Great Lakes Dredge & Dock Corporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 5.92 M | $100.60 M | -14.20% | 8.85% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 3.39 M | $57.57 M | -21.25% | 5.06% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 3.01 M | $51.11 M | 16.32% | 4.50% |
| GLAZER CAPITAL, LLC | 05/14/2026 | 2.95 M | $50.14 M | 100.00% | 4.41% |
| 05/15/2026 | 2.86 M | $48.55 M | 100.00% | 4.27% | |
| FIL LTD | 05/15/2026 | 2.67 M | $45.41 M | 100.00% | 3.99% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 1.99 M | $33.82 M | 248.62% | 2.98% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 1.68 M | $28.53 M | 2.93% | 2.51% |
| BALYASNY ASSET MANAGEMENT L.P. | 05/15/2026 | 1.63 M | $27.66 M | 100.00% | 2.43% |
| STATE STREET CORP | 05/15/2026 | 1.58 M | $26.82 M | -0.73% | 2.36% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 1.38 M | $23.52 M | 119.58% | 2.07% |
| WATER ISLAND CAPITAL LLC | 05/15/2026 | 1.26 M | $21.48 M | 100.00% | 1.89% |
| ODDO BHF ASSET MANAGEMENT SAS | 05/18/2026 | 1.17 M | $19.83 M | 100.00% | 1.74% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 1.13 M | $19.23 M | -29.19% | 1.69% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 1.05 M | $17.92 M | 32.42% | 1.58% |
| MINERVA ADVISORS LLC | 05/12/2026 | 1.03 M | $17.50 M | -25.91% | 1.54% |
| JENNISON ASSOCIATES LLC | 05/06/2026 | 1.03 M | $17.50 M | -72.96% | 1.54% |
| BERYL CAPITAL MANAGEMENT LLC | 05/15/2026 | 912.54 K | $15.51 M | 100.00% | 1.36% |
| SAND GROVE CAPITAL MANAGEMENT LLP | 05/15/2026 | 893.19 K | $15.18 M | 100.00% | 1.34% |
| OMERS ADMINISTRATION CORP | 05/15/2026 | 864.00 K | $14.69 M | 100.00% | 1.29% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 858.62 K | $14.60 M | 35.28% | 1.28% |
| AQR ARBITRAGE LLC | 05/15/2026 | 730.62 K | $12.42 M | 100.00% | 1.09% |
| NORTHERN TRUST CORP | 05/14/2026 | 669.48 K | $11.38 M | 5.10% | 1.00% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 654.40 K | $11.12 M | 544.09% | 0.98% |
| TIG ADVISORS, LLC | 05/15/2026 | 642.87 K | $10.93 M | 100.00% | 0.96% |
| HARVEY PARTNERS, LLC | 05/15/2026 | 610.00 K | $10.37 M | -83.53% | 0.91% |
| LONDON CO OF VIRGINIA | 05/15/2026 | 584.42 K | $9.94 M | 0.00% | 0.87% |
| SQUAREPOINT OPS LLC | 05/15/2026 | 584.32 K | $9.93 M | 52.73% | 0.87% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 05/07/2026 | 576.87 K | $9.81 M | 0.00% | 0.86% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 558.01 K | $9.49 M | 0.66% | 0.83% |
| GABELLI FUNDS LLC | 05/14/2026 | 505.54 K | $8.59 M | 100.00% | 0.76% |
| CINCTIVE CAPITAL MANAGEMENT LP | 05/15/2026 | 500.00 K | $8.50 M | 100.00% | 0.75% |
| 05/08/2026 | 462.92 K | $7.87 M | 100.00% | 0.69% | |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 434.52 K | $7.39 M | 100.00% | 0.65% |
| FIRST TRUST CAPITAL MANAGEMENT L.P. | 05/14/2026 | 434.06 K | $7.38 M | 100.00% | 0.65% |
| SCHONFELD STRATEGIC ADVISORS LLC | 05/15/2026 | 433.67 K | $7.37 M | 1,070.33% | 0.65% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 381.70 K | $6.49 M | 47.49% | 0.57% |
| MORGAN STANLEY | 05/15/2026 | 329.16 K | $5.60 M | -67.72% | 0.49% |
| SANCTUARY ADVISORS, LLC | 05/05/2026 | 305.24 K | $5.19 M | -7.10% | 0.46% |
| HRT FINANCIAL LP | 05/14/2026 | 276.42 K | $4.70 M | 108.49% | 0.41% |
| LAZARD ASSET MANAGEMENT LLC | 05/15/2026 | 269.39 K | $4.58 M | 19.05% | 0.40% |
| FRANKLIN RESOURCES INC | 05/13/2026 | 267.12 K | $4.54 M | 100.00% | 0.40% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 255.85 K | $4.35 M | 100.00% | 0.38% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 253.95 K | $4.32 M | -2.42% | 0.38% |
| GABELLI & CO INVESTMENT ADVISERS, INC. | 05/14/2026 | 253.70 K | $4.31 M | 100.00% | 0.38% |
| JPMORGAN CHASE & CO | 05/13/2026 | 225.36 K | $3.82 M | -66.28% | 0.34% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 05/15/2026 | 208.18 K | $3.54 M | 100.00% | 0.31% |
| POLAR ASSET MANAGEMENT PARTNERS INC. | 05/15/2026 | 200.00 K | $3.40 M | 100.00% | 0.30% |
| PRUDENTIAL FINANCIAL INC | 05/13/2026 | 190.03 K | $3.23 M | 100.00% | 0.28% |
| WOLVERINE ASSET MANAGEMENT LLC | 05/04/2026 | 175.71 K | $2.99 M | 100.00% | 0.26% |
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Great Lakes Dredge & Dock Corporation institutional Ownership - FAQ's
During the previous two years, 341 institutional investors and hedge funds held shares of Great Lakes Dredge & Dock Corporation. The most heavily invested institutionals were:
BlackRock, Inc.: 5.92 M
DIMENSIONAL FUND ADVISORS LP: 3.39 M
AMERICAN CENTURY COMPANIES INC: 3.01 M
GLAZER CAPITAL, LLC: 2.95 M
FIL Ltd: 2.67 M
TWO SIGMA INVESTMENTS, LP: 1.99 M
81.93% of Great Lakes Dredge & Dock Corporation stock is owned by institutional investors.
Institutional investors have bought a total of 80.83 M shares in the last 24 months. This purchase volume represents approximately $1.37 B in transactions.