MTRN
MATERION CORPData as of 2026 Q1 (03-31) · 13F snapshot
Summary
MATERION CORP (MTRN) is held by 8 tracked hedge-fund managers, a combined reported value of ~$15.71M; the largest are Ken Griffin, George Soros, Izzy Englander. This quarter: 2 new, 3 added, 1 trimmed. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Heating up
Gurus holding8
Congress trades0
Price$241.82vs quarter-end+67.18%
Sectors0
This quarter's moves
Top holderKen GriffinNew2
Added3
Trimmed / sold1
Value $1.71M— of portfolio11,8002026 Q1
Value $57.1K— of portfolio7002025 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $1.71M | — | — |
| Ken GriffinPUT | $57.1K | — | — |
ARK ETF holdings
Cathie Wood · dailyARK total shares held · drag to inspect
2026-07-27holds 340
- PRNTweight in fund0.14%$81.9K
ARK publishes full ETF holdings daily (SEC Rule 6c-11). Line shows ARK's total shares held over time (not price); markers are buy/sell days. Derived from public CSVs — research only, not investment advice.
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.