Willdan Group, Inc.
WLDN- Exchange
- Nasdaq
- Industry
- Services-Engineering Services
- SEC CIK
- 0001370450
In the last 90 days, Willdan Group, Inc. insiders filed 0 open-market purchases and 3 sales; 245 institutions reported holding it in 13F filings for Q2 2026, worth $1.07B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $5.87M in total
- 3
- 13F holdersQ2 2026, −7 vs. previous quarter
- 245
- 13F valueReported value at the end of Q2 2026
- $1.07B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding WLDN, Q2 2026
No superinvestor reported holding WLDN at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Willdan Group, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 (view filing)5:32 PM ET | Sep 15 | 1 day | Brisbin Thomas DonaldDirector | SSale | −4.91K | $79.36 | −$389.3K | −4.8%96.7K after | 2 lots |
| Sep 9, 2026 (view filing)6:01 PM ET | Sep 8 | 1 day | Brisbin Thomas DonaldDirector | SSale | −3.44K | $88.19 | −$303.3K | −3.4%96.7K after | |
| Sep 4, 2026 (view filing)5:41 PM ET | Sep 3 | 1 day | Brisbin Thomas DonaldDirector | SSale | −58.8K | $88.14 | −$5.18M | −37.8%96.7K after | |
| May 15, 2026 (view filing) | May 14 | 1 day | Bieber Michael APRESIDENT AND CEO | SSale | −56.7K | $91.58 | −$5.19M | −18.5%249.5K after | 4 lots |
| May 14, 2026 (view filing) | May 13 | 1 day | Bieber Michael APRESIDENT AND CEO | SSale | −9.99K | $92.65 | −$925.7K | −3.8%249.5K after | |
| Mar 10, 2026 (view filing) | Mar 6 | 4 days | Cohen Steven ADirector | SSale | −6.00K | $81.82 | −$490.9K | −22.3%20.8K after | |
| Sep 22, 2025 (view filing) | Sep 18 | 4 days | Chen MicahEXECUTIVE VP & GENERAL COUNSEL | SSale | −10.0K | $106.00 | −$1.06M | −19.8%40.4K after | |
| Sep 22, 2025 (view filing) | Sep 18 | 4 days | McGinn Dennis VDirector | SSale | −7.30K | $106.32 | −$775.9K | −39.2%11.3K after | |
| Aug 26, 2025 (view filing) | Aug 25 | 1 day | Brisbin Thomas DonaldDirector | SSale | −5.18K | $118.15 | −$612.3K | −6.8%70.7K after | |
| Aug 26, 2025 (view filing) | Aug 22 | 4 days | Brisbin Thomas DonaldDirector | SSale | −117.6K | $108.72 | −$12.8M | −62.5%70.7K after | 7 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Willdan Group, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,438,623 | $113.8M | 0.00% | +120,899+9.2% | Added |
| Divisadero Street Capital Management, LP | 1,324,293 | $104.8M | 2.44% | +1,159,306+702.7% | Added |
| Vanguard Capital Management LLC | 632,916 | $50.1M | 0.00% | +19,589+3.2% | Added |
| Neumeier Poma Investment Counsel LLC | 530,210 | $41.9M | 2.87% | +314,550+145.9% | Added |
| Vanguard Portfolio Management LLC | 527,252 | $41.7M | 0.00% | +42,071+8.7% | Added |
| Allspring Global Investments Holdings, LLC | 390,720 | $30.5M | 0.05% | +174,291+80.5% | Added |
| Geode Capital Management, LLC | 383,399 | $30.3M | 0.00% | +29,107+8.2% | Added |
| First Trust Advisors LP | 361,079 | $28.6M | 0.02% | +74,221+25.9% | Added |
| Alta Fox Capital Management, LLC | 359,806 | $28.5M | 5.72% | +359,806 | New |
| Swedbank AB | 349,700 | $27.7M | 0.02% | +113,000+47.7% | Added |