Great Lakes Dredge & Dock Ownership | Who Owns Great Lakes Dredge & Dock?
Great Lakes Dredge & Dock Ownership Summary
Great Lakes Dredge & Dock is owned by 79.56% institutional investors, 3.11% insiders, and 17.34% retail investors. Blackrock is the largest institutional shareholder, holding 10.36% of GLDD shares. Avantis US Small Cap Value ETF is the top mutual fund, with 3.76% of its assets in Great Lakes Dredge & Dock shares.
GLDD Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Great Lakes Dredge & Dock | 79.56% | 3.11% | 17.34% |
| Sector | Industrials Stocks | 49.61% | 15.69% | 34.70% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 6.91M | 10.36% | $60.69M |
| Blackrock funding, inc. /de | 5.92M | 8.85% | $100.60M |
| Vanguard group | 3.99M | 5.85% | $52.31M |
| Dimensional fund advisors lp | 3.39M | 5.06% | $57.57M |
| American century companies | 3.01M | 4.50% | $51.11M |
| Glazer capital | 2.95M | 4.41% | $50.14M |
| Fil | 2.67M | 3.99% | $45.41M |
| Two sigma investments, lp | 1.99M | 2.98% | $33.82M |
| Geode capital management | 1.68M | 2.51% | $28.53M |
| Balyasny asset management | 1.63M | 2.43% | $27.66M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Beryl capital management | 912.54K | 14.14% | $15.51M |
| Minerva advisors | 1.03M | 11.30% | $17.50M |
| Versor investments lp | 101.63K | 4.23% | $1.73M |
| Price jennifer c. | 253.53K | 3.79% | $2.86M |
| Sand grove capital management llp | 893.19K | 3.42% | $15.18M |
| Water island capital | 1.26M | 2.40% | $21.48M |
| Seven six capital management | 178.51K | 2.11% | $2.14M |
| Glazer capital | 2.95M | 1.06% | $50.14M |
| Prescott group capital management | 576.87K | 0.98% | $9.81M |
| Oxford asset management llp | 121.88K | 0.89% | $2.07M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Glazer capital | 2.95M | 1.06% | 2.95M |
| Fil | 2.67M | 0.04% | 2.67M |
| Balyasny asset management | 1.63M | 0.04% | 1.63M |
| Two sigma investments, lp | 1.99M | 0.03% | 1.42M |
| Water island capital | 1.26M | 2.40% | 1.26M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Harvey partners | 610.00K | 0.83% | -3.09M |
| Jennison associates | 1.03M | 0.01% | -2.78M |
| William blair investment management | - | - | -2.44M |
| Tcw group | - | - | -1.87M |
| Blackrock funding, inc. /de | 5.92M | 0.00% | -979.63K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Glazer capital | 2.95M | 1.06% | 2.95M | $50.14M |
| Fil | 2.67M | 0.04% | 2.67M | $45.41M |
| Water island capital | 1.26M | 2.40% | 1.26M | $21.48M |
| Beryl capital management | 912.54K | 14.14% | 912.54K | $15.51M |
| Sand grove capital management llp | 893.19K | 3.42% | 893.19K | $15.18M |
Sold Out
| Holder | Change |
|---|---|
| Cove street capital | -1.00 |
| Northwestern mutual wealth management | -8.00 |
| Nelson, van denburg & campbell wealth management group | -14.00 |
| Ronald blue trust | -35.00 |
| Mcf advisors | -40.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 183 | -20.09% | 53,200,671 | -5.47% | 79 | 1.17% | 96 | -15.79% | 63 | -21.25% |
| Dec 31, 2025 | 105 | -51.39% | 26,363,405 | -51.95% | 38 | 0.58% | 49 | -55.05% | 37 | -50.67% |
| Sep 30, 2025 | 99 | -46.20% | 32,489,513 | -37.89% | 48 | 0.80% | 49 | -53.77% | 33 | -32.65% |
| Jun 30, 2025 | 191 | -0.52% | 54,325,569 | -1.90% | 81 | 1.20% | 106 | 30.86% | 54 | -34.15% |
| Mar 31, 2025 | 6 | -96.97% | 4,768,082 | -91.43% | 7 | 0.10% | 4 | -96.19% | 2 | -96.49% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Avantis US Small Cap Value ETF | 2.51M | 3.76% | - |
| Vanguard Total Stock Mkt Idx Inv | 2.03M | 3.04% | - |
| Vanguard US Total Market Shares ETF | 2.01M | 2.99% | - |
| iShares Russell 2000 ETF | 1.60M | 2.39% | - |
| iShares US Infrastructure ETF | 1.55M | 2.32% | 766.34K |
| Arbitrage R | 947.46K | 1.42% | 947.46K |
| Vanguard Institutional Extnd Mkt Idx Tr | 763.64K | 1.14% | 23.29K |
| Fidelity Global Equity+ Fund - F8 | 669.91K | 1.00% | 669.91K |
| Fidelity Small Cap Index | 649.62K | 0.97% | 8.27K |
| DFA US Small Cap Value I | 626.36K | 0.94% | -232.45K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 10, 2025 | JOHANSON DAVID | SVP-Project Acquisition & Ops | Sell | $29.31K |
| Dec 03, 2025 | JOHANSON DAVID | SVP-Project Acquisition & Ops | Sell | $130.16K |
| Aug 11, 2025 | Kornblau Scott Lee | SVP & CFO | Sell | $686.32K |
| Jun 03, 2025 | Steger Ronald | - | Sell | $57.92K |
| May 06, 2025 | BEYKO ELENI | SVP - Offshore Energy | Sell | $231.60K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | - | - |
| 2025 Q4 | - | 2 |
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | 2 |
GLDD Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools