GEODE CAPITAL MANAGEMENT, LLC

Position in MTRN — MATERION Corp

CIK 1214717 BOSTON, MA

Back to MTRN Full portfolio

Position in MTRN

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$175,759,273

+$102,860,303 QoQ

Shares Held

591,006

+17.3% QoQ

Ownership

2.84%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

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

GEODE CAPITAL MANAGEMENT, LLC holds $568,012,054 across 32 Other Industrial Metals & Mining names. MTRN ranks #1 (30.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MTRN	MATERION Corp This page	591,006	$175,759,273
2	MP	MP Materials Corp. / DE	2,553,356	$143,013,468
3	USAR	USA Rare Earth, Inc.	4,858,203	$104,840,019
4	ALM	Almonty Industries Inc.	1,834,663	$30,382,018
5	CMP	Compass Minerals International Inc	841,419	$26,193,372
6	UAMY	United States Antimony Corp	3,275,674	$23,781,392
7	ALOY	Realloys Inc.	1,304,383	$18,848,334
8	CRML	Critical Metals Corp.	993,699	$10,185,414

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	$175,759,273	591,006	+17.3%	Shares	Defined	2026-08-12
2026-03-31	$72,898,970	503,968	+2.9%	Shares	Defined	2026-05-15
2025-12-31	$60,859,487	489,539	-0.1%	Shares	Defined	2026-02-09
2025-09-30	$59,177,690	489,841	+0.5%	Shares	Defined	2025-11-12
2025-06-30	$38,667,952	487,186	+2.2%	Shares	Defined	2025-08-08
2025-03-31	$38,900,188	476,718	+2.8%	Shares	Defined	2025-05-13
2024-12-31	$45,856,489	463,759	-0.7%	Shares	Defined	2025-02-12
2024-09-30	$52,235,487	466,972	+0.6%	Shares	Defined	2024-11-12
2024-06-30	$50,174,373	464,019	+3.6%	Shares	Defined	2024-08-09
2024-03-31	$58,984,475	447,700	+3.2%	Shares	Defined	2024-05-13
2023-12-31	$56,452,345	433,815	+5.3%	Shares	Defined	2024-02-13
2023-09-30	$41,983,149	411,963	+4.5%	Shares	Defined	2023-11-13
2023-06-30	$45,019,238	394,214	+3.2%	Shares	Defined	2023-08-11
2023-03-31	$44,322,556	382,091	+5.1%	Shares	Defined	2023-05-15
2022-12-31	$31,806,822	363,465	+3.4%	Shares	Defined	2023-02-13
2022-09-30	$28,112,800	351,410	+1.8%	Shares	Defined	2022-11-14
2022-06-30	$25,454,102	345,234	-1.7%	Shares	Defined	2022-08-12
2022-03-31	$30,116,517	351,254	+1.2%	Shares	Defined	2022-05-13
2021-12-31	$31,913,845	347,116	-0.9%	Shares	Defined	2022-02-11
2021-09-30	$24,045,621	350,315	-0.3%	Shares	Defined	2021-11-12
2021-06-30	$26,470,831	351,305	+3.6%	Shares	Defined	2021-08-13
2021-03-31	$22,472,052	339,252	+9.9%	Shares	Defined	2021-05-12
2020-12-31	$19,672,148	308,728	+2.7%	Shares	Defined	2021-02-12
2020-09-30	$15,643,131	300,656	-1.4%	Shares	Defined	2020-11-13
2020-06-30	$18,749,714	304,923	-1.5%	Shares	Defined	2020-08-13
2020-03-31	$10,840,216	309,632	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.