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Northwest Pipe Company shares owned by Diam

Quarter-by-quarter ownership of Northwest Pipe Company (NWPX) shares owned by Diam from 13F filings

Historical chart of Diam investment in Northwest Pipe Company

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All positions including Northwest Pipe Company held by Diam consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Northwest Pipe Company by Diam

Quarter filed Position value Share count Share price at filing
2026-09-30 $3.6M 35k 103.03
2026-06-30 $3.5M 23k 149.94