GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 151 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q1 2019. The put-call ratio across all filers is 0.40 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $2,603,000 | +359.1% | 197,700 | +232.0% | 0.01% | +400.0% |
| Q3 2020 | $567,000 | +258.9% | 59,550 | +250.3% | 0.00% | 0.0% |
| Q2 2020 | $158,000 | -65.7% | 17,000 | -69.3% | 0.00% | -66.7% |
| Q1 2020 | $460,000 | +187.5% | 55,320 | +292.5% | 0.00% | +200.0% |
| Q4 2019 | $160,000 | -4.8% | 14,094 | -12.0% | 0.00% | 0.0% |
| Q3 2019 | $168,000 | +1.8% | 16,008 | -13.5% | 0.00% | 0.0% |
| Q1 2019 | $165,000 | – | 18,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WYNNEFIELD CAPITAL INC | 944,119 | $10,697,000 | 7.14% |
| Minerva Advisors LLC | 1,012,350 | $11,460,000 | 6.11% |
| Harvey Partners, LLC | 737,154 | $8,352,000 | 4.75% |
| Water Asset Management LLC | 140,000 | $1,586,000 | 3.64% |
| ASHFORD CAPITAL MANAGEMENT INC | 1,490,400 | $16,886,000 | 2.26% |
| Walthausen & Co., LLC | 1,286,237 | $14,573,000 | 1.91% |
| FALCON POINT CAPITAL, LLC | 71,104 | $806,000 | 1.03% |
| Encompass Capital Advisors LLC | 1,360,120 | $15,410,000 | 0.98% |
| PRIVATE MANAGEMENT GROUP INC | 759,569 | $8,606,000 | 0.42% |
| Rock Point Advisors, LLC | 90,900 | $1,030,000 | 0.42% |