Materion Ownership | Who Owns Materion?
Materion Ownership Summary
Materion is owned by 98.97% institutional investors, 1.74% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 16.73% of MTRN shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.08% of its assets in Materion shares.
MTRN Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Materion | 98.97% | 1.74% | -0.72% |
| Sector | Basic Materials Stocks | 58.82% | 12.62% | 28.56% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 3.47M | 16.73% | $1.03B |
| Blackrock | 3.36M | 16.24% | $363.04M |
| Vanguard group | 2.34M | 11.29% | $291.42M |
| State street | 1.46M | 7.01% | $433.05M |
| Capital research global investors | 1.00M | 4.82% | $297.53M |
| Vanguard capital management | 937.55K | 4.52% | $278.82M |
| American century companies | 616.02K | 2.97% | $183.20M |
| Geode capital management | 591.01K | 2.85% | $175.79M |
| Dimensional fund advisors lp | 577.95K | 2.78% | $171.87M |
| Fisher asset management | 495.23K | 2.39% | $147.28M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Trigran investments | 219.88K | 11.99% | $65.39M |
| Ack asset management | 135.00K | 4.69% | $40.15M |
| Lumbard & kellner | 51.58K | 4.65% | $15.34M |
| Harvey partners | 220.07K | 4.48% | $65.45M |
| Phocas financial | 46.21K | 1.91% | $13.74M |
| Deuterium capital management | 4.54K | 1.46% | $1.35M |
| Copeland capital management | 227.67K | 1.39% | $67.71M |
| Segall bryant & hamill | 313.99K | 1.11% | $93.38M |
| Chatham capital group | 27.57K | 1.05% | $8.20M |
| Gilman hill asset management | 25.14K | 1.02% | $7.48M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Price t rowe associates inc /md/ | 329.28K | 0.01% | 304.88K |
| Sixth street partners management company | 270.97K | 0.01% | 270.97K |
| Capital research global investors | 1.00M | 0.04% | 210.58K |
| Wellington management group llp | 158.34K | 0.01% | 158.34K |
| Samlyn capital | 151.72K | 0.73% | 151.72K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Vaughan nelson investment management | - | - | -673.01K |
| Capital world investors | - | - | -415.00K |
| Ack asset management | 135.00K | 4.69% | -339.80K |
| Dimensional fund advisors lp | 577.95K | 0.03% | -307.21K |
| American century companies | 616.02K | 0.08% | -266.66K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Sixth street partners management company | 270.97K | 0.01% | 270.97K | $80.58M |
| Wellington management group llp | 158.34K | 0.01% | 158.34K | $47.09M |
| Samlyn capital | 151.72K | 0.73% | 151.72K | $45.12M |
| T. rowe price investment management | 136.89K | 0.03% | 136.89K | $40.71M |
| Emerald advisers | 92.81K | 0.65% | 92.81K | $27.60M |
Sold Out
| Holder | Change |
|---|---|
| Vermillion wealth management | -1.00 |
| Tfc financial management | -1.00 |
| Claris advisors, llc / mo / | -1.00 |
| Capital performance advisors llp | -2.00 |
| Flagship harbor advisors | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 407 | 20.77% | 20,549,029 | 2.82% | 98 | 1.07% | 230 | 41.10% | 126 | 13.51% |
| Mar 31, 2026 | 329 | 10.40% | 19,504,998 | -1.21% | 94 | 1.04% | 161 | 34.17% | 108 | -10.74% |
| Dec 31, 2025 | 108 | -64.00% | 4,141,082 | -79.19% | 19 | 0.22% | 35 | -80.00% | 40 | -54.55% |
| Sep 30, 2025 | 124 | -50.99% | 4,756,227 | -75.67% | 22 | 0.26% | 67 | -53.47% | 38 | -50.00% |
| Jun 30, 2025 | 249 | -1.19% | 19,436,953 | -1.23% | 93 | 1.04% | 143 | 10.00% | 73 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.27M | 6.08% | -577.00 |
| American Funds SMALLCAP World A | 974.00K | 4.68% | -76.99K |
| Vanguard MStar Total Stk Mkt Idx Invest | 663.22K | 3.18% | 2.30K |
| Vanguard Total Stock Mkt Idx Inv | 660.91K | 3.18% | 1.26K |
| Vanguard Morn Total Stk Mkt Idx Investor | 660.91K | 3.18% | 1.26K |
| Vanguard US Total Market Shares ETF | 651.62K | 3.13% | 817.00 |
| Stt Strt®SPDR®S&P®Mtls &MngETF | 577.18K | 2.77% | -2.28K |
| iShares Russell 2000 ETF | 530.97K | 2.55% | -9.41K |
| SPDR® S&P Metals and Mining ETF | 489.91K | 2.36% | -1.76K |
| Vanguard Small Cap Index | 478.35K | 2.30% | 1.34K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 01, 2026 | LIGGETT EMILY M | - | Sell | $235.21K |
| Aug 31, 2026 | KHILNANI VINOD M | - | Sell | $470.32K |
| Aug 07, 2026 | Vijayvargiya Jugal K. | President and CEO | Sell | $1.10M |
| Aug 07, 2026 | Vijayvargiya Jugal K. | President and CEO | Sell | $82.74K |
| Aug 07, 2026 | Vijayvargiya Jugal K. | President and CEO | Sell | $395.54K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 12 |
| 2026 Q2 | - | 9 |
| 2026 Q1 | - | 20 |
| 2025 Q4 | - | 1 |
| 2025 Q3 | - | 4 |
MTRN Ownership FAQ
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