Materion
MTRN
334 hedge funds and large institutions have $2.88B invested in Materion in 2026 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 96 increasing their positions, 111 reducing their positions, and 26 closing their positions.
2,144% more call options, than puts
Call options by funds: $11.4M | Put options by funds: $506K
158% more first-time investments, than exits
New positions opened: 67 | Existing positions closed: 26
17% more capital invested
Capital invested by funds: $2.46B → $2.88B (+$429M)
12% more funds holding
Funds holding: 297 → 334 (+37)
0.85% more ownership
Funds ownership: 95.23% → 96.08% (+0.85%)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
14% less repeat investments, than reductions
Existing positions increased: 96 | Existing positions reduced: 111
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$60.4M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$52.5M |
| 3 |
Fisher Asset Management
Camas,
Washington
|
+$43.9M |
| 4 |
State Street
Boston,
Massachusetts
|
+$17.2M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$15.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital Research Global Investors
Los Angeles,
California
|
-$161M |
| 2 |
TI
Trigran Investments
Northbrook,
Illinois
|
-$18M |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
-$15.3M |
| 4 |
IIM
INTECH Investment Management
West Palm Beach,
Florida
|
-$8.8M |
| 5 |
CCS
Concentric Capital Strategies
Stamford,
Connecticut
|
-$7.44M |
MTRN Hedge Fund Activity: Q1 2026 in Review
334 institutional investors reported a position in Materion (MTRN) for Q1 2026, worth a combined $2.88B — up 17% from $2.46B a quarter earlier.
Buyers outnumbered sellers: 67 funds opened new MTRN positions and 26 closed out — a net gain of 41 holders — while 96 added to existing stakes and 111 trimmed.
The largest buyer was Capital World Investors, opening a new position worth an estimated $60.4M. The largest seller was Capital Research Global Investors, cutting an estimated $161M.
- 334 institutional investors held Materion (MTRN) as of Q1 2026, up from 297 in Q4 2025.
- Funds reported $2.88B of Materion stock for Q1 2026, up 17% quarter-over-quarter.
- 67 funds opened new Materion positions in Q1 2026 and 26 closed out, a net change of +41 holders.
- The largest Materion buyer in Q1 2026 was Capital World Investors, an estimated $60.4M added.
- The largest Materion seller in Q1 2026 was Capital Research Global Investors, an estimated $161M sold.
Based on aggregated 13F filings for Q1 2026.