STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM

Pension

Position in MTRN — MATERION Corp

CIK 938076 TALLAHASSEE, FL

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Position in MTRN

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$3,324,225

+$2,706,715 QoQ

Shares Held

11,178

+161.8% QoQ

Ownership

0.054%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#112

of 400 holders

Holding Since

Mar 2020

21 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 BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM holds $11,707,896 across 5 Other Industrial Metals & Mining names. MTRN ranks #2 (28.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MP	MP Materials Corp. / DE	112,550	$6,303,925
2	MTRN	MATERION Corp This page	11,178	$3,324,225
3	USAR	USA Rare Earth, Inc.	42,598	$919,264
4	ALM	Almonty Industries Inc.	51,689	$855,969
5	CMP	Compass Minerals International Inc	9,782	$304,513

All Filings in MTRN

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21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,324,225	11,178	+161.8%	Shares	Sole	2026-08-10
2026-03-31	$617,510	4,269	+93.4%	Shares	Sole	2026-05-08
2025-12-31	$274,374	2,207	0.0%	Shares	Sole	2026-02-12
2025-09-30	$266,627	2,207	-38.0%	Shares	Sole	2025-11-14
2024-03-31	$468,634	3,557	-39.4%	Shares	Sole	2024-05-08
2023-12-31	$763,472	5,867	0.0%	Shares	Sole	2024-02-09
2023-09-30	$597,905	5,867	+0.5%	Shares	Sole	2023-11-08
2023-06-30	$666,585	5,837	+64.1%	Shares	Sole	2023-08-11
2023-03-31	$412,612	3,557	-1.1%	Shares	Sole	2023-06-14
2022-12-31	$314,773	3,597	+10.1%	Shares	Sole	2023-06-14
2022-09-30	$261,360	3,267	-47.4%	Shares	Sole	2022-11-08
2022-06-30	$457,642	6,207	0.0%	Shares	Sole	2022-08-05
2022-03-31	$532,188	6,207	0.0%	Shares	Sole	2022-05-06
2021-12-31	$570,671	6,207	-7.2%	Shares	Sole	2022-02-08
2021-09-30	$458,927	6,686	0.0%	Shares	Sole	2021-11-08
2021-06-30	$503,790	6,686	0.0%	Shares	Sole	2021-08-10
2021-03-31	$442,880	6,686	0.0%	Shares	Sole	2021-05-10
2020-12-31	$426,031	6,686	-8.2%	Shares	Sole	2021-02-08
2020-09-30	$379,090	7,286	0.0%	Shares	Sole	2020-11-09
2020-06-30	$448,016	7,286	-26.7%	Shares	Sole	2020-08-07
2020-03-31	$348,209	9,946	—	Shares	Sole	2020-05-05
No filing history on record for this holder in this stock.