GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 126 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2021. The put-call ratio across all filers is 1,805.00 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $54,000 | +3.8% | 3,573 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $52,000 | 0.0% | 3,573 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $52,000 | +10.6% | 3,573 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $47,000 | +38.2% | 3,573 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $34,000 | -87.6% | 3,573 | -87.9% | 0.00% | -88.9% |
| Q2 2020 | $275,000 | -91.1% | 29,627 | -92.0% | 0.01% | -91.7% |
| Q1 2020 | $3,096,000 | -49.0% | 372,008 | -30.6% | 0.11% | -20.0% |
| Q4 2019 | $6,068,000 | +2.9% | 536,197 | -5.0% | 0.14% | -3.6% |
| Q3 2019 | $5,898,000 | +8.4% | 564,365 | +14.2% | 0.14% | +10.2% |
| Q2 2019 | $5,441,000 | +492.7% | 494,216 | +378.0% | 0.13% | +477.3% |
| Q1 2019 | $918,000 | +470.2% | 103,394 | +324.2% | 0.02% | +450.0% |
| Q4 2018 | $161,000 | – | 24,372 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 982,540 | $14,827,000 | 8.62% |
| Harvey Partners, LLC | 420,000 | $6,338,000 | 4.74% |
| ASHFORD CAPITAL MANAGEMENT INC | 3,323,575 | $50,153,000 | 4.56% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 2,462,935 | $37,166,000 | 2.21% |
| Euclidean Technologies Management, LLC | 164,145 | $2,477,000 | 2.15% |
| KESTREL INVESTMENT MANAGEMENT CORP | 297,500 | $4,489,000 | 2.14% |
| Rock Point Advisors, LLC | 389,515 | $5,878,000 | 1.72% |
| Walthausen & Co., LLC | 385,829 | $5,822,000 | 1.47% |
| Mesirow Financial Investment Management, Inc. | 31,559 | $476,000 | 1.40% |
| WYNNEFIELD CAPITAL INC | 132,730 | $2,003,000 | 1.08% |