SEPTERNA INC (SEPN)

4 tracked managers currently hold SEPN 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
TWO SIGMA INVESTMENTS, LP	Q2 2026	ADD	$7.4M	0.0 %	0.0 %	220,885	+145,518
MILLENNIUM MANAGEMENT LLC	Q2 2026	TRIM	$1.7M	0.0 %	0.0 %	50,562	-73,539
D. E. Shaw & Co., Inc.	Q2 2026	NEW	$1.6M	0.0 %	—	46,483	NEW
CITADEL ADVISORS LLC	Q2 2026	NEW	$212.7K	0.0 %	—	6,350	NEW