Schonfeld Strategic Advisors LLC
Position in GLDD — Great Lakes Dredge & Dock CORP
CIK 1665241
NEW YORK, NY
Position in GLDD
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,372,339
+$6,886,178 QoQ
Shares Held
433,667
+1070.3% QoQ
Ownership
0.649%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#34
of 181 holders
Holding Since
Dec 2022
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in GLDD Over Time
Shares Held
Position Value (USD)
Derivatives in GLDD
reported options exposure · as of Mar 31, 2026CallValue
$850,000
CallShares
50,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Engineering & Construction
Industrials · as of Mar 31, 2026Schonfeld Strategic Advisors LLC holds $183,579,462 across 19 Engineering & Construction names. GLDD ranks #8 (4.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLD |
QXO Insulation, LLC
|
152,790 | $53,675,127 | |
| 2 | APG |
APi Group Corp
|
664,816 | $26,938,344 | |
| 3 | FIX |
Comfort Systems USA Inc
|
16,593 | $22,881,581 | |
| 4 | CDNL |
Cardinal Infrastructure Group Inc.
|
439,707 | $17,436,581 | |
| 5 | ROAD |
Construction Partners, Inc.
|
154,096 | $17,123,147 | |
| 6 | GVA |
Granite Construction Inc
|
90,406 | $10,837,871 | |
| 7 | MTZ |
Mastec Inc
|
24,275 | $7,810,238 | |
| 8 | GLDD |
Great Lakes Dredge & Dock CORP
This page
|
433,667 | $7,372,339 |
All Filings in GLDD
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,372,339 | 433,667 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $850,000 | 50,000 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $486,161 | 37,055 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $594,823 | 49,610 | Shares | Sole | 2025-11-14 | |
| 2024-03-31 | $89,250 | 10,200 | Shares | Sole | 2024-05-15 | |
| 2023-03-31 | $126,519 | 23,300 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $154,700 | 26,000 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||