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MTRN
MTRN
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HP
Harvey Partners, LLC
Buy
Sell
Price
Unit: Shares
Holdings History
Date
Change %
Shares Changed
% Held
Shares Held
Report Date
Latest
0.35%
-73.05K
1.06%
220.07K
06/30/2026
Q2 2026
0.35%
-73.05K
1.06%
220.07K
06/30/2026
Q1 2026
0.13%
-26.38K
1.41%
293.12K
03/31/2026
Q4 2025
<0.01%
+1.50K
1.54%
319.50K
12/31/2025
Q3 2025
--
+318.00K
1.53%
318.00K
09/30/2025
