MATERION CORP (MTRN)

5 tracked managers currently hold MTRN 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
CITADEL ADVISORS LLC	Q2 2026	ADD	$19.3M	0.0 %	0.0 %	64,753	+26,680
MILLENNIUM MANAGEMENT LLC	Q2 2026	TRIM	$3.6M	0.0 %	0.0 %	12,224	-2,286
D. E. Shaw & Co., Inc.	Q2 2026	HELD	$2.4M	0.0 %	0.0 %	8,210	0
Bridgewater Associates, LP	Q2 2026	TRIM	$955.5K	0.0 %	0.0 %	3,213	-449
SOROS FUND MANAGEMENT LLC	Q2 2026	TRIM	$427.3K	0.0 %	0.0 %	1,437	-19,705