Question 1

How many shares of GLDD does RENAISSANCE TECHNOLOGIES LLC own?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC previously held 0 shares of GLDD (GREAT LAKES DREDGE & DOCK CO) before exiting the position in 2026-Q2.

Question 2

What is RENAISSANCE TECHNOLOGIES LLC's GLDD position worth?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC's GLDD position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is RENAISSANCE TECHNOLOGIES LLC buying or selling GLDD?

Accepted Answer

In 2026-Q2, RENAISSANCE TECHNOLOGIES LLC exited their GLDD position entirely (-100.0% change in shares).

Question 4

When did RENAISSANCE TECHNOLOGIES LLC first buy GLDD?

Accepted Answer

Based on available 13F filings, RENAISSANCE TECHNOLOGIES LLC first reported a position in GLDD in 2024-Q3. They have held the position across 27 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$16.98	0
2026-Q1	Increased	381,700	+47.5%	$6.5M	0.0%	$16.98	37
2025-Q4	Increased	258,791	+1.5%	$3.4M	0.0%	$13.20	27
2025-Q3	Decreased	255,056	-33.6%	$3.1M	0.0%	$11.92	0
2025-Q2	Increased	384,388	+230.2%	$4.7M	0.0%	$12.23	43
2025-Q1	Decreased	116,400	-58.2%	$1M	0.0%	$8.84	0
2024-Q4	Increased	278,601	+20.6%	$3.1M	0.0%	$11.32	31
2024-Q3	Decreased	231,101	-29.0%	$2.4M	0.0%	$10.47	0

GLDDShowing 8 of 27 quarters

GLDD
Showing 8 of 27 quarters