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, Q1 2026
Institutional positions in Willdan Group, Inc. as of Mar 31, 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
- 256
- −6 vs. Q4 2025
- Shares held
- 11.4M
- +1.46M (+14.7%) vs. Q4 2025
- Total value
- $874.4M
- −$151.6M (−14.8%) vs. Q4 2025
- New holders
- 51
- 102 more added
- Sold out
- 57
- 79 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Willdan Group, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 42,701 | $3.27M | 0.00% | −595−1.4% | Reduced |
| Jefferies Financial Group Inc. | 44,325 | $3.39M | 0.04% | +44,325 | New |
| CVFG LLC | 44,550 | $3.41M | 0.42% | +44,550 | New |
| EFG International AG | 46,012 | $3.52M | 0.08% | +4,084+9.7% | Added |
| Ranger Investment Management, L.P. | 46,435 | $3.56M | 0.26% | +46,435 | New |
| Deutsche Bank AG | 52,674 | $4.03M | 0.00% | −137−0.3% | Reduced |
| AQR Capital Management LLC | 52,710 | $4.04M | 0.00% | +12,526+31.2% | Added |
| Man Group plc | 53,833 | $4.12M | 0.01% | +19,156+55.2% | Added |
| Janney Montgomery Scott LLC | 54,011 | $4.13M | 0.01% | −14,175−20.8% | Reduced |
| ExodusPoint Capital Management, LP | 54,670 | $4.19M | 0.04% | +54,670 | New |
| Asset Management One Co.,Ltd. | 60,130 | $4.60M | 0.01% | −19,850−24.8% | Reduced |
| Bank of New York Mellon Corp | 60,240 | $4.61M | 0.00% | −4,178−6.5% | Reduced |
| Thrivent Financial for Lutherans | 60,465 | $4.63M | 0.01% | +60,465 | New |
| Alliancebernstein L.P. | 44,682 | $4.63M | 0.00% | −5,010−10.1% | Reduced |
| Panagora Asset Management Inc | 61,231 | $4.69M | 0.02% | +77+0.1% | Added |
| Kornitzer Capital Management Inc | 69,068 | $5.29M | 0.11% | −1,923−2.7% | Reduced |
| Trexquant Investment LP | 70,172 | $5.37M | 0.04% | −20,134−22.3% | Reduced |
| Nomura Asset Management International Inc. | 71,281 | $5.46M | 0.01% | −37,119−34.2% | Reduced |
| Lord, Abbett & Co. LLC | 76,465 | $5.85M | 0.02% | −69,211−47.5% | Reduced |
| HRT Financial LP | 78,064 | $5.98M | 0.01% | +12,226+18.6% | Added |
| Essex Investment Management Co LLC | 78,292 | $5.99M | 0.95% | +1,371+1.8% | Added |
| Point72 Asset Management, L.P. | 78,421 | $6.00M | 0.01% | +73,172+1,394.0% | Added |
| Kennedy Capital Management, Inc. | 83,551 | $6.40M | 0.14% | +731+0.9% | Added |
| Portolan Capital Management, LLC | 93,964 | $7.19M | 0.38% | +36,351+63.1% | Added |
| Russell Investments Group, Ltd. | 94,398 | $7.23M | 0.01% | +30,734+48.3% | Added |
| Vanguard Fiduciary Trust Co | 95,754 | $7.33M | 0.00% | +95,754 | New |
| Acadian Asset Management LLC | 110,921 | $8.49M | 0.01% | −34,960−24.0% | Reduced |
| Tudor Investment Corp Et Al | 110,892 | $8.49M | 0.05% | +22,310+25.2% | Added |
| Morgan Stanley | 121,797 | $9.32M | 0.00% | −9,136−7.0% | Reduced |
| Charles Schwab Investment Management Inc | 122,766 | $9.40M | 0.00% | −3,081−2.4% | Reduced |
| Goldman Sachs Group Inc | 129,853 | $9.94M | 0.00% | −14,987−10.3% | Reduced |
| Qube Research & Technologies Ltd | 134,446 | $10.3M | 0.01% | −32,595−19.5% | Reduced |
| Jane Street Group, LLC | 142,572 | $10.9M | 0.01% | +98,488+223.4% | Added |
| Handelsbanken Fonder AB | 142,656 | $10.9M | 0.04% | −57,015−28.6% | Reduced |
| Valiant Capital Management, L.P. | 143,331 | $11.0M | 0.86% | −9,200−6.0% | Reduced |
| Summit Creek Advisors LLC | 147,536 | $11.3M | 2.32% | −21,652−12.8% | Reduced |
| Algert Global LLC | 147,587 | $11.3M | 0.17% | +38,500+35.3% | Added |
| Wells Fargo & Company | 147,985 | $11.3M | 0.00% | −59,605−28.7% | Reduced |
| Northern Trust Corp | 149,109 | $11.4M | 0.00% | +2,890+2.0% | Added |
| Divisadero Street Capital Management, LP | 164,987 | $12.6M | 0.59% | −133,945−44.8% | Reduced |
| RBF Capital, LLC | 184,600 | $14.1M | 0.69% | 00.0% | Unchanged |
| Neumeier Poma Investment Counsel LLC | 215,660 | $16.5M | 1.36% | +215,660 | New |
| Driehaus Capital Management LLC | 219,904 | $16.8M | 0.12% | +9,318+4.4% | Added |
