Who Owns GLDD?
Great Lakes Dredge & Dock Corporation — Institutional Ownership & 13F Holdings
$17.00
+0.04 (+0.21%)
Market Cap
$1.1B
Shares Outstanding
66,780,800
Institutional Holders
189
Total Inst. Value
$448.3M
% of Float Held
86.6%
QoQ Holder Change
+64
Institutional data as of Q1 2025
New Positions
35
Closed Positions
30
Increased
52
Decreased
78
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | BlackRock, Inc. | $62.3M | 7,163,887 |
| 2 | JENNISON ASSOCIATES LLC | $46.2M | 5,310,894 |
| 3 | DIMENSIONAL FUND ADVISORS LP | $37.7M | 4,337,446 |
| 4 | VANGUARD GROUP INC | $34.0M | 3,907,174 |
| 5 | Harvey Partners, LLC | $32.5M | 3,733,000 |
| 6 | ALLIANCEBERNSTEIN L.P. | $23.4M | 2,685,229 |
| 7 | AMERICAN CENTURY COMPANIES INC | $17.1M | 1,970,775 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $14.0M | 1,605,278 |
| 9 | STATE STREET CORP | $13.7M | 1,570,402 |
| 10 | Minerva Advisors LLC | $12.1M | 1,389,807 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| BlackRock, Inc. | +50K | $62.3M |
| JENNISON ASSOCIATES LLC | +982K | $46.2M |
| VANGUARD GROUP INC | +30K | $34.0M |
| Harvey Partners, LLC | +29K | $32.5M |
| AMERICAN CENTURY COMPANIES INC | +355K | $17.1M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| MILLENNIUM MANAGEMENT LLC | -432K | $2K |
| KENNEDY CAPITAL MANAGEMENT LLC | -425K | $683K |
| BNP Paribas Asset Management Holding S.A. | -329K | $2.5M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | -211K | $938K |
| JPMORGAN CHASE & CO | -197K | $5.4M |
Famous Fund Managers
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Frequently Asked Questions
How many institutional investors hold GLDD?
As of Q1 2025, 189 institutional investors report holding GLDD (Great Lakes Dredge & Dock Corporation) in their 13F filings.
What percentage of Great Lakes Dredge & Dock Corporation is owned by institutions?
Institutional investors hold approximately 86.6% of Great Lakes Dredge & Dock Corporation's float as reported in SEC 13F filings.
Which hedge fund owns the most GLDD?
The largest institutional holder of GLDD is BlackRock, Inc. with $62.3M in shares.
Are institutions buying or selling GLDD?
This quarter, 35 institutions opened new positions in GLDD and 30 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.