GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 140 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2023. The put-call ratio across all filers is 34.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $28,692 | -16.6% | 3,600 | -14.7% | 0.00% | – |
| Q2 2023 | $34,419 | +86.0% | 4,218 | +23.8% | 0.00% | – |
| Q1 2023 | $18,505 | -2.6% | 3,408 | +6.8% | 0.00% | – |
| Q4 2022 | $18,992 | +35.7% | 3,192 | +67.2% | 0.00% | – |
| Q3 2022 | $14,000 | -17.6% | 1,909 | +44.2% | 0.00% | – |
| Q2 2022 | $17,000 | -15.0% | 1,324 | -8.1% | 0.00% | – |
| Q1 2022 | $20,000 | +233.3% | 1,441 | +291.6% | 0.00% | – |
| Q4 2021 | $6,000 | -33.3% | 368 | -39.4% | 0.00% | – |
| Q3 2021 | $9,000 | +800.0% | 607 | +359.8% | 0.00% | – |
| Q2 2020 | $1,000 | -88.9% | 132 | -87.9% | 0.00% | – |
| Q1 2020 | $9,000 | 0.0% | 1,095 | -3.4% | 0.00% | – |
| Q2 2013 | $9,000 | – | 1,133 | – | 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% |