NWPX · NWPX Infrastructure, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 229 13F filersWho Holds NWPX
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 227 filers, like-for-like change +4.1%; actively managed books +1.5%; index-like books +11.0%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 47.6% | 115 | -1.3% |
| Exempt adviser | 1.3% | 6 | -27.9% |
| Adviser | 3.9% | 11 | +13.8% |
| Bank | 6.2% | 15 | +10.3% |
| Insurer | 0.9% | 2 | -11.4% |
| Broker-dealer | 0.0% | 1 | new |
| Benefit plan | 0.2% | 4 | +19.1% |
| Non-US | 1.7% | 9 | +77.4% |
| Holding company | 14.1% | 7 | +10.5% |
| Unknown | 24.2% | 57 | +11.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 32.1% | 26 | +11.0% |
| Systematic-like | 5.8% | 20 | +19.2% |
| Concentrated | 2.1% | 27 | -9.0% |
| Diversified active | 60.0% | 154 | +0.5% |
| Unknown | 0.0% | 0 | -100.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 52.0% | 112 | +7.6% |
| Medium turnover | 29.1% | 62 | -6.5% |
| High turnover | 9.7% | 39 | +14.8% |
| Unknown | 9.1% | 14 | +13.5% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 9.3% | 27 | +10.5% |
| Medium horizon | 21.4% | 37 | +16.6% |
| Long horizon | 65.2% | 146 | -0.4% |
| Unknown | 4.1% | 17 | +6.5% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 4.2% | 39 | -34.2% |
| $1B to $10B | 12.5% | 60 | -12.2% |
| $10B to $100B | 25.2% | 68 | +12.7% |
| $100B or more | 58.1% | 60 | +9.6% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 7.8% | 44 | -21.5% |
| Pooled investment vehicles | 4.9% | 22 | +37.8% |
| Registered funds and BDCs | 25.7% | 19 | -4.0% |
| Pension and profit sharing plans | 0.0% | 1 | +534.6% |
| Insurance companies | 0.1% | 3 | +35.8% |
| Governments and sovereign funds | 3.3% | 9 | +84.5% |
| Other investment advisers | 0.4% | 3 | -41.1% |
| Other | 0.2% | 1 | new |
| Diversified | 5.1% | 13 | -4.7% |
| Unknown | 52.4% | 112 | +9.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 11.8% | 37 | +8.7% |
| Private equity funds | 1.3% | 5 | +13.0% |
| Venture capital funds | 0.1% | 2 | -0.4% |
| Real estate funds | 0.0% | 4 | +7.9% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 19.1% | 15 | -11.7% |
| Mixed private funds | 0.5% | 2 | -11.0% |
| Private funds, type not stated | 0.5% | 3 | new |
| No private funds | 15.6% | 52 | -0.8% |
| Unknown | 51.1% | 106 | +11.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 84.3% | 191 | +2.8% |
| Outside the US | 15.7% | 36 | +12.4% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 3 holders with no observed 2026-03-31 13F and 3 holders with no observed 2026-06-30 13F.
