Balyasny Asset Management L.P.

Position in GLDD — Great Lakes Dredge & Dock CORP

CIK 1218710 Chicago, IL

Position in GLDD

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$27,658,830

+$27,503,872 QoQ

Shares Held

1,626,990

+12488.9% QoQ

Ownership

2.44%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

of 181 holders

Holding Since

Dec 2020

12 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

Balyasny Asset Management L.P. holds $240,553,935 across 23 Engineering & Construction names. GLDD ranks #3 (11.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MTZ	Mastec Inc	128,628	$41,384,772
2	FLR	Fluor Corp	774,486	$36,129,771
3	GLDD	Great Lakes Dredge & Dock CORP This page	1,626,990	$27,658,830
4	APG	APi Group Corp	626,059	$25,367,910
5	ACM	Aecom	267,610	$22,698,679
6	KBR	Kbr, Inc.	512,172	$18,878,659
7	GVA	Granite Construction Inc	126,572	$15,173,450
8	TTEK	Tetra Tech Inc	434,471	$13,086,266

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$27,658,830	1,626,990	+12488.9%	Shares	Sole	2026-05-15
2025-09-30	$154,958	12,924	-87.1%	Shares	Sole	2025-11-14
2025-06-30	$1,217,805	99,902	+109.1%	Shares	Sole	2025-08-14
2025-03-31	$415,616	47,772	-46.0%	Shares	Sole	2025-05-15
2024-12-31	$998,205	88,415	+101.8%	Shares	Sole	2025-02-14
2024-09-30	$461,277	43,806	-20.7%	Shares	Sole	2024-11-14
2024-06-30	$484,743	55,210	+255.7%	Shares	Sole	2024-08-14
2023-12-31	$119,193	15,520	-41.6%	Shares	Other	2024-02-14
2023-09-30	$211,969	26,596	+90.4%	Shares	Other	2023-11-14
2022-12-31	$83,133	13,972	-34.9%	Shares	Sole	2023-02-14
2021-03-31	$312,813	21,455	-27.6%	Shares	Sole	2021-05-17
2020-12-31	$390,121	29,622	—	Shares	Sole	2021-02-16
No filing history on record for this holder in this stock.