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..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Skyview Investment Advisors, Llc | Buy | +136 | +9.6% | 1,550 | $461.00 | Q2 2026 | Sep 15, 2026 |
| Manufacturers Life Insurance Company, The | Buy | +1,255 | +13.9% | 10,299 | $3.06M | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +26,680 | +70.1% | 64,753 | $19.26M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +26,512 | — | 26,512 | $7.88M | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +1,377 | — | 1,377 | $409.64K | Q2 2026 | Aug 27, 2026 |
| First Eagle U.S. Value | Buy | +17,350 | +17.0% | 119,300 | $35.48M | Q2 2026 | Aug 24, 2026 |
| California State Teachers Retirement System | Sell | -670 | -2.7% | 23,942 | $7.12M | Q2 2026 | Aug 24, 2026 |
| Rehmann Capital Advisory Group | Buy | +687 | — | 687 | $204.31K | Q2 2026 | Aug 20, 2026 |
| Mercer Global Advisors Inc | Buy | +373 | +15.3% | 2,803 | $833.58K | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +2 | — | 2 | $579.00 | Q2 2026 | Aug 18, 2026 |
| United Capital Financial Advisors, Llc | Buy | +1,102 | — | 1,102 | $327.77K | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +886 | — | 886 | $263.49K | Q2 2026 | Aug 17, 2026 |
| Proficio Capital Partners Llc | Buy | +745 | — | 745 | $221.56K | Q2 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -51 | -14.9% | 292 | $86.84K | Q2 2026 | Aug 17, 2026 |
| Price T Rowe Associates Inc | Buy | +304,879 | +1249.4% | 329,282 | $97.93M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +200,119 | — | 200,119 | $59.51M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +158,335 | — | 158,335 | $47.09M | Q2 2026 | Aug 14, 2026 |
| Samlyn Capital, Llc | Buy | +151,721 | — | 151,721 | $45.12M | Q2 2026 | Aug 14, 2026 |
| T. Rowe Price Investment Management, Inc. | Buy | +136,889 | — | 136,889 | $40.71M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +119,000 | +101.8% | 235,842 | $70.14M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +76,626 | — | 76,626 | $22.79M | Q2 2026 | Aug 14, 2026 |
| Granahan Investment Management, Llc | Sell | -74,683 | -51.7% | 69,793 | $20.76M | Q2 2026 | Aug 14, 2026 |
| Harvey Partners, Llc | Sell | -73,053 | -24.9% | 220,068 | $65.45M | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Sell | -64,697 | -29.5% | 154,353 | $45.90M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +54,539 | +46.0% | 173,108 | $51.48M | Q2 2026 | Aug 14, 2026 |
| Hawk Ridge Capital Management Lp | Buy | +45,800 | — | 45,800 | $13.62M | Q2 2026 | Aug 14, 2026 |
| Thrivent Financial For Lutherans | Buy | +43,251 | +312.5% | 57,092 | $16.98M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +30,296 | +126.9% | 54,177 | $16.11M | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Sell | -27,781 | -16.0% | 146,014 | $43.42M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Buy | +25,856 | — | 25,856 | $7.69M | Q2 2026 | Aug 14, 2026 |
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.
Related MTRN Institutional Insights
- MTRN Overview
- MTRN 13F Institutional Holders
- MTRN Top Institutional Shareholders
- Basic Materials Sector Institutional Ownership
- Basic Materials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Basic Materials Stocks By Institutional Investors
- Most Sold Basic Materials Stocks By Institutional Investors
- MTRN Insider Trading & SEC Form 4 Activity
- MTRN Articles
- Top Institutional Investor Stock Rankings