Conviction and Crowding
227 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 38.3% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies NWPX's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | MD Pediatrix Medical Group, Inc. | 5 |
| 2 | SMP Standard Motor Products, Inc. | 3 |
| 3 | KN Knowles Corp | 4 |
| 4 | ECPG Encore Capital Group Inc | 4 |
| 5 | PLPC Preformed Line Products Co | 4 |
| 6 | GHM Graham Corp | 5 |
| 7 | LOCO El Pollo Loco Holdings, Inc. | 3 |
| 8 | ICHR Ichor Holdings, Ltd. | 5 |
| 9 | RELL Richardson Electronics, Ltd. | 3 |
| 10 | EZPW Ezcorp Inc | 5 |
Shareholder Targets
13F filers that own its peers but not NWPX, quarter ended Jun 30, 2026Found through its holder-overlap peers: MD, SMP, KN, ECPG, PLPC, GHM, LOCO, ICHR, RELL, EZPW, NPKI, PSTL, ENVA, PRLB, DGII, HAPN, ARCB, HZO, PKE, HCSG. 897 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $605,147,555 7 held | HAPN, ICHR, ENVA |
| 2 | RENAISSANCE TECHNOLOGIES LLC Registered adviser, Diversified active | $476,585,228 17 held | ENVA, EZPW, PRLB |
| 3 | HighTower Advisors, LLC Registered adviser, Diversified active | $427,778,254 8 held | PLPC, ENVA, PSTL |
| 4 | WASATCH ADVISORS LP Registered adviser, Diversified active | $318,924,051 6 held | PLPC, MD, NPKI |
| 5 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active | $301,928,918 13 held | ENVA, ECPG, KN |
| 6 | Driehaus Capital Management LLC Registered adviser, Diversified active | $277,936,017 8 held | ICHR, ENVA, ECPG |
| 7 | BRANDES INVESTMENT PARTNERS, LP Registered adviser, Diversified active | $248,291,008 4 held | GHM, PKE, MD |
| 8 | Capital International Investors Adviser, Diversified active | $229,454,958 1 held | ICHR |
| 9 | Conestoga Capital Advisors, LLC Adviser, Diversified active | $207,785,300 5 held | DGII, KN, GHM |
| 10 | VICTORY CAPITAL MANAGEMENT INC Registered adviser, Diversified active | $205,126,630 14 held | MD, ARCB, KN |
Fund Ownership of NWPX by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 20.23% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.64% | 350,836 |
| Index ETFs | 16.59% | 1,598,860 |
| Active ETFs | 3.59% | 346,051 |
| Active funds | 11.87% | 1,144,126 |
| Unclassified | 3.55% | 342,216 |
| All registered funds | 39.24% | 3,782,089 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $135,364,777 | 10.38% | 902,793 | Shares | 2026-08-07 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $95,251,183 | 7.30% | 635,262 | Shares | 2026-08-11 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $88,179,263 | 6.76% | 588,097 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $61,661,625 | 4.73% | 411,242 | Shares | 2026-08-13 | |
| Mega AMERICAN CENTURY COMPANIES INC | $59,410,876 | 4.55% | 396,231 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $44,689,316 | 3.43% | 298,048 | Shares | 2026-08-12 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $43,441,666 | 3.33% | 289,727 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $42,751,192 | 3.28% | 285,122 | Shares | 2026-08-14 | |
| Mid DDD Partners, LLC Registered adviser | $37,413,028 | 2.87% | 249,520 | Shares | 2026-08-05 | |
| Mega STATE STREET CORP Bank | $33,703,063 | 2.58% | 224,777 | Shares | 2026-09-22 | |
| Large LSV ASSET MANAGEMENT Registered adviser | $26,725,005 | 2.05% | 178,238 | Shares | 2026-08-06 | |
| Mega MORGAN STANLEY Holding company | $26,081,911 | 2.00% | 173,949 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $23,002,593 | 1.76% | 153,412 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $22,897,936 | 1.76% | 152,714 | Shares | 2026-08-14 | |
| Small FIRST WILSHIRE SECURITIES MANAGEMENT INC Registered adviser | $22,652,485 | 1.74% | 151,077 | Shares | 2026-08-14 | |
| Mid HEARTLAND ADVISORS INC Registered adviser | $20,991,600 | 1.61% | 140,000 | Shares | 2026-08-11 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $19,828,515 | 1.52% | 132,243 | Shares | 2026-08-13 | |
