | 0.00% | – |
| Q1 2019 | $21,000 | +16.7% | 2,400 | -13.8% | 0.00% | – |
| Q4 2018 | $18,000 | -45.5% | 2,783 | -47.8% | 0.00% | – |
| Q3 2018 | $33,000 | +153.8% | 5,336 | +122.3% | 0.00% | – |
| Q2 2018 | $13,000 | +62.5% | 2,400 | +33.3% | 0.00% | – |
| Q1 2018 | $8,000 | -20.0% | 1,800 | -2.8% | 0.00% | – |
| Q4 2017 | $10,000 | -70.6% | 1,852 | -73.2% | 0.00% | – |
| Q3 2017 | $34,000 | +277.8% | 6,916 | +239.5% | 0.00% | – |
| Q2 2017 | $9,000 | -43.8% | 2,037 | -48.6% | 0.00% | – |
| Q1 2017 | $16,000 | -33.3% | 3,961 | -27.9% | 0.00% | – |
| Q4 2016 | $24,000 | +300.0% | 5,491 | +205.1% | 0.00% | – |
| Q3 2016 | $6,000 | -57.1% | 1,800 | -42.5% | 0.00% | – |
| Q2 2016 | $14,000 | +16.7% | 3,130 | +20.4% | 0.00% | – |
| Q1 2016 | $12,000 | -77.4% | 2,600 | -80.6% | 0.00% | – |
| Q4 2015 | $53,000 | +35.9% | 13,414 | +73.5% | 0.00% | – |
| Q3 2015 | $39,000 | +30.0% | 7,733 | +53.6% | 0.00% | – |
| Q2 2015 | $30,000 | -88.4% | 5,035 | -88.3% | 0.00% | – |
| Q1 2015 | $259,000 | +1626.7% | 43,098 | +2294.3% | 0.00% | – |
| Q4 2014 | $15,000 | -88.5% | 1,800 | -91.5% | 0.00% | – |
| Q3 2014 | $130,000 | +828.6% | 21,121 | +1073.4% | 0.00% | – |
| Q2 2014 | $14,000 | -60.0% | 1,800 | -52.6% | 0.00% | – |
| Q1 2014 | $35,000 | +105.9% | 3,800 | +111.1% | 0.00% | – |
| Q4 2013 | $17,000 | -76.4% | 1,800 | -81.6% | 0.00% | – |
| Q3 2013 | $72,000 | +94.6% | 9,789 | +105.9% | 0.00% | – |
| Q2 2013 | $37,000 | – | 4,755 | – | 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% |