Latest Period
Q1 2026
Security Snapshot
MATERION Corp - Common Stock (MTRN) Institutional Ownership
CUSIP: 576690101
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
330
Shares (Excl. Options)
19,972,875
Price
$144.65
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- Security type / class
- Equity / Common Stock
- Symbol
- MTRN on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 19,972,875
- Total 13F value
- $2,884,604,144
- Portfolio coverage rank
- 0%
- Share change
- +124,170
- Value change
- +$20,372,400
- Number of holders
- 330
- Shares outstanding
- 20,786,132
- SEC-reported price per share
- $203.65
- Insider filing price
- $203.65
Latest holder snapshot
5 signals
Issuer context
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- MTRN - MATERION Corp - Common Stock is tracked under CUSIP 576690101.
- 330 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 295 to 330 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,455,657,892 to $2,884,604,144.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 330 institutions filings for Q1 2026.
Security key
576690101
Latest holder period
Q1 2026
13F holders
330
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
MTRN full holder history
MATERION Corp SEC filings
MATERION Corp company facts
MATERION Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 576690101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
MTRN
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | $259,125,703 | 3,114,866 | BlackRock, Inc. | 31 Mar 2025 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.5% | $196,782,439 | 1,360,404 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| STATE STREET CORP | 6.2% | $103,098,138 | 1,298,956 | STATE STREET CORPORATION | 30 Jun 2025 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $156,685,025 | 1,083,201 | Vanguard Capital Management | 31 Mar 2026 | |||
| DIMENSIONAL FUND ADVISORS LP | 4.9% | $80,202,591 | 1,010,490 | Dimensional Fund Advisors LP | 30 Jun 2025 | |||
| Capital Research Global Investors | 3.8% | -57% | $114,255,129 | -$151,681,581 | 789,873 | -57% | Capital Research Global Investors | 31 Mar 2026 |
As of 31 Mar 2026, 330 institutional investors reported holding 19,972,875 shares of MATERION Corp - Common Stock (MTRN). This represents 96% of the company’s total 20,786,132 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 16% | 3,368,946 | +2.1% | 0.01% | $487,318,160 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.5% | 1,349,933 | 0% | 0.01% | $195,267,808 |
| STATE STREET CORP | 6.4% | 1,328,204 | +9.8% | 0.01% | $192,124,709 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 927,858 | 0% | 0% | $134,214,660 |
| DIMENSIONAL FUND ADVISORS LP | 4.3% | 885,167 | -11% | 0.03% | $128,029,517 |
| AMERICAN CENTURY COMPANIES INC | 4.2% | 882,684 | +69% | 0.07% | $127,680,441 |
| Capital Research Global Investors | 3.8% | 789,873 | -58% | 0.02% | $114,255,129 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 2.5% | 529,841 | -6% | 0.25% | $76,641,501 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 503,968 | +2.9% | 0% | $72,914,004 |
| ACK Asset Management LLC | 2.3% | 474,800 | 0% | 8.6% | $68,679,820 |
| Fisher Asset Management, LLC | 2.1% | 442,005 | +215% | 0.02% | $63,936,125 |
| MORGAN STANLEY | 2% | 424,477 | -1.2% | 0% | $61,400,701 |
| Capital World Investors | 2% | 415,000 | 0.01% | $60,029,750 | |
| SEGALL BRYANT & HAMILL, LLC | 1.6% | 334,337 | -7.3% | 0.69% | $48,361,847 |
| Trigran Investments, Inc. | 1.6% | 333,985 | -27% | 12% | $48,310,930 |
| Harvey Partners, LLC | 1.4% | 293,121 | -8.3% | 3.4% | $42,399,953 |
| RAYMOND JAMES FINANCIAL INC | 1.4% | 292,598 | +1.6% | 0.01% | $40,606,204 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4% | 292,544 | -3.7% | 0.01% | $42,316,490 |
| Copeland Capital Management, LLC | 1.3% | 265,247 | -13% | 0.85% | $38,367,993 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.3% | 260,504 | -11% | 0.05% | $37,679,365 |
| NORTHERN TRUST CORP | 1.2% | 247,777 | -0.64% | 0% | $35,840,944 |
| ROYAL BANK OF CANADA | 1.1% | 219,050 | -15% | 0.01% | $31,685,000 |
| GAMCO INVESTORS, INC. ET AL | 0.92% | 191,240 | -2.4% | 0.27% | $27,662,866 |
| JPMORGAN CHASE & CO | 0.88% | 183,416 | +10% | 0% | $25,205,026 |
| Invesco Ltd. | 0.86% | 179,213 | +143% | 0% | $25,923,161 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 19,972,875 | $2,884,604,144 | +$20,372,400 | $144.65 | 330 |
| 2025 Q4 | 19,743,274 | $2,455,657,892 | -$21,019,528 | $124.32 | 295 |
| 2025 Q3 | 19,902,172 | $2,403,481,852 | +$62,426,778 | $120.81 | 297 |
| 2025 Q2 | 19,549,613 | $1,552,464,700 | -$13,618,816 | $79.37 | 252 |
| 2025 Q1 | 19,688,268 | $1,607,036,096 | +$6,460,321 | $81.60 | 247 |
| 2024 Q4 | 19,546,616 | $1,933,447,589 | +$9,817,056 | $98.88 | 243 |
| 2024 Q3 | 19,407,250 | $2,170,701,729 | -$14,110,606 | $111.86 | 249 |
| 2024 Q2 | 19,511,702 | $2,109,661,929 | +$1,453,869 | $108.13 | 243 |
| 2024 Q1 | 19,415,352 | $2,552,946,535 | +$11,617,159 | $131.75 | 250 |
| 2023 Q4 | 19,332,040 | $2,513,675,888 | +$3,066,098 | $130.13 | 224 |
| 2023 Q3 | 19,364,325 | $1,971,773,008 | +$10,179,321 | $101.91 | 225 |
| 2023 Q2 | 19,229,063 | $2,196,519,954 | -$21,554,588 | $114.20 | 220 |
| 2023 Q1 | 19,409,465 | $2,249,724,226 | -$25,135,113 | $116.00 | 226 |
| 2022 Q4 | 19,822,273 | $1,737,437,902 | +$7,377,522 | $87.51 | 194 |
| 2022 Q3 | 19,769,325 | $1,583,565,454 | +$37,384,355 | $80.00 | 195 |
| 2022 Q2 | 19,344,618 | $1,425,050,376 | +$23,805,363 | $73.73 | 198 |
| 2022 Q1 | 19,116,428 | $1,639,400,156 | +$24,863,120 | $85.74 | 199 |
| 2021 Q4 | 18,362,772 | $1,686,878,364 | -$1,775,935 | $91.94 | 201 |
| 2021 Q3 | 18,678,248 | $1,279,318,107 | +$33,588,444 | $68.64 | 178 |
| 2021 Q2 | 18,734,862 | $1,405,090,932 | +$7,483,321 | $75.35 | 184 |
| 2021 Q1 | 18,371,955 | $1,216,997,740 | -$21,769,728 | $66.24 | 180 |
| 2020 Q4 | 18,727,913 | $1,193,675,040 | +$11,487,409 | $63.72 | 164 |
| 2020 Q3 | 18,892,416 | $981,543,755 | -$9,326,985 | $52.03 | 168 |
| 2020 Q2 | 18,829,368 | $1,157,369,355 | +$33,486,109 | $61.49 | 171 |
| 2020 Q1 | 18,572,728 | $650,219,347 | -$20,232,330 | $35.01 | 163 |