Latest Institutional Transactions on Great Lakes Dredge & Dock Corp (GLDD)
This table provides information on the latest institutional transactions involving Great Lakes Dredge & Dock Corp (GLDD) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
11KNew |
$116K - $135K
|
11K
$136K
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
2.12K+ 42.72% |
$22.3K - $26K
|
7.09K
$87.5K
|
|
|
Nov 03, 2025
Q3 2025
|
Td Waterhouse Canada Inc.
Toronto, A6 |
BUY
|
- |
200New |
$2.11K - $2.45K
|
200
$2.47K
|
|
|
Nov 03, 2025
Q3 2025
|
Ae Wealth Management LLC
|
BUY
|
- |
1.44K+ 8.14% |
$15.2K - $17.7K
|
19.2K
$237K
|
|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
716+ 3.7% |
$7.54K - $8.79K
|
20.1K
$248K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
65K+ 329.61% |
$685K - $798K
|
84.7K
$1.05M
|
|
|
Oct 31, 2025
Q3 2025
|
Cullen/Frost Bankers, Inc.
|
BUY
|
- |
989New |
$10.4K - $12.1K
|
989
$12.2K
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
102KNew |
$1.08M - $1.26M
|
102K
$1.26M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
58KNew |
$611K - $712K
|
58K
$717K
|
|
|
Oct 30, 2025
Q3 2025
|
Bailard, Inc.
|
BUY
|
- |
6.28K+ 37.36% |
$66.1K - $77K
|
23.1K
$285K
|
|
|
Oct 30, 2025
Q3 2025
|
Covestor LTD
Boston, MA |
SELL
|
- |
-39- 40.21% |
$411 - $479
|
58
$716
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-3.43K- 10.2% |
$36.1K - $42.1K
|
30.2K
$373K
|
|
|
Oct 30, 2025
Q3 2025
|
Jennison Associates LLC
|
SELL
|
- |
-520K- 10.84% |
$5.47M - $6.38M
|
4.27M
$52.8M
|
|
|
Oct 28, 2025
Q3 2025
|
Bfsg, LLC
|
SELL
|
- |
-1.67K- 0.93% |
$17.6K - $20.5K
|
178K
$2.2M
|
|
|
Oct 28, 2025
Q3 2025
|
American Capital Advisory, LLC
Ketchum, ID |
BUY
|
- |
175+ 0.36% |
$1.84K - $2.15K
|
48.6K
$600K
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
19.5KNew |
$206K - $240K
|
19.5K
$241K
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
4.9K+ 41.88% |
$51.6K - $60.1K
|
16.6K
$205K
|
|
|
Oct 23, 2025
Q3 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
88.2KNew |
$929K - $1.08M
|
88.2K
$1.09M
|
|
|
Oct 23, 2025
Q3 2025
|
Spire Wealth Management
|
SELL
|
- |
-205- 10.35% |
$2.16K - $2.52K
|
1.78K
$21.9K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
23.8K+ 34.62% |
$250K - $292K
|
92.4K
$1.14M
|
|
|
Oct 23, 2025
Q3 2025
|
Canton Hathaway, LLC
|
SELL
|
- |
-400- 0.93% |
$4.21K - $4.91K
|
42.8K
$529K
|
|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
BUY
|
- |
3.91KNew |
$41.2K - $48K
|
3.91K
$48.3K
|
|
|
Oct 22, 2025
Q3 2025
|
Mc Ilrath & Eck, LLC
|
SELL
|
- |
-609- 56.65% |
$6.41K - $7.47K
|
466
$5.76K
|
|
|
Oct 22, 2025
Q3 2025
|
Blue Bell Private Wealth Management, LLC
|
BUY
|
- |
1.44KNew |
$15.2K - $17.7K
|
1.44K
$17.8K
|
|
|
Oct 21, 2025
Q3 2025
|
Signaturefd, LLC
Atlanta, GA |
SELL
|
- |
-59- 0.46% |
$621 - $724
|
12.9K
$159K
|
|
|
Oct 21, 2025
Q3 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
1+ 0.3% |
$10.5 - $12.3
|
336
$4.15K
|
|
|
Oct 20, 2025
Q3 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
246K+ 99.19% |
$2.59M - $3.02M
|
494K
$6.1M
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
3.89K+ 124.99% |
$40.9K - $47.7K
|
7K
$86.4K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
67+ 11.75% |
$706 - $822
|
637
$7.87K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-6.32K- 33.05% |
$66.6K - $77.6K
|
12.8K
$158K
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
277+ 0.79% |
$2.23K - $3.42K
|
35.3K
$436K
|
|
|
Sep 04, 2025
Q2 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-800- 37.72% |
$6.43K - $9.88K
|
1.32K
$16.3K
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-17.4K- 6.36% |
$140K - $215K
|
256K
$3.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-2.61M- 97.07% |
$21M - $32.2M
|
78.8K
$973K
|
|
|
Aug 14, 2025
Q2 2025
|
Legato Capital Management LLC
|
SELL
|
- |
-215- 0.24% |
$1.73K - $2.66K
|
88.2K
$1.09M
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
SELL
|
- |
-43- 25.9% |
$346 - $531
|
123
$1.52K
|
|
|
Aug 14, 2025
Q2 2025
|
Caxton Associates LLP
London, |
BUY
|
- |
19.9KNew |
$160K - $246K
|
19.9K
$246K
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
CALL |
369KNew |
$2.96M - $4.55M
|
369K
$4.55M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
10.6K+ 5.07% |
$85.2K - $131K
|
220K
$2.71M
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
83.8KNew |
$674K - $1.03M
|
83.8K
$1.03M
|
|
|
Aug 12, 2025
Q2 2025
|
Gitterman Wealth Management, LLC
|
SELL
|
- |
-5.92K- 46.63% |
$47.6K - $73.1K
|
6.77K
$83.6K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
15.1KNew |
$121K - $187K
|
15.1K
$187K
|
|
|
Aug 11, 2025
Q2 2025
|
Ars Investment Partners, LLC
|
BUY
|
- |
3.92K+ 16.63% |
$31.5K - $48.4K
|
27.5K
$339K
|
|
|
Aug 07, 2025
Q2 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
1.69K+ 7.83% |
$13.5K - $20.8K
|
23.2K
$287K
|
|
|
Aug 06, 2025
Q2 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
55New |
$442 - $679
|
55
$679
|
|
|
Aug 06, 2025
Q2 2025
|
Commonwealth Equity Services, LLC
|
BUY
|
- |
14KNew |
$113K - $173K
|
14K
$173K
|
|
|
Aug 06, 2025
Q2 2025
|
Stone House Investment Management, LLC
|
BUY
|
- |
200New |
$1.61K - $2.47K
|
200
$2.47K
|
|
|
Aug 05, 2025
Q2 2025
|
Prosperity Wealth Management, Inc.
San Ramon, CA |
BUY
|
- |
28.2KNew |
$227K - $348K
|
28.2K
$348K
|
|
|
Aug 05, 2025
Q2 2025
|
Corton Capital Inc.
Carrying Place, A6 |
SELL
|
- |
-728- 2.35% |
$5.85K - $8.99K
|
30.2K
$373K
|
|