GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 126 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2021. The put-call ratio across all filers is 1,805.00 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $912,342 | -31.6% | 114,472 | -30.0% | 0.00% | -33.3% |
| Q2 2023 | $1,333,785 | -41.9% | 163,454 | -61.3% | 0.00% | -57.1% |
| Q1 2023 | $2,294,300 | +58.0% | 422,523 | +73.1% | 0.01% | +40.0% |
| Q4 2022 | $1,452,127 | +206.4% | 244,055 | +290.3% | 0.01% | +150.0% |
| Q3 2022 | $474,000 | -74.9% | 62,525 | -56.6% | 0.00% | -66.7% |
| Q2 2022 | $1,888,000 | -18.3% | 144,038 | -12.6% | 0.01% | -14.3% |
| Q1 2022 | $2,311,000 | +72.3% | 164,749 | +93.1% | 0.01% | +133.3% |
| Q4 2021 | $1,341,000 | +89.9% | 85,322 | +82.3% | 0.00% | +50.0% |
| Q3 2021 | $706,000 | +212.4% | 46,811 | +202.7% | 0.00% | +100.0% |
| Q2 2021 | $226,000 | -71.8% | 15,467 | -71.8% | 0.00% | -50.0% |
| Q1 2021 | $800,000 | +157.2% | 54,838 | +67.6% | 0.00% | +100.0% |
| Q3 2020 | $311,000 | +62.8% | 32,728 | +79.0% | 0.00% | 0.0% |
| Q3 2019 | $191,000 | -91.5% | 18,285 | -91.0% | 0.00% | -87.5% |
| Q2 2019 | $2,250,000 | -41.4% | 203,765 | -52.7% | 0.01% | -33.3% |
| Q1 2019 | $3,841,000 | +212.5% | 431,129 | +132.2% | 0.01% | +140.0% |
| Q4 2018 | $1,229,000 | +1059.4% | 185,671 | +988.8% | 0.01% | – |
| Q3 2018 | $106,000 | +71.0% | 17,053 | +44.1% | 0.00% | – |
| Q2 2018 | $62,000 | -91.0% | 11,832 | -90.7% | 0.00% | -100.0% |
| Q4 2017 | $689,000 | -22.4% | 127,602 | -30.3% | 0.00% | -33.3% |
| Q3 2017 | $888,000 | +127.1% | 183,022 | +101.4% | 0.00% | +200.0% |
| Q2 2017 | $391,000 | -52.3% | 90,883 | -55.6% | 0.00% | -66.7% |
| Q1 2017 | $819,000 | -15.9% | 204,631 | -11.8% | 0.00% | -25.0% |
| Q4 2016 | $974,000 | +286.5% | 231,892 | +222.2% | 0.00% | +300.0% |
| Q3 2016 | $252,000 | +2.4% | 71,971 | +27.5% | 0.00% | 0.0% |
| Q2 2016 | $246,000 | +9.8% | 56,435 | +12.6% | 0.00% | 0.0% |
| Q1 2016 | $224,000 | +0.9% | 50,141 | -10.4% | 0.00% | 0.0% |
| Q4 2015 | $222,000 | +231.3% | 55,948 | +322.7% | 0.00% | – |
| Q3 2015 | $67,000 | -83.9% | 13,237 | -81.1% | 0.00% | -100.0% |
| Q2 2015 | $417,000 | +38.1% | 69,987 | +39.2% | 0.00% | +100.0% |
| Q1 2015 | $302,000 | +127.1% | 50,296 | +224.7% | 0.00% | 0.0% |
| Q4 2014 | $133,000 | -28.9% | 15,492 | -48.9% | 0.00% | 0.0% |
| Q3 2014 | $187,000 | -65.9% | 30,337 | -55.9% | 0.00% | -50.0% |
| Q2 2014 | $549,000 | -54.4% | 68,737 | -47.8% | 0.00% | -66.7% |
| Q1 2014 | $1,203,000 | -30.3% | 131,784 | -29.7% | 0.01% | -40.0% |
| Q4 2013 | $1,725,000 | – | 187,418 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 1,093,742 | $10,128,000 | 6.82% |
| Harvey Partners, LLC | 425,000 | $3,936,000 | 4.75% |
| Rock Point Advisors, LLC | 493,755 | $4,572,000 | 2.13% |
| ASHFORD CAPITAL MANAGEMENT INC | 1,720,077 | $15,928,000 | 2.06% |
| Euclidean Technologies Management, LLC | 158,051 | $1,464,000 | 2.06% |
| WYNNEFIELD CAPITAL INC | 235,070 | $2,177,000 | 1.60% |
| Walthausen & Co., LLC | 851,927 | $7,889,000 | 1.60% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 1,846,055 | $17,094,000 | 1.54% |
| Mesirow Financial Investment Management, Inc. | 30,730 | $285,000 | 1.34% |
| Encompass Capital Advisors LLC | 1,075,734 | $9,961,000 | 1.33% |