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 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 | 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% |