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ISSUER PROFILE · CIK 0001104657

MATERION CorpMTRN

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
2.63
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2018-05-07 SC GAMCO INVESTORS, INC. ET AL view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 705,194 2.63 +1.3%
2026-03-13 696,251 2.79 -9.9%
2026-02-27 772,963 3.41 +29.7%
2026-02-13 595,778 2.90 -3.6%
2026-01-30 618,143 2.94 +10.4%
2026-01-15 559,827 4.11 +4.6%
2025-12-31 535,188 3.43 -1.4%
2025-12-15 542,746 3.61 -3.4%

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