GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 147 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2020. The put-call ratio across all filers is 0.47 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $187,188 | -7.4% | 23,487 | -5.1% | 0.00% | – |
| Q2 2023 | $202,054 | +240.9% | 24,761 | +126.9% | 0.00% | – |
| Q1 2023 | $59,263 | -5.9% | 10,915 | +2.2% | 0.00% | – |
| Q4 2022 | $63,000 | +85.3% | 10,675 | +141.1% | 0.00% | – |
| Q3 2022 | $34,000 | -5.6% | 4,428 | +56.4% | 0.00% | – |
| Q2 2022 | $36,000 | -20.0% | 2,831 | -11.0% | 0.00% | – |
| Q1 2022 | $45,000 | -10.0% | 3,180 | 0.0% | 0.00% | – |
| Q4 2021 | $50,000 | -46.8% | 3,180 | -48.9% | 0.00% | – |
| Q3 2021 | $94,000 | +5.6% | 6,220 | +2.7% | 0.00% | – |
| Q2 2021 | $89,000 | +1.1% | 6,057 | 0.0% | 0.00% | – |
| Q1 2021 | $88,000 | -36.2% | 6,057 | -42.3% | 0.00% | – |
| Q4 2020 | $138,000 | +39.4% | 10,498 | +0.3% | 0.00% | – |
| Q3 2020 | $99,000 | -3.9% | 10,463 | -6.0% | 0.00% | – |
| Q2 2020 | $103,000 | 0.0% | 11,129 | -10.9% | 0.00% | – |
| Q1 2020 | $103,000 | – | 12,489 | – | 0.00% | – |
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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% |