Latest Institutional Purchases of Great Lakes Dredge & Dock Corp (GLDD)
This list provides information on the latest institutional transactions involving Great Lakes Dredge & Dock Corp (GLDD) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| 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 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
40KNew |
$421K - $491K
|
40K
$494K
|
|
|
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
|
|