| Large BARROW HANLEY MEWHINNEY & STRAUSS LLC Registered adviser | $16,659,382 | 1.28% | 111,107 | Shares | 2026-08-12 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $16,344,359 | 1.25% | 109,006 | Shares | 2026-08-14 | |
| Mid Hillsdale Investment Management Inc. Registered adviser | $14,887,542 | 1.14% | 99,290 | Shares | 2026-08-12 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $14,109,953 | 1.08% | 94,104 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $14,038,880 | 1.08% | 93,630 | Shares | 2026-08-13 | |
| Large PANAGORA ASSET MANAGEMENT INC Registered adviser | $14,003,046 | 1.07% | 93,391 | Shares | 2026-08-06 | |
| Large LAZARD ASSET MANAGEMENT LLC Adviser | $12,943,570 | 0.99% | 86,325 | Shares | 2026-08-14 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $12,919,879 | 0.99% | 86,167 | Shares | 2026-08-14 | |
| Mid CSM Advisors, LLC | $12,451,017 | 0.95% | 83,040 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $12,100,158 | 0.93% | 80,700 | Shares | 2026-08-12 | |
| Mega Creative Planning Registered adviser | $11,906,435 | 0.91% | 79,408 | Shares | 2026-08-13 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $11,033,783 | 0.85% | 73,588 | Shares | 2026-08-13 | |
| Small CROWN ADVISORS MANAGEMENT, INC. | $10,495,800 | 0.80% | 70,000 | Shares | 2026-08-07 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $10,192,471 | 0.78% | 67,977 | Shares | 2026-08-13 | |
| Large Trexquant Investment LP Registered adviser | $9,659,584 | 0.74% | 64,423 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $9,552,977 | 0.73% | 63,712 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $9,536,632 | 0.73% | 63,603 | Shares | 2026-08-12 | |
| Mega D. E. Shaw & Co., Inc. | $9,422,229 | 0.72% | 62,840 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $9,171,529 | 0.70% | 61,168 | Shares | 2026-08-14 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $8,837,463 | 0.68% | 58,940 | Shares | 2026-08-12 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $8,529,036 | 0.65% | 56,883 | Shares | 2026-08-14 | |
| Mid Informed Momentum Co LLC Registered adviser | $8,198,869 | 0.63% | 54,681 | Shares | 2026-08-13 | |
| Mid Uniplan Investment Counsel, Inc. Registered adviser | $7,991,802 | 0.61% | 53,300 | Shares | 2026-08-14 | |
| Large ZACKS INVESTMENT MANAGEMENT Registered adviser | $7,672,729 | 0.59% | 51,172 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $7,428,325 | 0.57% | 49,542 | Shares | 2026-08-06 | |
| Large Caption Management, LLC Registered adviser | $7,152,138 | 0.55% | 47,700 | Call | 2026-08-14 | |
| Large Empowered Funds, LLC Registered adviser | $6,997,249 | 0.54% | 46,667 | Shares | 2026-08-17 | |
| Mega UBS Group AG Bank | $6,876,697 | 0.53% | 45,863 | Shares | 2026-08-13 | |
| Mid Advisors Asset Management, Inc. Registered adviser | $6,669,781 | 0.51% | 44,483 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $6,521,190 | 0.50% | 43,492 | Shares | 2026-09-02 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $6,322,819 | 0.48% | 42,169 | Shares | 2026-08-13 | |
| Large CREDIT AGRICOLE S A | $6,297,480 | 0.48% | 42,000 | Shares | 2026-08-14 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $5,377,598 | 0.41% | 35,865 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $5,056,876 | 0.39% | 33,726 | Shares | 2026-08-11 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $4,995,101 | 0.38% | 33,314 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $4,988,653 | 0.38% | 33,271 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $4,922,077 | 0.38% | 32,827 | Shares | 2026-08-14 | |
| Small Congruence Capital, LLC Registered adviser | $4,591,012 | 0.35% | 30,619 | Shares | 2026-08-13 | |
| Mid MARTINGALE ASSET MANAGEMENT L P Registered adviser | $4,464,613 | 0.34% | 29,776 | Shares | 2026-08-13 | |
| Mid Voleon Capital Management LP Registered adviser | $4,345,111 | 0.33% | 28,979 | Shares | 2026-08-14 | |
| Large Allworth Financial LP | $4,271,940 | 0.33% | 28,491 | Shares | 2026-08-11 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $4,208,066 | 0.32% | 28,065 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,033,386 | 0.31% | 26,900 | Call | 2026-08-14 | |
