Materion Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:MTRN Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
11 Aug 25	SellUS$121,798	N. Reddy	Individual	1,155	US$105.45
04 Aug 25	SellUS$120,091	Melissa Fashinpaur	Individual	1,140	US$105.34
04 Aug 25	SellUS$315,512	Gregory Chemnitz	Individual	3,000	US$105.40
05 May 25	SellUS$160,809	Gregory Chemnitz	Individual	1,999	US$81.70
05 May 25	SellUS$83	Gregory Chemnitz	Individual	1	US$83.33
07 Nov 24	SellUS$235,134	Gregory Chemnitz	Individual	2,000	US$117.87
04 Nov 24	SellUS$210,196	Gregory Chemnitz	Individual	2,000	US$105.10

Insider Trading Volume

Insider Buying: MTRN insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of MTRN?
Owner Type	Number of Shares	Ownership Percentage
State or Government	9,200	0.0444%
Individual Insiders	234,853	1.13%
General Public	826,714	3.99%
Institutions	19,656,150	94.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 76.58% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
16.1%	BlackRock, Inc.	3,327,733	US$414.0m	-2.33%	0.01%
11.5%	The Vanguard Group, Inc.	2,385,854	US$296.8m	-3.69%	no data
9.22%	Capital Research and Management Company	1,911,665	US$237.8m	2.63%	0.01%
6.27%	State Street Global Advisors, Inc.	1,298,956	US$161.6m	28%	0.01%
4.88%	Dimensional Fund Advisors LP	1,010,490	US$125.7m	-5.87%	0.02%
3.85%	Trigran Investments, Inc.	798,747	US$99.4m	0.5%	14.85%
3.09%	Barrow, Hanley, Mewhinney & Strauss, LLC	640,201	US$79.7m	23.9%	0.21%
2.53%	ACK Asset Management LLC	524,800	US$65.3m	14.3%	7.55%
2.35%	Geode Capital Management, LLC	487,186	US$60.6m	2.2%	no data
2.25%	Copeland Capital Management, LLC	465,746	US$57.9m	16%	1.15%
1.4%	Charles Schwab Investment Management, Inc.	289,473	US$36.0m	7.75%	no data
1.36%	Mirae Asset Global Investments Co., Ltd.	282,444	US$35.1m	-2.3%	0.03%
1.35%	Northern Trust Global Investments	279,687	US$34.8m	-3.09%	no data
1.31%	Segall Bryant & Hamill, LLC	271,151	US$33.7m	12.7%	0.43%
1.15%	American Century Investment Management Inc	238,418	US$29.7m	222%	0.01%
1.14%	RBC Global Asset Management Inc.	235,857	US$29.3m	-1.5%	0.01%
1.04%	Aberdeen Group Plc	214,663	US$26.7m	-13.6%	0.01%
1.03%	Silvercrest Asset Management Group LLC	212,660	US$26.5m	-7.66%	0.17%
0.92%	GAMCO Investors, Inc.	191,650	US$23.8m	-0.31%	0.09%
0.79%	Schroder Investment Management North America Inc.	164,275	US$20.4m	0.71%	0.06%
0.77%	BNY Asset Management	159,268	US$19.8m	-20.1%	no data
0.61%	Fisher Asset Management, LLC	127,168	US$15.8m	-19.8%	0.01%
0.58%	Granahan Investment Management, LLC	121,005	US$15.1m	-2.8%	0.58%
0.58%	Morgan Stanley	120,180	US$15.0m	-3%	no data
0.55%	Jugal Vijayvargiya	113,585	US$14.1m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/05 22:05
End of Day Share Price	2025/10/03 00:00
Earnings	2025/06/27
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Materion Corporation is covered by 8 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Daniel Moore	CJS Securities, Inc.
David Silver	Freedom Capital Markets
Seth Rosenfeld	Jefferies LLC