Purchases and Sales Made in Q3 2025 in Great Lakes Dredge & Dock Corp (GLDD)
This table provides information about the institutional ownership of Great Lakes Dredge & Dock Corp (GLDD) during Q3 2025. The information is specifically focused on institutions that hold shares of Great Lakes Dredge & Dock CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
797K+ 228.67% |
$8.4M - $9.78M
|
1.15M
$14.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Private Management Group Inc
|
BUY
|
- |
505KNew |
$5.31M - $6.19M
|
505K
$6.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
330K+ 641.34% |
$3.47M - $4.05M
|
381K
$4.71M
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
266K+ 42.63% |
$2.8M - $3.26M
|
889K
$11M
|
|
|
Oct 20, 2025
Q3 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
246K+ 99.19% |
$2.59M - $3.02M
|
494K
$6.1M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
232K+ 10.62% |
$2.44M - $2.84M
|
2.41M
$29.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
BUY
|
- |
199K+ 82.06% |
$2.1M - $2.45M
|
442K
$5.46M
|
|
|
Nov 07, 2025
Q3 2025
|
Center Book Partners LP
Greenwich, CT |
BUY
|
- |
167K+ 47.6% |
$1.76M - $2.05M
|
518K
$6.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
167K+ 79.52% |
$1.76M - $2.05M
|
377K
$4.66M
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
BUY
|
- |
151K+ 449.57% |
$1.59M - $1.86M
|
185K
$2.28M
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
132K+ 1440.36% |
$1.39M - $1.62M
|
141K
$1.74M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
123K+ 167.12% |
$1.29M - $1.51M
|
197K
$2.43M
|
|
|
Nov 14, 2025
Q3 2025
|
Zacks Investment Management
Chicago, IL |
BUY
|
- |
117KNew |
$1.24M - $1.44M
|
117K
$1.45M
|
|
|
Nov 13, 2025
Q3 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
105K+ 309.22% |
$1.11M - $1.29M
|
139K
$1.72M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
102KNew |
$1.08M - $1.26M
|
102K
$1.26M
|
|
|
Nov 14, 2025
Q3 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
101KNew |
$1.06M - $1.24M
|
101K
$1.24M
|
|
|
Oct 23, 2025
Q3 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
88.2KNew |
$929K - $1.08M
|
88.2K
$1.09M
|
|
|
Nov 13, 2025
Q3 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
BUY
|
- |
74K+ 21.62% |
$779K - $908K
|
416K
$5.14M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
71.7K+ 20.55% |
$755K - $879K
|
420K
$5.19M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
69KNew |
$727K - $847K
|
69K
$852K
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
66.8K+ 30.53% |
$703K - $820K
|
286K
$3.53M
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
65K+ 329.61% |
$685K - $798K
|
84.7K
$1.05M
|
|
|
Nov 12, 2025
Q3 2025
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
62.6KNew |
$659K - $768K
|
62.6K
$773K
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
58KNew |
$611K - $712K
|
58K
$717K
|
|
|
Nov 17, 2025
Q3 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
56.4K+ 34.13% |
$594K - $692K
|
222K
$2.74M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
54.3KNew |
$572K - $666K
|
54.3K
$671K
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
53.8K+ 91.21% |
$567K - $660K
|
113K
$1.39M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
49.7K+ 21.2% |
$523K - $610K
|
284K
$3.51M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
BUY
|
- |
49.6KNew |
$522K - $609K
|
49.6K
$613K
|
|
|
Nov 10, 2025
Q3 2025
|
Semanteon Capital Management, LP
Newton, MA |
BUY
|
- |
47.4KNew |
$499K - $582K
|
47.4K
$586K
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
41.9K+ 36.93% |
$441K - $514K
|
155K
$1.92M
|
|
|
Nov 05, 2025
Q3 2025
|
Alps Advisors Inc
Denver, CO |
BUY
|
- |
37.8KNew |
$398K - $463K
|
37.8K
$466K
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
35K+ 0.82% |
$369K - $430K
|
4.32M
$53.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Magnetar Financial LLC
Evanston, IL |
BUY
|
- |
30.4KNew |
$320K - $373K
|
30.4K
$376K
|
|
|
Nov 12, 2025
Q3 2025
|
Systematic Alpha Investments, LLC
Princeton, NJ |
BUY
|
- |
28.6KNew |
$301K - $351K
|
28.6K
$353K
|
|
|
Nov 13, 2025
Q3 2025
|
Empowered Funds, LLC
|
BUY
|
- |
28.3K+ 12.98% |
$298K - $347K
|
246K
$3.04M
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
23.8K+ 34.62% |
$250K - $292K
|
92.4K
$1.14M
|
|
|
Nov 13, 2025
Q3 2025
|
Panagora Asset Management Inc
Boston, MA |
BUY
|
- |
21.7K+ 25.14% |
$229K - $267K
|
108K
$1.34M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
19.9KNew |
$210K - $244K
|
19.9K
$246K
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
19.5KNew |
$206K - $240K
|
19.5K
$241K
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
18KNew |
$189K - $221K
|
18K
$222K
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
17.5K+ 46.23% |
$184K - $214K
|
55.3K
$683K
|
|
|
Nov 14, 2025
Q3 2025
|
Sherbrooke Park Advisers LLC
White Plains, NY |
BUY
|
- |
15.9KNew |
$168K - $195K
|
15.9K
$197K
|
|
|
Nov 14, 2025
Q3 2025
|
Aristeia Capital LLC
Greenwich, CT |
BUY
|
- |
15.3K+ 106.02% |
$162K - $188K
|
29.8K
$368K
|
|
|
Nov 05, 2025
Q3 2025
|
Iq Eq Fund Management (Ireland) LTD
|
BUY
|
- |
13.2K+ 28.69% |
$139K - $162K
|
59.3K
$732K
|
|
|
Nov 10, 2025
Q3 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
12.5K+ 48.46% |
$132K - $154K
|
38.3K
$474K
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
12.4K+ 188.44% |
$131K - $152K
|
19K
$235K
|
|
|
Nov 13, 2025
Q3 2025
|
Virtus ETF Advisers LLC
New York, NY |
BUY
|
- |
11.7KNew |
$124K - $144K
|
11.7K
$145K
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
11KNew |
$116K - $136K
|
11K
$136K
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
11KNew |
$116K - $135K
|
11K
$136K
|
|