Materion Corp (MTRN)

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Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
ACK Asset Management

Richard S. Meisenberg

474,800 $68,679,820 8.57%
2. 442,005 $63,936,125 +216% 0.02%
3.
Trigran Investments

Douglas T. Granat

333,985 $48,310,930 -28% 11.55%
4.
Harvey Partners

Jeffrey Moskowitz

293,121 $42,399,953 -9% 3.37%
5.
GAMCO Investors

Mario Gabelli

191,240 $27,662,866 -3% 0.27%