MATERION CORP (MTRN) Institutional Ownership Changes & 13F Activity

MATERION CORP (MTRN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Price T Rowe Associates Inc, Invesco Ltd., Wellington Management Group Llp, Samlyn Capital, Llc, and T. Rowe Price Investment Management, Inc..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Skyview Investment Advisors, LlcBuy+136+9.6%1,550$461.00Q2 2026Sep 15, 2026
Manufacturers Life Insurance Company, TheBuy+1,255+13.9%10,299$3.06MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+26,680+70.1%64,753$19.26MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+26,51226,512$7.88MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+1,3771,377$409.64KQ2 2026Aug 27, 2026
First Eagle U.S. ValueBuy+17,350+17.0%119,300$35.48MQ2 2026Aug 24, 2026
California State Teachers Retirement SystemSell-670-2.7%23,942$7.12MQ2 2026Aug 24, 2026
Rehmann Capital Advisory GroupBuy+687687$204.31KQ2 2026Aug 20, 2026
Mercer Global Advisors IncBuy+373+15.3%2,803$833.58KQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+22$579.00Q2 2026Aug 18, 2026
United Capital Financial Advisors, LlcBuy+1,1021,102$327.77KQ2 2026Aug 17, 2026
Empowered Funds, LlcBuy+886886$263.49KQ2 2026Aug 17, 2026
Proficio Capital Partners LlcBuy+745745$221.56KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-51-14.9%292$86.84KQ2 2026Aug 17, 2026
Price T Rowe Associates IncBuy+304,879+1249.4%329,282$97.93MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+200,119200,119$59.51MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+158,335158,335$47.09MQ2 2026Aug 14, 2026
Samlyn Capital, LlcBuy+151,721151,721$45.12MQ2 2026Aug 14, 2026
T. Rowe Price Investment Management, Inc.Buy+136,889136,889$40.71MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+119,000+101.8%235,842$70.14MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+76,62676,626$22.79MQ2 2026Aug 14, 2026
Granahan Investment Management, LlcSell-74,683-51.7%69,793$20.76MQ2 2026Aug 14, 2026
Harvey Partners, LlcSell-73,053-24.9%220,068$65.45MQ2 2026Aug 14, 2026
Royal Bank Of CanadaSell-64,697-29.5%154,353$45.90MQ2 2026Aug 14, 2026
Bank Of America CorpBuy+54,539+46.0%173,108$51.48MQ2 2026Aug 14, 2026
Hawk Ridge Capital Management LpBuy+45,80045,800$13.62MQ2 2026Aug 14, 2026
Thrivent Financial For LutheransBuy+43,251+312.5%57,092$16.98MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+30,296+126.9%54,177$16.11MQ2 2026Aug 14, 2026
Raymond James Financial IncSell-27,781-16.0%146,014$43.42MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+25,85625,856$7.69MQ2 2026Aug 14, 2026
Showing 30 of 389

Frequently asked questions about MTRN activity

  • Which institutional owners are buying MTRN?

    Institutional owners buying MTRN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MTRN activity?

    "Buy" means an investor increased their reported position in MTRN compared to the prior reporting period. This reflects growing exposure to MATERION CORP (MTRN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MTRN increasing?

    Institutional interest in MTRN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.