MATERION Corp (MTRN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

20,912,000Shares Outstanding

19,861,225Shares held by institutions

$3,693,790,626Value of institutional holdings

94.98%Institutional ownership %

-0.65%Shares Changed QoQ

287No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

MATERION Corp (NYSE:MTRN) has 286 institutional investors that have filed 13F reports for the period ending December 2025.

These investors held 94.5% of outstanding shares in December 2025, down from 97.1% in September 2025.
They decreased total shares held in Materion by -0.71% from the prior quarter, while the number of investors in MTRN increased 17.7% year over year.
Among the 286 funds, 117 bought more Materion shares, 117 sold down, and 52 held their ground.
In total, institutional investors held 19.77Mn shares in Materion as of December 2025, down by 141.18K shares quarter on quarter, and down 837.61K shares year over year.
As of December 31, 2025, Gilman Hill Asset Management, LLC held the largest stake in Materion with 36.94K shares, accounting for 0.18% of total shares outstanding.
Top purchasers of MTRN stock for the quarter ending December 2025 included WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (12.51K), UHLMANN PRICE SECURITIES, LLC (2.5K), ARS Investment Partners, LLC (1.96K), Whalen Wealth Management Inc. (1.8K), WETZEL INVESTMENT ADVISORS, INC. (1.5K).
The largest sales of MTRN for the quarter ending December 2025 came from OP Asset Management Ltd (6.72K), CHATHAM CAPITAL GROUP, INC. (2.53K), Gilman Hill Asset Management, LLC (813), Janney Montgomery Scott LLC (648), PINNACLE ASSOCIATES LTD (479).
Per Business Quant data, the top 10 holders of Materion for the quarter ending December 2025 are Gilman Hill Asset Management, LLC (36.94K), CHATHAM CAPITAL GROUP, INC. (29.51K), Oliver Luxxe Assets LLC (24.73K), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (12.51K), PINNACLE ASSOCIATES LTD (11.72K), State of Alaska, Department of Revenue (11.04K), NorthCrest Asset Manangement, LLC (10.48K), Louisiana State Employees Retirement System (9.2K), WESBANCO BANK INC (8.2K), MEYER HANDELMAN CO (7.9K).

288 Institutional Holders

19,861,225 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	3,300,636	28,204	0.86%	$410,335,094.00
VANGUARD GROUP INC	31 Dec, 2025	2,344,101	-11,878	-0.50%	$291,418,636.00
Capital Research Global Investors	31 Dec, 2025	1,893,919	-17,746	-0.93%	$235,452,010.00
State Street Corp	31 Dec, 2025	1,209,634	-127,626	-9.54%	$150,381,699.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	990,694	-12,258	-1.22%	$123,166,134.00
BARROW HANLEY MEWHINNEY & STRAUSS LLC	31 Dec, 2025	563,369	-40,981	-6.78%	$70,038,034.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	521,376	156,164	42.76%	$64,817,491.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	489,539	-302	-0.06%	$60,870,064.00
ACK Asset Management LLC	31 Dec, 2025	474,800	-50,000	-9.53%	$59,027,136.00
Trigran Investments, Inc.	31 Dec, 2025	458,073	-39,656	-7.97%	$56,947,636.00
Morgan Stanley	31 Dec, 2025	429,482	46,613	12.17%	$53,393,404.00
SEGALL BRYANT & HAMILL, LLC	31 Dec, 2025	360,495	10,995	3.15%	$44,816,800.00
Harvey Partners, LLC	31 Dec, 2025	319,500	1,500	0.47%	$39,720,240.00
Copeland Capital Management, LLC	31 Dec, 2025	304,939	-67,909	-18.21%	$37,910,088.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	303,665	-285	-0.09%	$37,751,633.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	293,875	6,962	2.43%	$36,535,409.00
Raymond James Financial Inc	31 Dec, 2025	288,041	120,841	72.27%	$36,330,240.00
Royal Bank Of Canada	31 Dec, 2025	257,488	-50,191	-16.31%	$32,010,000.00
Northern Trust Corp	31 Dec, 2025	249,380	-22,070	-8.13%	$31,002,922.00
Aberdeen Group plc	31 Dec, 2025	196,346	-32,007	-14.02%	$24,409,735.00

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