ELCO Management Co., LLC
- SEC CIK
- 0001690717
- Latest filing
- Aug 10, 2026
GLDD holding history
Great Lakes Dredge & Dock CORP in every 13F filed by ELCO Management Co., LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
GLDD overviewAll 13F holders of GLDDFull Q2 2026 holdings
- Shares (Q2 2025)
- 0
- Sold out in Q2 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 14
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2025 | 0 | $0 | 0.0% | −12,328−100.0% | Sold out | Holders |
| Q1 2025 | 12,328 | $107.3K | 0.1% | −14,454−54.0% | Reduced | Holders |
| Q4 2024 | 26,782 | $302.4K | 0.2% | +6,325+30.9% | Added | Holders |
| Q3 2024 | 20,457 | $215.4K | 0.1% | −9,879−32.6% | Reduced | Holders |
| Q2 2024 | 30,336 | $266.4K | 0.2% | +18,804+163.1% | Added | Holders |
| Q1 2024 | 11,532 | $100.9K | 0.1% | −7,283−38.7% | Reduced | Holders |
| Q4 2023 | 18,815 | $144.5K | 0.1% | −1,131−5.7% | Reduced | Holders |
| Q3 2023 | 19,946 | $159.0K | 0.1% | +19,946 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −26,785−100.0% | Sold out | Holders |
| Q3 2022 | 26,785 | $203.0K | 0.2% | −8,742−24.6% | Reduced | Holders |
| Q2 2022 | 35,527 | $466.0K | 0.4% | −1,528−4.1% | Reduced | Holders |
| Q1 2022 | 37,055 | $520.0K | 0.4% | −6,312−14.6% | Reduced | Holders |
| Q4 2021 | 43,367 | $681.0K | 0.5% | −20,085−31.7% | Reduced | Holders |
| Q3 2021 | 63,452 | $958.0K | 0.7% | +12,846+25.4% | Added | Holders |
| Q2 2021 | 50,606 | $739.0K | 0.5% | +22,524+80.2% | Added | Holders |
| Q1 2021 | 28,082 | $409.0K | 0.4% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.