Materion Ownership | Who Owns Materion?
Materion Ownership Summary
Materion is owned by 93.54% institutional investors, 1.84% insiders, and 4.62% retail investors. Blackrock is the largest institutional shareholder, holding 16.24% of MTRN shares. American Funds SMALLCAP World A is the top mutual fund, with 7.96% of its assets in Materion shares.
MTRN Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Materion | 93.54% | 1.84% | 4.62% |
| Sector | Basic Materials Stocks | 52.81% | 12.20% | 34.99% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 3.36M | 16.24% | $363.04M |
| Blackrock funding, inc. /de | 3.33M | 16.02% | $264.12M |
| Vanguard group | 2.52M | 12.16% | $249.49M |
| Capital research global investors | 1.91M | 9.20% | $151.73M |
| Dimensional fund advisors lp | 1.13M | 5.43% | $111.44M |
| State street | 973.54K | 4.71% | $105.27M |
| Trigran investments | 798.75K | 3.84% | $63.40M |
| Barrow hanley mewhinney & strauss | 640.20K | 3.08% | $50.81M |
| Ack asset management | 524.80K | 2.53% | $41.65M |
| Copeland capital management | 465.75K | 2.24% | $36.97M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Trigran investments | 798.75K | 11.01% | $63.40M |
| Ack asset management | 524.80K | 5.47% | $41.65M |
| Lumbard & kellner | 52.29K | 1.81% | $4.15M |
| Sailingstone capital partners | 52.52K | 1.10% | $4.17M |
| Phocas financial | 11.46K | 0.84% | $1.13M |
| Copeland capital management | 465.75K | 0.76% | $36.97M |
| Gilman hill asset management | 33.66K | 0.58% | $3.33M |
| Heartland advisors | 91.07K | 0.49% | $9.01M |
| Granahan investment management | 121.00K | 0.39% | $9.60M |
| Chatham capital group | 29.54K | 0.36% | $2.34M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| American century companies | 238.42K | 0.01% | 164.43K |
| Barrow hanley mewhinney & strauss | 640.20K | 0.17% | 123.64K |
| Ack asset management | 524.80K | 5.47% | 65.60K |
| Copeland capital management | 465.75K | 0.76% | 64.29K |
| Qube research | 82.02K | 0.01% | 62.19K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Vaughan nelson investment management | - | - | -673.01K |
| Mirae asset global investments | - | - | -144.68K |
| Natixis advisors | - | - | -110.02K |
| Mountaineer partners management | - | - | -79.74K |
| Jennison associates | - | - | -79.29K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Gendell jeffrey l | 61.30K | 0.13% | 61.30K | $4.87M |
| Sailingstone capital partners | 52.52K | 1.10% | 52.52K | $4.17M |
| Lumbard & kellner | 52.29K | 1.81% | 52.29K | $4.15M |
| Norges bank | 50.94K | 0.00% | 50.94K | $5.04M |
| Marshall wace, llp | 17.05K | 0.00% | 17.05K | $1.35M |
Sold Out
| Holder | Change |
|---|---|
| Claris advisors, llc / mo / | -1.00 |
| Tfc financial management | -1.00 |
| Corecap advisors | -2.00 |
| Capital performance advisors llp | -2.00 |
| Global financial private client | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 249 | -1.19% | 19,436,953 | -1.23% | 93 | 1.04% | 143 | 10.00% | 73 | - |
| Mar 31, 2025 | 249 | 2.05% | 19,671,246 | 0.65% | 94 | 1.07% | 128 | 8.47% | 72 | -5.26% |
| Dec 31, 2024 | 225 | -10.71% | 17,929,979 | -7.27% | 86 | 1.00% | 109 | -1.80% | 72 | -11.11% |
| Sep 30, 2024 | 252 | 0.80% | 19,335,620 | -0.92% | 93 | 1.05% | 111 | -3.48% | 81 | -4.71% |
| Jun 30, 2024 | 244 | -3.56% | 19,501,481 | 1.02% | 94 | 1.08% | 111 | - | 84 | -5.62% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| American Funds SMALLCAP World A | 1.66M | 7.96% | 19.02K |
| iShares Core S&P Small-Cap ETF | 1.24M | 6.00% | 188.00 |
| Vanguard US Total Market Shares ETF | 651.62K | 3.13% | 817.00 |
| Vanguard Total Stock Mkt Idx Inv | 624.10K | 3.01% | -13.19K |
| SPDR® S&P Metals and Mining ETF | 496.94K | 2.40% | -1.76K |
| iShares Russell 2000 ETF | 484.90K | 2.34% | -9.24K |
| Vanguard Small Cap Index | 480.42K | 2.32% | -3.25K |
| Vanguard Small Cap Value Index Inv | 309.38K | 1.49% | 1.09K |
| Global X US Infrastructure Dev ETF | 255.49K | 1.23% | - |
| American Funds IS® Global Small Cap 1 | 255.67K | 1.23% | 30.00K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 11, 2025 | REDDY N MOHAN | - | Sell | $121.80K |
| Aug 04, 2025 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | $219.44K |
| Aug 04, 2025 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | $96.07K |
| Aug 04, 2025 | Fashinpaur Melissa A | Chief Accounting Officer | Sell | $120.09K |
| May 05, 2025 | Chemnitz Gregory R. | VP General Counsel & Secretary | Sell | $74.26K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 4 |
| 2025 Q2 | - | 4 |
| 2025 Q1 | - | 2 |
| 2024 Q4 | - | 5 |
| 2024 Q3 | - | 5 |
MTRN Ownership FAQ
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