TWO SIGMA SECURITIES, LLC
Broker-DealerPosition in GLDD — Great Lakes Dredge & Dock CORP
CIK 1450144
NEW YORK, NY
Position in GLDD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$219,351
New position
Shares Held
12,903
first reported quarter
Ownership
0.019%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#128
of 181 holders
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Engineering & Construction
Industrials · as of Mar 31, 2026TWO SIGMA SECURITIES, LLC holds $4,348,100 across 12 Engineering & Construction names. GLDD ranks #7 (5.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
2,120 | $1,163,922 | |
| 2 | AGX |
Argan Inc
|
1,303 | $709,678 | |
| 3 | STRL |
Sterling Infrastructure, Inc.
|
1,717 | $699,282 | |
| 4 | TTEK |
Tetra Tech Inc
|
21,589 | $650,260 | |
| 5 | EXPO |
Exponent Inc
|
5,841 | $381,125 | |
| 6 | J |
Jacobs Solutions Inc.
|
2,986 | $380,058 | |
| 7 | GLDD |
Great Lakes Dredge & Dock CORP
This page
|
12,903 | $219,351 | |
| 8 | SLND |
Southland Holdings, Inc.
|
32,273 | $41,954 |
All Filings in GLDD
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $219,351 | 12,903 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||