Materion Corporation (MTRN) Institutional Ownership & Insider Trading

400 institutions reported holding Materion Corporation shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 43 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-07-03 · read by EquiReason

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Market cap: 4.6B
P/E TTM: 51.5
Dividend yield: 0.3%
52-week: —
Next earnings: 4 Nov, in 11 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

400 institutions held 97.9% of the shares. Across filers that reported both quarters, shares held changed +2.1%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	400	20	+2.1%	120	88	116	22
Mar 26	331	20	+0.4%	85	52	98	22
Dec 25	292	20	-1.6%	74	25	104	27
Sep 25	295	20	+1.5%	87	61	85	23
Jun 25	253	19	-0.7%	93	31	67	25
Mar 25	247	20	+0.4%	80	34	63	25
Dec 24	243	19	+0.0%	82	14	68	27
Sep 24	250	19	-1.8%	68	24	73	18

Materion Corporation — questions

Who owns Materion Corporation stock?: 400 institutions reported Materion Corporation shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (16.7%), STATE STREET CORP (7.0%), VANGUARD PORTFOLIO MANAGEMENT LLC (6.7%).
Are Materion Corporation insiders buying or selling?: 43 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Materion Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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