Security key
576690101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 19,688,268
- Total 13F value
- $1,607,036,096
- Share change
- +132,795
- Put/Call ratio
- 100%
- SEC-reported price per share
- $81.60
- Number of holders
- 247
- Value change
- +$6,460,321
- Number of buys
- 126
- Number of sells
- 105
- Shares outstanding
- 20,786,132
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
247
Top holders
10
MTRN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
MATERION Corp SEC filings
MATERION Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 576690101
Recent filing periods:
Ownership snapshot
Top reported holders of MTRN - MATERION Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2024
13F
13D/G
Lead comparable stake: 15%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 15%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
15%
VANGUARD GROUP INC
12%
Capital Research Global Investors
8.8%
DIMENSIONAL FUND ADVISORS LP
5.4%
STATE STREET CORP
4.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
15%
from 13D/G
|
$345,048,255
3,489,566 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
12%
|
$249,488,182
2,523,141 shares
|
— | 31 Dec 2024 |
| Capital Research Global Investors |
13F
Company
|
8.8%
|
$181,789,298
1,838,484 shares
|
— | 31 Dec 2024 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.4%
|
$111,443,055
1,127,037 shares
|
— | 31 Dec 2024 |
| STATE STREET CORP |
13F
Company
|
4.6%
|
$95,552,985
966,353 shares
|
— | 31 Dec 2024 |
| Trigran Investments, Inc. |
13F
Company
|
3.5%
|
$72,956,631
737,830 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
247
Shares
19,688,268
Rows available
247
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q1 2025 Across Filers
Q1 2025 holders
247
Q1 2025 holders
247
Holder diff
0
| Investor | Q1 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend