Willdan Group, Inc.: which funds bought and sold
Institutions that bought and sold Willdan Group shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 134 institutions that filed 13F reports for both quarters added to or opened positions in Willdan Group, and 126 cut or closed them. Together they added a net 2.2M shares, +19.4% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 696K shares (−26.8%); index fund managers were net buyers of 252K shares (+7.3%). 40 opened a new position and 48 sold out entirely.
Bought, Q2 2026 134 institutions, 40 of them new holders Sold, Q2 2026 126 institutions, 48 of them sold out
Net change, all compared +2.2M shares (+19.4%)
Net change, active managers −696K shares (−26.8%), 14 bought, 27 sold
Buyers versus sellers
134 bought 28 126 sold
Active managers and hedge funds 14 bought · 27 sold · −696K
Index fund managers 8 bought · 1 sold · +252K
Other institutions 112 bought · 98 sold · +2.6M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Divisadero Street Capital Management, LP | +1.2M +702.7% | 1.3M | $105M |
| Alta Fox Capital Management, LLC | +360K New position | 360K | $28.5M |
| Neumeier Poma Investment Counsel LLC | +315K +145.9% | 530K | $41.9M |
| Conversant Capital LLC | +295K New position | 295K | $23.3M |
| Oberweis Asset Management Inc/ Active manager | +263K New position | 263K | $20.8M |
| Ranger Investment Management, L.P. Active manager | +229K +492.6% | 275K | $21.8M |
| Wellington Management Group LLP Active manager | +211K New position | 211K | $16.7M |
| Allspring Global Investments Holdings, LLC | +174K +80.5% | 391K | $30.5M |
| Next Century Growth Investors LLC | +126K New position | 126K | $10M |
| Blackrock, Inc. Index funds | +121K +9.2% | 1.4M | $114M |
| Swedbank AB | +113K +47.7% | 350K | $27.7M |
| Nomura Asset Management International Inc. | +92K +128.8% | 163K | $12.9M |
| First Trust Advisors LP | +74K +25.9% | 361K | $28.6M |
| UBS Group AG | +54K +126.8% | 97K | $7.7M |
| Panagora Asset Management Inc Active manager | +53K +87.3% | 115K | $9.1M |
| Russell Investments Group, Ltd. | +49K +52.4% | 144K | $11.4M |
| Handelsbanken Fonder AB | +49K +34.3% | 192K | $15.2M |
| Vanguard Portfolio Management LLC Index funds | +42K +8.7% | 527K | $41.7M |
| OP Asset Management Ltd | +39K +234.6% | 56K | $4.4M |
| Point72 Asset Management, L.P. Hedge fund | +30K +38.6% | 109K | $8.6M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Oberweis Asset Management Inc/ Active manager | +263K New position | 263K | $20.8M |
| Ranger Investment Management, L.P. Active manager | +229K +492.6% | 275K | $21.8M |
| Wellington Management Group LLP Active manager | +211K New position | 211K | $16.7M |
| Panagora Asset Management Inc Active manager | +53K +87.3% | 115K | $9.1M |
| Point72 Asset Management, L.P. Hedge fund | +30K +38.6% | 109K | $8.6M |
| Balyasny Asset Management L.P. Hedge fund | +23K New position | 23K | $1.8M |
| Los Angeles Capital Management LLC Active manager | +15K +285.5% | 21K | $1.6M |
| Kennedy Capital Management LLC Active manager | +14K +16.6% | 97K | $7.7M |
| Walleye Capital LLC Hedge fund | +11K New position | 11K | $902,531 |
| AQR Capital Management LLC Hedge fund | +6,691 +12.7% | 59K | $4.7M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Two Sigma Investments, LP Hedge fund | −317K −67.8% | 151K | $11.9M |
| Driehaus Capital Management LLC Active manager | −220K Sold out | 0 | — |
| Algert Global LLC Hedge fund | −148K Sold out | 0 | — |
| Valiant Capital Management, L.P. Hedge fund | −143K Sold out | 0 | — |
| Wells Fargo & Company | −102K −69.2% | 46K | $3.6M |
| Acadian Asset Management LLC Active manager | −98K −88.4% | 13K | $1M |
| Wasatch Advisors LP Active manager | −95K −24.8% | 287K | $22.7M |
| Tudor Investment Corp Et Al Hedge fund | −85K −77.1% | 25K | $2M |
| Qube Research & Technologies Ltd Hedge fund | −79K −58.8% | 55K | $4.4M |
| Trexquant Investment LP Hedge fund | −70K Sold out | 0 | — |
| Exoduspoint Capital Management, LP Hedge fund | −55K Sold out | 0 | — |
| HRT Financial LP | −53K −68.5% | 25K | $1.9M |
| Jane Street Group, LLC | −53K −36.9% | 90K | $7.1M |
| Man Group PLC Hedge fund | −33K −62.0% | 20K | $1.6M |
| Nuveen, LLC | −32K −13.1% | 211K | $16.7M |
| Citadel Advisors LLC Hedge fund | −32K Sold out | 0 | — |
| G2 Investment Partners Management LLC | −31K Sold out | 0 | — |
| Connor, Clark & Lunn Investment Management Ltd. | −29K Sold out | 0 | — |
| Victory Capital Management Inc Active manager | −27K −68.8% | 12K | $970,557 |
| Squarepoint Ops LLC Hedge fund | −25K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Two Sigma Investments, LP Hedge fund | −317K −67.8% | 151K | $11.9M |
| Driehaus Capital Management LLC Active manager | −220K Sold out | 0 | — |
| Algert Global LLC Hedge fund | −148K Sold out | 0 | — |
| Valiant Capital Management, L.P. Hedge fund | −143K Sold out | 0 | — |
| Acadian Asset Management LLC Active manager | −98K −88.4% | 13K | $1M |
| Wasatch Advisors LP Active manager | −95K −24.8% | 287K | $22.7M |
| Tudor Investment Corp Et Al Hedge fund | −85K −77.1% | 25K | $2M |
| Qube Research & Technologies Ltd Hedge fund | −79K −58.8% | 55K | $4.4M |
| Trexquant Investment LP Hedge fund | −70K Sold out | 0 | — |
| Exoduspoint Capital Management, LP Hedge fund | −55K Sold out | 0 | — |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Alta Fox Capital Management, LLC | 360K | $28.5M |
| Conversant Capital LLC | 295K | $23.3M |
| Oberweis Asset Management Inc/Active manager | 263K | $20.8M |
| Wellington Management Group LLPActive manager | 211K | $16.7M |
| Next Century Growth Investors LLC | 126K | $10M |
| Balyasny Asset Management L.P.Hedge fund | 23K | $1.8M |
| Natixis Advisors, LLC | 17K | $1.3M |
| Polymer Capital Management (US) LLC | 17K | $1.3M |
| Longaeva Partners L.P. | 16K | $1.3M |
| Walleye Capital LLCHedge fund | 11K | $902,531 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Driehaus Capital Management LLCActive manager | 220K | $16.8M |
| Algert Global LLCHedge fund | 148K | $11.3M |
| Valiant Capital Management, L.P.Hedge fund | 143K | $11M |
| Trexquant Investment LPHedge fund | 70K | $5.4M |
| Exoduspoint Capital Management, LPHedge fund | 55K | $4.2M |
| Citadel Advisors LLCHedge fund | 32K | $2.4M |
| G2 Investment Partners Management LLC | 31K | $2.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 29K | $2.2M |
| Squarepoint Ops LLCHedge fund | 25K | $1.9M |
| Gotham Asset Management, LLCHedge fund | 23K | $1.7M |
Who holds the shares
- Institutions reporting
- 243
- Ten largest holders
- 47.1% of 13F-reported shares
- Index fund managers
- 27.8% of 13F-reported shares
- Active managers and hedge funds
- 14.2% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 14 | 27 | 5 | 13 | −696K | −26.8% |
| Index fund managers | 8 | 1 | 0 | 0 | +252K | +7.3% |
| Other institutions | 112 | 98 | 35 | 35 | +2.6M | +50.9% |