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Livermore
Livermore
ZHEN

Gabelli Funds LLC

SEC CIK
0001081407
Latest filing
Aug 12, 2026

MTRN holding history

MATERION Corp in every 13F filed by Gabelli Funds LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MTRN overviewAll 13F holders of MTRNFull Q2 2026 holdings

Shares (Q2 2026)
2,000
Value
$594.8K
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of MTRN by Gabelli Funds LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,000$594.8K<0.1%−2,500−55.6%ReducedHolders
Q1 20264,500$650.9K<0.1%00.0%UnchangedHolders
Q4 20254,500$559.4K<0.1%00.0%UnchangedHolders
Q3 20254,500$543.6K<0.1%00.0%UnchangedHolders
Q2 20254,500$357.2K<0.1%00.0%UnchangedHolders
Q1 20254,500$367.2K<0.1%+4,500NewHolders
Q4 20240$00.0%−2,500−100.0%Sold outHolders
Q3 20242,500$279.6K<0.1%00.0%UnchangedHolders
Q2 20242,500$270.3K<0.1%00.0%UnchangedHolders
Q1 20242,500$329.4K<0.1%00.0%UnchangedHolders
Q4 20232,500$325.3K<0.1%−1,000−28.6%ReducedHolders
Q3 20233,500$356.7K<0.1%−500−12.5%ReducedHolders
Q2 20234,000$456.8K<0.1%00.0%UnchangedHolders
Q1 20234,000$464.0K<0.1%00.0%UnchangedHolders
Q4 20224,000$350.0K<0.1%00.0%UnchangedHolders
Q3 20224,000$320.0K<0.1%−300−7.0%ReducedHolders
Q2 20224,300$317.0K<0.1%00.0%UnchangedHolders
Q1 20224,300$369.0K<0.1%00.0%UnchangedHolders
Q4 20214,300$395.0K<0.1%00.0%UnchangedHolders
Q3 20214,300$295.0K<0.1%00.0%UnchangedHolders
Q2 20214,300$324.0K<0.1%00.0%UnchangedHolders
Q1 20214,300$285.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.