Willdan Group Inc
Ownership
Ownership Structure
Who owns Willdan Group Inc (WLDN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 88.1% of the shares are freely tradable; institutional investors hold 89.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.65 | 1,317,724 | +0.2 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.03 | 613,327 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.19 | 485,181 | +0.0 | 03/31/2026 |
| Allspring Global Investments Holdings, LLC | 2.57 | 390,720 | +80.5 | 06/30/2026 |
| First Trust Advisors L.P. | 2.37 | 361,079 | +25.9 | 06/30/2026 |
| ALTA FOX CAPITAL MANAGEMENT, LLC | 2.36 | 359,806 | +0.0 | 06/30/2026 |
| Geode Capital Management, LLC | 2.33 | 354,292 | +3.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.97 | 452,947 | +0.0 | 07/31/2026 |
| Neumeier Poma Small Cap Value | 2.92 | 444,675 | +113.5 | 06/30/2026 |
| iShares Russell 2000 ETF | 2.47 | 375,773 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Brisbin Thomas Donald | Director | 96,687 | 7,734,960 $ | Sep 15, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Brisbin Thomas Donald | Director | Sell | 900 | 80.91 | 72,819 |
| Sep 15, 2026 | Brisbin Thomas Donald | Director | Sell | 4,005 | 79.01 | 316,435 |
| Sep 15, 2026 | Brisbin Thomas Donald | Director | Other | 4,905 | 16.27 | 79,804 |
| Sep 8, 2026 | Brisbin Thomas Donald | Director | Sell | 3,439 | 88.19 | 303,285 |
| Sep 8, 2026 | Brisbin Thomas Donald | Director | Other | 3,439 | 16.27 | 55,953 |
| Sep 3, 2026 | Brisbin Thomas Donald | Director | Sell | 58,757 | 88.14 | 5,178,842 |
| Sep 3, 2026 | Brisbin Thomas Donald | Director | Other | 58,757 | 16.27 | 955,976 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.