GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 97 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2015. The put-call ratio across all filers is - and the average weighting 1.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $47,000 | -56.9% | 3,193 | -56.8% | 0.00% | – |
| Q1 2021 | $109,000 | -95.4% | 7,392 | -95.9% | 0.00% | -100.0% |
| Q4 2020 | $2,350,000 | -29.4% | 178,340 | -49.0% | 0.01% | -35.7% |
| Q3 2020 | $3,327,000 | -57.2% | 349,915 | -58.3% | 0.01% | -57.6% |
| Q2 2020 | $7,777,000 | -7.3% | 839,946 | -16.9% | 0.03% | -31.2% |
| Q1 2020 | $8,393,000 | -29.5% | 1,011,020 | -3.8% | 0.05% | -11.1% |
| Q4 2019 | $11,908,000 | +18.8% | 1,051,347 | +9.6% | 0.05% | +25.6% |
| Q3 2019 | $10,024,000 | +36.0% | 959,429 | +43.7% | 0.04% | +22.9% |
| Q2 2019 | $7,371,000 | +210.9% | 667,701 | +150.9% | 0.04% | +250.0% |
| Q1 2019 | $2,371,000 | +411.0% | 266,121 | +279.8% | 0.01% | +400.0% |
| Q4 2018 | $464,000 | -12.0% | 70,066 | -20.7% | 0.00% | -33.3% |
| Q2 2015 | $527,000 | -40.5% | 88,356 | -40.0% | 0.00% | -25.0% |
| Q1 2015 | $885,000 | – | 147,274 | – | 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% |