Great Lakes Dredge & Dock Ownership | Who Owns Great Lakes Dredge & Dock?
Great Lakes Dredge & Dock Ownership Summary
Great Lakes Dredge & Dock is owned by 81.04% institutional investors, 2.38% insiders, and 16.58% retail investors. Blackrock is the largest institutional shareholder, holding 10.36% of GLDD shares. Harvey Partners Small-Cap Opportunity is the top mutual fund, with 5.01% of its assets in Great Lakes Dredge & Dock shares.
GLDD Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Great Lakes Dredge & Dock | 81.04% | 2.38% | 16.58% |
| Sector | Industrials Stocks | 64.07% | 12.69% | 23.24% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 6.91M | 10.36% | $60.69M |
| Blackrock funding, inc. /de | 6.79M | 10.12% | $82.71M |
| Jennison associates | 4.79M | 7.15% | $58.44M |
| Dimensional fund advisors lp | 4.44M | 6.61% | $50.17M |
| Vanguard group | 3.88M | 5.77% | $43.78M |
| Harvey partners | 3.73M | 5.57% | $45.51M |
| Alliancebernstein | 2.87M | 4.26% | $32.36M |
| American century companies | 2.18M | 3.25% | $26.59M |
| Tcw group | 2.09M | 3.11% | $25.43M |
| Geode capital management | 1.56M | 2.32% | $17.62M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Minerva advisors | 1.39M | 11.09% | $16.93M |
| Harvey partners | 3.73M | 4.46% | $45.51M |
| Price jennifer c. | 253.53K | 3.79% | $2.86M |
| Acuitas investments | 360.58K | 3.34% | $4.07M |
| Wittenberg investment management | 196.80K | 1.05% | $2.40M |
| Prescott group capital management | 576.87K | 0.83% | $7.03M |
| Essex investment management | 303.05K | 0.62% | $3.42M |
| Next century growth investors | 648.29K | 0.61% | $7.90M |
| Jackson creek investment advisors | 147.57K | 0.49% | $1.80M |
| Corton capital | 30.21K | 0.43% | $368.30K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Arrowstreet capital, limited partnership | 841.14K | 0.01% | 733.31K |
| Jpmorgan chase | 820.40K | 0.00% | 592.28K |
| Morgan stanley | 896.26K | 0.00% | 445.37K |
| Blackrock | 6.91M | 0.00% | 285.33K |
| American century companies | 2.18M | 0.01% | 210.13K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| William blair investment management | - | - | -2.44M |
| Alliancebernstein | 2.87M | 0.01% | -1.02M |
| Jennison associates | 4.79M | 0.03% | -517.06K |
| Brightline capital management | - | - | -440.00K |
| Millennium management | 266.56K | 0.00% | -431.51K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Susquehanna portfolio strategies | 105.51K | 0.03% | 105.51K | $1.29M |
| Norges bank | 83.80K | 0.00% | 83.80K | $946.10K |
| Inspire investing | 72.59K | 0.10% | 72.59K | $884.92K |
| Counterpoint mutual funds | 35.46K | 0.05% | 35.46K | $400.32K |
| Prosperity wealth management | 28.20K | 0.13% | 28.20K | $343.76K |
Sold Out
| Holder | Change |
|---|---|
| Cove street capital | -1.00 |
| Ifp advisors | -10.00 |
| Nelson, van denburg & campbell wealth management group | -14.00 |
| Ronald blue trust | -35.00 |
| Amundi | -60.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Dec 31, 2024 | 94 | -48.91% | 32,935,345 | -39.16% | 48 | 0.76% | 45 | -53.13% | 28 | -50.00% |
| Sep 30, 2024 | 182 | 5.81% | 53,895,988 | 0.52% | 80 | 1.24% | 96 | 9.09% | 55 | -3.51% |
| Jun 30, 2024 | 171 | 6.21% | 53,618,338 | 1.35% | 80 | 1.28% | 87 | 33.85% | 57 | -6.56% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Harvey Partners Small-Cap Opportunity | 3.34M | 5.01% | -44.29K |
| Vanguard US Total Market Shares ETF | 2.01M | 2.99% | - |
| Vanguard Total Stock Mkt Idx Inv | 1.97M | 2.96% | -43.73K |
| Avantis US Small Cap Value ETF | 1.84M | 2.76% | 1.77K |
| Jennison SMid Cap Core Equity | 1.77M | 2.60% | -432.04K |
| iShares Russell 2000 ETF | 1.58M | 2.37% | -30.03K |
| PGIM Jennison Small Company A | 1.55M | 2.33% | -246.86K |
| iShares US Infrastructure ETF | 1.32M | 1.98% | 3.71K |
| DFA US Small Cap Value I | 951.56K | 1.40% | -23.77K |
| Vanguard Institutional Extnd Mkt Idx Tr | 732.17K | 1.10% | -318.87K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| 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 |
| Mar 04, 2025 | GUNSTEN CHRISTOPHER | SVP-Proj Svcs & Fleet Engineer | Buy | $30.03K |
| Nov 14, 2024 | DICKERSON LAWRENCE R | - | Sell | $191.80K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 1 |
| 2025 Q2 | - | 2 |
| 2025 Q1 | 1 | - |
| 2024 Q4 | - | 4 |
| 2024 Q3 | - | 6 |
GLDD Ownership FAQ
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