NORTHWEST PIPE CO (NWPX) Institutional Ownership and Insiders Activity

NORTHWEST PIPE CO (NWPX) is widely held by institutional investors, with 224 firms reporting positions valued at approximately $1.28B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $135.36M in NWPX holdings in its latest filing.

Recent insider activity includes 21 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.