Holocene Advisors, LP

Position in MTRN — MATERION Corp

CIK 1700574 New York, NY

Position in MTRN

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

Position Value

$1,110,767

+$712,943 QoQ

Shares Held

7,679

+140.0% QoQ

Ownership

0.037%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Mar 31, 2026

Holocene Advisors, LP holds $144,311,882 across 3 Other Industrial Metals & Mining names. MTRN ranks #3 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VALE	Vale S.A.	8,864,054	$141,027,099
2	MP	MP Materials Corp. / DE	45,048	$2,174,016
3	MTRN	MATERION Corp This page	7,679	$1,110,767

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,110,767	7,679	+140.0%	Shares	Sole	2026-05-15
2025-12-31	$397,824	3,200	-34.5%	Shares	Sole	2026-02-17
2025-09-30	$590,156	4,885	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.