| Allspring Global Investments Holdings, LLC | 216,429 | $17.1M | 0.03% | +37,624+21.0% | Added |
| Swedbank AB | 236,700 | $18.1M | 0.02% | +61,900+35.4% | Added |
| Nuveen, LLC | 242,491 | $18.6M | 0.01% | +57,414+31.0% | Added |
| Ameriprise Financial Inc | 272,354 | $20.9M | 0.00% | +92,456+51.4% | Added |
| First Trust Advisors LP | 286,858 | $22.0M | 0.02% | +49,161+20.7% | Added |
| Dimensional Fund Advisors LP | 308,947 | $23.7M | 0.00% | +21,669+7.5% | Added |
| State Street Corp | 314,700 | $24.1M | 0.00% | +8,855+2.9% | Added |
| Geode Capital Management, LLC | 354,292 | $27.1M | 0.00% | +11,292+3.3% | Added |
| Wasatch Advisors Inc | 381,581 | $29.2M | 0.19% | +120,110+45.9% | Added |
| Two Sigma Investments, LP | 468,022 | $35.8M | 0.03% | +172,285+58.3% | Added |
| Vanguard Portfolio Management LLC | 485,181 | $37.1M | 0.00% | +485,181 | New |
| Vanguard Capital Management LLC | 613,327 | $47.0M | 0.00% | +613,327 | New |
| BlackRock, Inc. | 1,317,724 | $100.9M | 0.00% | +2,818+0.2% | Added |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −154,300−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −62,031−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −60,357−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| SG Capital Management LLC | 0 | $0 | 0.00% | −31,183−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −28,282−100.0% | Sold out |
| Precision Wealth Strategies, LLC | 0 | $0 | 0.00% | −16,212−100.0% | Sold out |
| Eddie Patel Inc | 0 | $0 | 0.00% | −14,537−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −11,530−100.0% | Sold out |
| Cadent Capital Advisors, LLC | 0 | $0 | 0.00% | −11,391−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −9,885−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −8,601−100.0% | Sold out |
| Parsonex Advisory Services, Inc. | 0 | $0 | 0.00% | −6,250−100.0% | Sold out |
| Focused Alpha, LLC | 0 | $0 | 0.00% | −6,051−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −5,972−100.0% | Sold out |
| BCJ Capital Management, LLC | 0 | $0 | 0.00% | −5,746−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −5,720−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −5,487−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −5,235−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −5,122−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −4,700−100.0% | Sold out |
| Pure Financial Advisors, Inc. | 0 | $0 | 0.00% | −4,645−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −4,419−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −4,327−100.0% | Sold out |
| Brookwood Investment Group LLC | 0 | $0 | 0.00% | −4,074−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,786−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −3,411−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −3,208−100.0% | Sold out |
| Falcon Wealth Planning | 0 | $0 | 0.00% | −2,981−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −2,927−100.0% | Sold out |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −2,379−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −2,570−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −2,533−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −2,440−100.0% | Sold out |
| Pictet Asset Management Holding SA | 0 | $0 | 0.00% | −2,419−100.0% | Sold out |
| Wilsey Asset Management Inc | 0 | $0 | 0.00% | −2,359−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −2,106−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −2,096−100.0% | Sold out |
| La Banque Postale Asset Management SA | 0 | $0 | 0.00% | −2,062−100.0% | Sold out |
| Rock Point Advisors, LLC | 0 | $0 | 0.00% | −2,060−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −2,040−100.0% | Sold out |
| GK Wealth Management LLC | 0 | $0 | 0.00% | −2,036−100.0% | Sold out |
| Oxinas Partners Wealth Management LLC | 0 | $0 | 0.00% | −2,035−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −1,471−100.0% | Sold out |