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.
13F holders, Q2 2026
Institutional positions in Willdan Group, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 245
- −7 vs. Q1 2026
- Shares held
- 13.5M
- +2.11M (+18.5%) vs. Q1 2026
- Total value
- $1.07B
- +$193.4M (+22.1%) vs. Q1 2026
- New holders
- 42
- 95 more added
- Sold out
- 49
- 80 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WLDN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 245 | $1.07B |
| Q1 2026 | 256 | $874.4M |
| Q4 2025 | 267 | $1.15B |
| Q3 2025 | 256 | $1.07B |
| Q2 2025 | 190 | $679.0M |
| Q1 2025 | 170 | $419.9M |
| Q4 2024 | 155 | $382.5M |
| Q3 2024 | 143 | $421.3M |
| Q2 2024 | 110 | $300.2M |
| Q1 2024 | 101 | $301.4M |
| Q4 2023 | 91 | $223.6M |
| Q3 2023 | 91 | $212.6M |
| Q2 2023 | 84 | $200.6M |
| Q1 2023 | 81 | $165.8M |
| Q4 2022 | 76 | $191.7M |
| Q3 2022 | 79 | $160.8M |
| Q2 2022 | 83 | $274.9M |
| Q1 2022 | 99 | $334.0M |
| Q4 2021 | 99 | $347.3M |
| Q3 2021 | 94 | $317.5M |
| Q2 2021 | 98 | $356.4M |
| Q1 2021 | 104 | $391.0M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Willdan Group, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OP Asset Management Ltd | 55,800 | $4.41M | 0.05% | +39,123+234.6% | Added |
| Thrivent Financial for Lutherans | 56,249 | $4.45M | 0.01% | −4,216−7.0% | Reduced |
| Bank of New York Mellon Corp | 58,945 | $4.66M | 0.00% | −1,295−2.1% | Reduced |
| AQR Capital Management LLC | 59,401 | $4.70M | 0.00% | +6,691+12.7% | Added |
| Kornitzer Capital Management Inc | 68,585 | $5.43M | 0.11% | −483−0.7% | Reduced |
| Essex Investment Management Co LLC | 74,890 | $5.92M | 0.78% | −3,402−4.3% | Reduced |
| Asset Management One Co.,Ltd. | 77,293 | $6.11M | 0.02% | +17,163+28.5% | Added |
| Summit Creek Advisors LLC | 83,463 | $6.60M | 2.25% | −64,073−43.4% | Reduced |
| Portolan Capital Management, LLC | 84,394 | $6.68M | 0.25% | −9,570−10.2% | Reduced |
| Jane Street Group, LLC | 89,929 | $7.11M | 0.00% | −52,643−36.9% | Reduced |
| UBS Group AG | 96,854 | $7.66M | 0.00% | +54,153+126.8% | Added |
| Kennedy Capital Management, Inc. | 97,391 | $7.70M | 0.14% | +13,840+16.6% | Added |
| Lord, Abbett & Co. LLC | 98,913 | $7.82M | 0.02% | +22,448+29.4% | Added |
| Vanguard Fiduciary Trust Co | 100,690 | $7.96M | 0.00% | +4,936+5.2% | Added |
| Point72 Asset Management, L.P. | 108,675 | $8.60M | 0.01% | +30,254+38.6% | Added |
| Morgan Stanley | 111,204 | $8.80M | 0.00% | −10,593−8.7% | Reduced |
| Panagora Asset Management Inc | 114,701 | $9.07M | 0.03% | +53,470+87.3% | Added |
| Charles Schwab Investment Management Inc | 120,143 | $9.50M | 0.00% | −2,623−2.1% | Reduced |
| Next Century Growth Investors LLC | 126,407 | $10.0M | 0.53% | +126,407 | New |
| Russell Investments Group, Ltd. | 143,866 | $11.4M | 0.01% | +49,468+52.4% | Added |
| Two Sigma Investments, LP | 150,574 | $11.9M | 0.01% | −317,448−67.8% | Reduced |
| Goldman Sachs Group Inc | 155,269 | $12.3M | 0.00% | +25,416+19.6% | Added |
| Nomura Asset Management International Inc. | 163,117 | $12.9M | 0.02% | +91,836+128.8% | Added |
| Northern Trust Corp | 163,347 | $12.9M | 0.00% | +14,238+9.5% | Added |
| RBF Capital, LLC | 184,600 | $14.6M | 0.61% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 191,532 | $15.2M | 0.04% | +48,876+34.3% | Added |
| Nuveen, LLC | 210,771 | $16.7M | 0.00% | −31,720−13.1% | Reduced |
| Wellington Management Group LLP | 210,895 | $16.7M | 0.00% | +210,895 | New |
| Ameriprise Financial Inc | 260,471 | $20.6M | 0.00% | −11,883−4.4% | Reduced |
| Oberweis Asset Management Inc | 262,700 | $20.8M | 0.43% | +262,700 | New |
| Ranger Investment Management, L.P. | 275,191 | $21.8M | 1.38% | +228,756+492.6% | Added |
| Wasatch Advisors Inc | 287,054 | $22.7M | 0.15% | −94,527−24.8% | Reduced |
| Conversant Capital LLC | 294,500 | $23.3M | 2.73% | +294,500 | New |
| Dimensional Fund Advisors LP | 320,857 | $25.4M | 0.00% | +11,910+3.9% | Added |
| State Street Corp | 337,449 | $26.7M | 0.00% | +22,749+7.2% | Added |
