SC 13G/A ·Filed Oct 8, 2026
Passive stake amendment
Actionable Insight • Neutral
Monitor for any future conversion to a 13D filing, which would signal activist intent. The 5.7% stake is below the 10% threshold that typically triggers closer scrutiny.
Latest settled — T+5d
NWPX ▼ -2.56% at T+5d
NEUTRAL call -2.56% · α vs SPY -2.28% · entry $100.73 → $98.15
Latest observation: T+11 +2.84% FF3 residual α
T+1d
+0.59%
call +0.59% · α -0.01%
$101.32
settled 17d ago
T+5d
-2.56%
call -2.56% · α -2.28%
$98.15
settled 11d ago
T+20d
Pending
in 10d
T+60d
Pending
in 2mo
Price Chart
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Executive Summary
Dimensional Fund Advisors LP filed an amended Schedule 13G disclosing a 5.7% passive stake in NWPX Infrastructure, Inc. as of September 30, 2026, with 549,856 shares. This is a routine passive stake update with no material change in the fund's investment strategy.
Key Financial Metrics
Stake
5.7%
Investor
Dimensional Fund Advisors LP
Investor Type
mutual fund
Key Facts
- Dimensional Fund Advisors LP reported beneficial ownership of 549,856 shares of NWPX common stock as of September 30, 2026.
- The stake represents 5.7% of shares outstanding.
- The filing is a passive investment under Rule 13d-1(b), with no activist intent.
- Dimensional disclaims beneficial ownership of the securities, which are held by client funds.
Financial Impact
No financial impact — passive stake disclosure with no change in control or strategy.
Risk Factors
- No material risks identified from this passive filing.
Investment Themes
Materials & Mining
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0000354204-26-001026 |
| Document: 0000354204-26-001026-index.html | 0000354204-26-001026 |
| Document: 0000354204-26-001026.txt | 0000354204-26-001026 |
23 reports for NWPX
67% Hit rate @ T+5 Went positive at some point 3 of 3 best @ T+20▲ +7.96%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 14, 2026 12d ago | Press Release | $98.15 $96.29 | ▼ −1.90% | ▼ −0.88% | $96.86 (−1.31%) |
Oct 8, 2026 18d ago | SC 13G/A | $100.73 $98.15 | ▼ −2.56% | ▼ −2.28% | $96.86 (−3.84%) |
Oct 2, 2026 24d ago | Insider Cluster | $105.60 $99.22 | ▲ +6.04% | ▲ +6.46% | $96.86 (+8.28%) |
Sep 30, 2026 26d ago | Insider Cluster | $103.03 $102.96 | ▼ −0.07% | ▼ −1.98% | $96.86 (−5.99%) |
Sep 23, 2026 4w ago | Press Release | $101.34 $104.77 | ▲ +3.38% | ▲ +3.80% | $96.86 (−4.42%) |
Sep 23, 2026 4w ago | Insider Cluster | $102.62 $103.03 | ▲ +0.40% | ▲ +1.07% | $96.86 (−5.61%) |
Sep 23, 2026 4w ago | Insider Cluster | $102.62 $103.03 | ▲ +0.40% | ▲ +1.07% | $96.86 (−5.61%) |
Sep 11, 2026 6w ago | Insider Cluster | $100.52 $102.51 | ▲ +1.98% | ▲ +0.32% | $96.86 (−3.64%) |
Sep 11, 2026 6w ago | Insider Cluster | $100.52 $102.51 | ▼ −1.98% | ▼ −0.07% | $96.86 (+3.64%) |
Sep 10, 2026 6w ago | Insider Cluster | $103.63 $103.03 | ▼ −0.58% | ▼ −1.21% | $96.86 (−6.53%) |
Showing 10 of 23
US Market Status
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