GREAT LAKES DREDGE & DOCK CO

$GLDD
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Smart money positioned

6 of the Top-200 alpha managers hold $GLDD as of the latest 13F snapshot.

13F holders
178
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

6 holders · Q1 2026

$GLDD is held by 6 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.89%, with an average of 0.15% of portfolio. Largest holder: Oxford Asset Management LLP at 0.89%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Oxford Asset Management LLP
0.89% NEW
α +10.3pts
02
Voloridge Investment Management, LLC
0.01% held
α +15.5pts
03
Level Financial Advisors
0.00% held
α +30.9pts
04
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
05
Citigroup Inc.
0.00% held
α +26.3pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 178 · Source: 13F-HR
01
Canandaigua National Bank & Trust Co.
1.27% of portfolio
5,899,226 sh
02
Atlantic Edge Private Wealth Management, LLC
—
3,031,266 sh
03
Massachusetts Institute of Technology
0.03% of portfolio
3,006,419 sh
04
rebel Financial LLC
0.04% of portfolio
2,671,231 sh
05
Leuthold Group, LLC
0.03% of portfolio
1,989,521 sh
06
Brightline Capital Management, LLC
—
1,963,200 sh
07
Clear Street LLC
14.14% of portfolio
1,825,074 sh
08
Banyan Capital Management, Inc.
—
1,661,723 sh
09
Commonwealth Financial Services, LLC
11.30% of portfolio
1,591,478 sh
10
State Street
—
1,589,380 sh
See all 178 13F holders · Pro →

Insider activity · last 90 days

No insider activity

No Form 4 filings on record for $GLDD in the recent window.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $GLDD in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 10:04 UTC.