NWPX Infrastructure, Inc.
NWPX- Exchange
- Nasdaq
- Industry
- Steel Pipe & Tubes
- SEC CIK
- 0001001385
In the last 90 days, NWPX Infrastructure, Inc. insiders filed 0 open-market purchases and 20 sales; 228 institutions reported holding it in 13F filings for Q2 2026, worth $1.30B in total; no superinvestor holds it.
Holders of 5% or more of NWPX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of NWPX Infrastructure, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 7.50%716.4K shares | −3.20 ppfrom 10.70% | Feb 5, 20252 filings | Apr 24, 2026 | SEC |
| Global X Management CO LLC | 13G/A | 5.74%574.4K shares | – | May 15, 20251 filing | May 15, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
7 Schedule 13D and 13G filings on NWPX Infrastructure, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 27, 20269:33 AM ET | Royce & Associates LP | 13G/A | 4.23%404.7K shares | −0.85 ppfrom 5.08%Below 5% | Mar 31, 2026 | SEC |
| Apr 24, 20264:11 PM ET | BlackRock, Inc. | 13G/A | 7.50%716.4K shares | −3.20 ppfrom 10.70% | Mar 31, 2026 | SEC |
| Mar 27, 202611:06 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jul 22, 20251:25 PM ET | Royce & Associates LP | 13G | 5.08%501.4K shares | +0.78 ppfrom 4.30% | Jun 30, 2025 | SEC |
| May 15, 20257:08 PM ET | Global X Management CO LLC | 13G/A | 5.74%574.4K shares | – | Mar 31, 2025 | SEC |
| Apr 30, 202511:42 AM ET | Royce & Associates LP | 13G/A | 4.30%427.0K shares | –Below 5% | Mar 31, 2025 | SEC |
| Feb 5, 20251:23 PM ET | BlackRock, Inc. | 13G/A | 10.70%1.06M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell NWPX Infrastructure, Inc. shares.
No Form 144 notices for NWPX Infrastructure, Inc. are on file.