NEW YORK STATE COMMON RETIREMENT FUND

Pension

Position in MTRN — MATERION Corp

CIK 810265 ALBANY, NY

Back to MTRN Full portfolio

Position in MTRN

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$4,737,125

+$2,476,391 QoQ

Shares Held

15,929

+1.9% QoQ

Ownership

0.076%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#101

of 400 holders

Holding Since

Mar 2020

26 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

NEW YORK STATE COMMON RETIREMENT FUND holds $38,828,044 across 16 Other Industrial Metals & Mining names. MTRN ranks #4 (12.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RIO	Rio Tinto PLC	158,824	$15,077,162
2	USAR	USA Rare Earth, Inc.	357,854	$7,722,489
3	MP	MP Materials Corp. / DE	101,858	$5,705,066
4	MTRN	MATERION Corp This page	15,929	$4,737,125
5	ALM	Almonty Industries Inc.	206,654	$3,422,190
6	BHP	BHP Group Ltd	7,445	$620,242
7	CMP	Compass Minerals International Inc	11,589	$360,765
8	ALOY	Realloys Inc.	20,000	$289,000

All Filings in MTRN

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,737,125	15,929	+1.9%	Shares	Sole	2026-07-29
2026-03-31	$2,260,734	15,629	0.0%	Shares	Sole	2026-05-06
2025-12-31	$1,942,997	15,629	-0.4%	Shares	Sole	2026-02-12
2025-09-30	$1,895,629	15,691	+26.4%	Shares	Sole	2025-11-03
2025-06-30	$985,537	12,417	-28.1%	Shares	Sole	2025-10-08
2025-03-31	$1,408,497	17,261	0.0%	Shares	Sole	2025-10-08
2024-12-31	$1,706,767	17,261	0.0%	Shares	Sole	2025-10-08
2024-09-30	$1,930,815	17,261	-11.3%	Shares	Sole	2025-10-08
2024-06-30	$2,104,317	19,461	-46.3%	Shares	Sole	2025-10-08
2024-03-31	$4,775,015	36,243	-1.8%	Shares	Sole	2025-10-08
2023-12-31	$4,802,187	36,903	-1.5%	Shares	Sole	2025-10-08
2023-09-30	$3,818,975	37,474	+0.3%	Shares	Sole	2025-10-08
2023-06-30	$4,267,425	37,368	-9.0%	Shares	Sole	2025-10-08
2023-03-31	$4,763,308	41,063	-4.1%	Shares	Sole	2025-10-08
2022-12-31	$3,748,753	42,838	-22.7%	Shares	Sole	2025-10-08
2022-09-30	$4,432,960	55,412	-9.5%	Shares	Sole	2022-11-08
2022-06-30	$4,514,487	61,230	-0.1%	Shares	Sole	2022-08-04
2022-03-31	$5,252,946	61,266	-5.3%	Shares	Sole	2022-07-01
2021-12-31	$5,946,771	64,681	+5.1%	Shares	Sole	2022-02-02
2021-09-30	$4,224,586	61,547	-5.7%	Shares	Sole	2021-11-02
2021-06-30	$4,919,149	65,284	+3.6%	Shares	Sole	2021-08-02
2021-03-31	$4,174,577	63,022	0.0%	Shares	Sole	2021-05-11
2020-12-31	$4,015,761	63,022	-3.1%	Shares	Sole	2021-02-08
2020-09-30	$3,383,094	65,022	-19.5%	Shares	Sole	2020-11-05
2020-06-30	$4,966,055	80,762	+17.0%	Shares	Sole	2020-08-07
2020-03-31	$2,417,440	69,050	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.