| Swedbank AB | 349,700 | $27.7M | 0.02% | +113,000+47.7% | Added |
| Alta Fox Capital Management, LLC | 359,806 | $28.5M | 5.72% | +359,806 | New |
| First Trust Advisors LP | 361,079 | $28.6M | 0.02% | +74,221+25.9% | Added |
| Geode Capital Management, LLC | 383,399 | $30.3M | 0.00% | +29,107+8.2% | Added |
| Allspring Global Investments Holdings, LLC | 390,720 | $30.5M | 0.05% | +174,291+80.5% | Added |
| Vanguard Portfolio Management LLC | 527,252 | $41.7M | 0.00% | +42,071+8.7% | Added |
| Neumeier Poma Investment Counsel LLC | 530,210 | $41.9M | 2.87% | +314,550+145.9% | Added |
| Vanguard Capital Management LLC | 632,916 | $50.1M | 0.00% | +19,589+3.2% | Added |
| Divisadero Street Capital Management, LP | 1,324,293 | $104.8M | 2.44% | +1,159,306+702.7% | Added |
| BlackRock, Inc. | 1,438,623 | $113.8M | 0.00% | +120,899+9.2% | Added |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −219,904−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −147,587−100.0% | Sold out |
| Valiant Capital Management, L.P. | 0 | $0 | 0.00% | −143,331−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −70,172−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −54,670−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −31,579−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −31,000−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −29,205−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −24,938−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −22,684−100.0% | Sold out |
| LMG Wealth Partners, LLC | 0 | $0 | 0.00% | −22,376−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −14,356−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −12,746−100.0% | Sold out |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 0 | $0 | 0.00% | −12,713−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,934−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −10,900−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −6,099−100.0% | Sold out |
| Stoneridge Investment Partners LLC | 0 | $0 | 0.00% | −9,799−100.0% | Sold out |
| Ausbil Investment Management Ltd | 0 | $0 | 0.00% | −8,943−100.0% | Sold out |
| Annex Advisory Services, LLC | 0 | $0 | 0.00% | −9,134−100.0% | Sold out |
| Inspire Advisors, LLC | 0 | $0 | 0.00% | −7,694−100.0% | Sold out |
| Thoroughbred Financial Services, LLC | 0 | $0 | 0.00% | −6,636−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −6,341−100.0% | Sold out |
| Gladstone Institutional Advisory LLC | 0 | $0 | 0.00% | −5,603−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −4,031−100.0% | Sold out |
| Invst, LLC | 0 | $0 | 0.00% | −3,947−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −3,700−100.0% | Sold out |
| Elevated Financial Group LLC | 0 | $0 | 0.00% | −3,561−100.0% | Sold out |
| Abacus Wealth Partners, LLC | 0 | $0 | 0.00% | −3,276−100.0% | Sold out |
| Merit Financial Group, LLC | 0 | $0 | 0.00% | −3,211−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −3,082−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −3,024−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −2,739−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −1,868−100.0% | Sold out |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0 | $0 | 0.00% | −1,253−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Golden State Wealth Management, LLC | 0 | $0 | 0.00% | −414−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −285−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −237−100.0% | Sold out |
| Bard Associates Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Financial Consulate, Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Zions Bancorporation, National Association | 0 | $0 | 0.00% | −38−100.0% | Sold out |
| Legacy Wealth Managment, LLC | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Pension & Wealth Management Advisors, Inc. | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |
| Sunbelt Securities, Inc. | – | – | – | – | Not filed |