| Mega Nuveen, LLC | $3,828,267 | 0.29% | 25,532 | Shares | 2026-08-11 | |
| Large Asset Management One Co., Ltd. Registered adviser | $3,515,493 | 0.27% | 23,446 | Shares | 2026-07-28 | |
| Large STOREBRAND ASSET MANAGEMENT AS | $3,279,937 | 0.25% | 21,875 | Shares | 2026-08-12 | |
| Large Janney Montgomery Scott LLC Adviser | $3,075,119 | 0.24% | 20,509 | Shares | 2026-08-05 | |
| Mega D. E. Shaw & Co., Inc. | $2,998,800 | 0.23% | 20,000 | Call | 2026-08-14 | |
| Mid North Star Investment Management Corp. Adviser | $2,998,800 | 0.23% | 20,000 | Shares | 2026-07-28 | |
| Mega FRANKLIN RESOURCES INC Adviser | $2,860,104 | 0.22% | 19,075 | Shares | 2026-08-13 | |
| Large Thrivent Financial for Lutherans Registered adviser | $2,843,011 | 0.22% | 18,961 | Shares | 2026-08-14 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $2,645,541 | 0.20% | 17,644 | Shares | 2026-08-14 | |
| Mid CWA Asset Management Group, LLC Registered adviser | $2,542,265 | 0.19% | 24,675 | Shares | 2026-10-19 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $2,512,844 | 0.19% | 16,759 | Shares | 2026-08-13 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $2,505,496 | 0.19% | 16,710 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,328,268 | 0.18% | 15,528 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $2,312,373 | 0.18% | 15,422 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $2,290,033 | 0.18% | 15,273 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $2,200,819 | 0.17% | 14,678 | Shares | 2026-08-04 | |
| Small Round Rock Advisors LLC Registered adviser | $2,192,872 | 0.17% | 14,625 | Shares | 2026-08-12 | |
| Mega STIFEL FINANCIAL CORP | $2,001,848 | 0.15% | 13,351 | Shares | 2026-08-12 | |
| Mid NewEdge Wealth, LLC | $1,924,479 | 0.15% | 12,835 | Shares | 2026-08-10 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $1,913,834 | 0.15% | 12,764 | Shares | 2026-08-14 | |
| Small Wakefield Asset Management LLLP Registered adviser | $1,891,643 | 0.15% | 12,616 | Shares | 2026-08-11 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $1,783,836 | 0.14% | 11,897 | Shares | 2026-08-12 | |
| Small Integrated Quantitative Investments LLC Registered adviser | $1,706,467 | 0.13% | 11,381 | Shares | 2026-08-14 | |
| Small Illumine Investment Management, LLC | $1,612,523 | 0.12% | 0 | Shares | 2026-10-22 | |
| Mega SEI INVESTMENTS CO Holding company | $1,600,758 | 0.12% | 10,676 | Shares | 2026-08-14 | |
| Large Quantinno Capital Management LP Registered adviser | $1,566,273 | 0.12% | 10,446 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $1,514,394 | 0.12% | 10,100 | Call | 2026-09-02 | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $1,487,254 | 0.11% | 9,919 | Shares | 2026-08-06 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $1,479,098 | 0.11% | 14,356 | Shares | 2026-10-16 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $1,467,912 | 0.11% | 9,790 | Shares | 2026-08-14 | |
| Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $1,459,515 | 0.11% | 9,734 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $1,424,879 | 0.11% | 9,503 | Shares | 2026-08-07 | |
| Mega JONES FINANCIAL COMPANIES LLLP | $1,378,398 | 0.11% | 9,193 | Shares | 2026-08-14 | |
| Mid GC Wealth Management RIA, LLC Registered adviser | $1,372,400 | 0.11% | 9,153 | Shares | 2026-07-16 | |
| Small GLOBEFLEX CAPITAL L P Registered adviser | $1,368,652 | 0.10% | 9,128 | Shares | 2026-08-12 | |
| Large FIRST MANHATTAN CO. LLC. Adviser | $1,344,961 | 0.10% | 8,970 | Shares | 2026-08-14 | |
| Mid Engineers Gate Manager LP | $1,301,479 | 0.10% | 8,680 | Shares | 2026-08-14 | |
| Mid Legato Capital Management LLC Registered adviser | $1,266,993 | 0.10% | 8,450 | Shares | 2026-08-06 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $1,227,707 | 0.09% | 8,188 | Shares | 2026-08-13 | |
| Large Point72 Asset Management, L.P. Registered adviser | $1,220,661 | 0.09% | 8,141 | Shares | 2026-08-14 |
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