GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 146 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2023. The put-call ratio across all filers is 65.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $4,548,000 | +5.5% | 311,917 | -4.7% | 0.03% | -5.6% |
| Q4 2020 | $4,312,000 | +934.1% | 327,405 | +647.4% | 0.04% | +800.0% |
| Q3 2020 | $417,000 | +93.1% | 43,806 | +87.9% | 0.00% | +100.0% |
| Q2 2020 | $216,000 | +18.0% | 23,310 | -20.9% | 0.00% | +100.0% |
| Q3 2018 | $183,000 | +18.1% | 29,455 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $155,000 | +14.0% | 29,455 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $136,000 | -30.6% | 29,455 | -18.6% | 0.00% | 0.0% |
| Q4 2017 | $196,000 | +22.5% | 36,166 | +10.3% | 0.00% | 0.0% |
| Q3 2017 | $160,000 | +11.9% | 32,801 | -1.2% | 0.00% | 0.0% |
| Q2 2017 | $143,000 | +10.0% | 33,195 | +2.3% | 0.00% | 0.0% |
| Q1 2017 | $130,000 | -5.1% | 32,440 | -0.1% | 0.00% | 0.0% |
| Q4 2016 | $137,000 | +19.1% | 32,470 | -0.7% | 0.00% | 0.0% |
| Q3 2016 | $115,000 | -1.7% | 32,700 | +22.0% | 0.00% | 0.0% |
| Q2 2016 | $117,000 | +1200.0% | 26,800 | +2688.8% | 0.00% | – |
| Q4 2013 | $9,000 | +12.5% | 961 | 0.0% | 0.00% | – |
| Q3 2013 | $8,000 | +33.3% | 961 | +37.3% | 0.00% | – |
| Q2 2013 | $6,000 | – | 700 | – | 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% |