LIGHTBRIDGE CORP (LTBR)

4 tracked managers currently hold LTBR on their latest filing. Change is versus that manager’s previous filing. Reported as of quarter end, filed up to ~45 days later, not live positions.

Sort: Size · Weight change

Sorted by reported value on the latest filing.

Manager	Period	Change	Value	Weight	Prev weight	Shares	Δ shares
MILLENNIUM MANAGEMENT LLC	Q2 2026	ADD	$6.1M	0.0 %	0.0 %	698,893	+463,790
D. E. Shaw & Co., Inc.	Q2 2026	ADD	$1.5M	0.0 %	0.0 %	166,514	+110,998
TWO SIGMA INVESTMENTS, LP	Q2 2026	TRIM	$232.5K	0.0 %	0.0 %	26,451	-116,185
CITADEL ADVISORS LLC	Q2 2026	TRIM	$221.1K	0.0 %	0.0 %	25,153	-58,144