State of New Jersey Common Pension Fund D

Pension

Position in MTRN — MATERION Corp

CIK 1483066 TRENTON, NJ

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Position in MTRN

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$2,046,340

-$110,102 QoQ

Shares Held

6,881

-53.8% QoQ

Ownership

0.033%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#142

of 404 holders

Holding Since

Mar 2023

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MTRN Over Time

Shares Held

Position Value (USD)

Position in Other Industrial Metals & Mining

Basic Materials · as of Jun 30, 2026

State of New Jersey Common Pension Fund D holds $33,755,725 across 4 Other Industrial Metals & Mining names. MTRN ranks #3 (6.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VALE	Vale S.A.	1,852,317	$27,858,847
2	MP	MP Materials Corp. / DE	46,752	$2,618,579
3	MTRN	MATERION Corp This page	6,881	$2,046,340
4	USAR	USA Rare Earth, Inc.	57,088	$1,231,959

All Filings in MTRN

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7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,046,340	6,881	-53.8%	Shares	Sole	2026-08-04
2026-03-31	$2,156,442	14,908	-32.9%	Shares	Sole	2026-05-05
2024-03-31	$2,929,197	22,233	0.0%	Shares	Sole	2024-05-02
2023-12-31	$2,893,180	22,233	-6.9%	Shares	Sole	2024-02-02
2023-09-30	$2,433,305	23,877	0.0%	Shares	Sole	2023-11-08
2023-06-30	$2,726,753	23,877	+97.8%	Shares	Sole	2023-08-02
2023-03-31	$1,400,352	12,072	—	Shares	Sole	2023-04-26
No filing history on record for this holder in this stock.