Great Lakes Dredge & Dock Corporation (GLDD) — Ownership
Institutional and insider ownership of Great Lakes Dredge & Dock Corporation, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 188 | 81.93% |
Institutional and insider ownership of Great Lakes Dredge & Dock Corporation, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 188 | 81.93% |