GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 102 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q4 2016. The put-call ratio across all filers is 0.03 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $125,000 | +73.6% | 30,022 | +45.4% | 0.00% | – |
| Q3 2016 | $72,000 | -20.0% | 20,652 | 0.0% | 0.00% | – |
| Q2 2016 | $90,000 | -2.2% | 20,652 | 0.0% | 0.00% | – |
| Q1 2016 | $92,000 | +91.7% | 20,652 | +72.2% | 0.00% | – |
| Q4 2015 | $48,000 | -21.3% | 11,994 | 0.0% | 0.00% | – |
| Q3 2015 | $61,000 | +84.8% | 11,994 | +118.8% | 0.00% | – |
| Q2 2015 | $33,000 | 0.0% | 5,482 | 0.0% | 0.00% | – |
| Q1 2015 | $33,000 | -41.1% | 5,482 | -16.4% | 0.00% | – |
| Q4 2014 | $56,000 | -50.9% | 6,558 | -64.4% | 0.00% | – |
| Q3 2014 | $114,000 | -78.6% | 18,441 | -72.3% | 0.00% | – |
| Q2 2014 | $533,000 | +788.3% | 66,651 | +916.3% | 0.00% | – |
| Q1 2014 | $60,000 | 0.0% | 6,558 | 0.0% | 0.00% | – |
| Q4 2013 | $60,000 | +650.0% | 6,558 | +509.5% | 0.00% | – |
| Q3 2013 | $8,000 | 0.0% | 1,076 | 0.0% | 0.00% | – |
| Q2 2013 | $8,000 | – | 1,076 | – | 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% |