Willdan Group, Inc. 13F holders
245 funds reported a position in Willdan Group, Inc. in their 13F for the quarter ended 30 June 2026, together 13.5 million shares worth $1.07 billion. Against the quarter before, 39 opened a position, 95 added, 80 trimmed and 49 sold out; together they bought a net 2.1 million shares. The largest holders: BlackRock, Inc., Divisadero Street Capital Management, LP and Vanguard Capital Management LLC.
Funds holding245-11 on Q1 2026
Shares they held13.5Mworth $1.07 billion
Net bought on the quarter2.1M sharesabout $166.0 million at the funds' values
Funds buying to selling134 to 129opened or added, to cut or sold
Opened 39Added 95Held 29Trimmed 80Sold out 49
What each fund did in WLDN against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in WLDN in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 45 reported a position in Willdan Group, Inc.: 6 opened one, 14 added, 9 trimmed and 10 sold out, a net 49,746 shares bought.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 6 reported a position in Willdan Group, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 383,399 shares worth $30.3 million, 0.0% of its reported book. New this quarter: Alta Fox. Sold out: Renaissance Technologies, Citadel Advisors. In the quarter, 4 funds added or opened a position and 4 trimmed or sold out; together they bought a net 47,478 shares, about $3.8 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 383,399 | $30.3 million | 0.0% | +29,107 | added | 30 June 2026 | 13F |
| Alta Fox | 359,806 | $28.5 million | 5.7% | +359,806 | new | 30 June 2026 | 13F |
| Two Sigma Investments | 150,574 | $11.9 million | 0.0% | -317,448 | trimmed | 30 June 2026 | 13F |
| Point72 Asset Management | 108,675 | $8.6 million | 0.0% | +30,254 | added | 30 June 2026 | 13F |
| Millennium Management | 4,936 | $390,438 | 0.0% | -11,847 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 1,143 | $90,381 | 0.0% | +85 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 0 | $0 | 0.0% | -10,900 | exited | 30 June 2026 | 13F |
| Citadel Advisors | 0 | $0 | 0.0% | -31,579 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 1,438,623 | 10.66% | $113.8 million | 0.00% | +120,899 | 13F |
| Divisadero Street Capital Management, LP | 1,324,293 | 9.81% | $104.8 million | 2.44% | +1,159,306 | 13F |
| Vanguard Capital Management LLC | 632,916 | 4.69% | $50.1 million | 0.00% | +19,589 | 13F |
| Neumeier Poma Investment Counsel LLC | 530,210 | 3.93% | $41.9 million | 2.87% | +314,550 | 13F |
| Vanguard Portfolio Management LLC | 527,252 | 3.91% | $41.7 million | 0.00% | +42,071 | 13F |
| Allspring Global Investments Holdings, LLC | 390,720 | 2.90% | $30.5 million | 0.05% | +174,291 | 13F |
| Geode Capital Management, LLC | 383,399 | 2.84% | $30.3 million | 0.00% | +29,107 | 13F |
| First Trust Advisors LP | 361,079 | 2.68% | $28.6 million | 0.02% | +74,221 | 13F |
| Alta Fox Capital Management, LLC | 359,806 | 2.67% | $28.5 million | 5.72% | new | 13F |
| Swedbank AB | 349,700 | 2.59% | $27.7 million | 0.02% | +113,000 | 13F |
| State Street Corp. | 337,449 | 2.50% | $26.7 million | 0.00% | +22,749 | 13F |
| Dimensional Fund Advisors LP | 320,857 | 2.38% | $25.4 million | 0.01% | +11,910 | 13F |
| Conversant Capital LLC | 294,500 | 2.18% | $23.3 million | 2.73% | new | 13F |
| Wasatch Advisors LP | 287,054 | 2.13% | $22.7 million | 0.15% | -94,527 | 13F |
| Ranger Investment Management, L.P. | 275,191 | 2.04% | $21.8 million | 1.38% | +228,756 | 13F |
| Oberweis Asset Management Inc. | 262,700 | 1.95% | $20.8 million | 0.43% | new | 13F |
| Ameriprise Financial Inc. | 260,471 | 1.93% | $20.6 million | 0.00% | -11,883 | 13F |
| Wellington Management Group LLP | 210,895 | 1.56% | $16.7 million | 0.00% | new | 13F |
| Nuveen, LLC | 210,771 | 1.56% | $16.7 million | 0.00% | -31,720 | 13F |
| Handelsbanken Fonder AB | 191,532 | 1.42% | $15.2 million | 0.04% | +48,876 | 13F |
| RBF Capital, LLC | 184,600 | 1.37% | $14.6 million | 0.61% | no change | 13F |
| Northern Trust Corp. | 163,347 | 1.21% | $12.9 million | 0.00% | +14,238 | 13F |
| Nomura Asset Management International Inc. | 163,117 | 1.21% | $12.9 million | 0.02% | +91,836 | 13F |
| Goldman Sachs Group Inc. | 155,269 | 1.15% | $12.3 million | 0.00% | +25,416 | 13F |
| Two Sigma Investments, LP | 150,574 | 1.12% | $11.9 million | 0.01% | -317,448 | 13F |
| Russell Investments Group, Ltd. | 143,866 | 1.07% | $11.4 million | 0.01% | +49,468 | 13F |
| Next Century Growth Investors LLC | 126,407 | 0.94% | $10.0 million | 0.53% | new | 13F |
| Charles Schwab Investment Management Inc. | 120,143 | 0.89% | $9.5 million | 0.00% | -2,623 | 13F |
| Panagora Asset Management Inc. | 114,701 | 0.85% | $9.1 million | 0.03% | +53,470 | 13F |
| Morgan Stanley | 111,204 | 0.82% | $8.8 million | 0.00% | -10,593 | 13F |
| Point72 Asset Management, L.P. | 108,675 | 0.81% | $8.6 million | 0.01% | +30,254 | 13F |
| Vanguard Fiduciary Trust Co. | 100,690 | 0.75% | $8.0 million | 0.00% | +4,936 | 13F |
| Lord, Abbett & Co. LLC | 98,913 | 0.73% | $7.8 million | 0.02% | +22,448 | 13F |
| Kennedy Capital Management LLC | 97,391 | 0.72% | $7.7 million | 0.14% | +13,840 | 13F |
| UBS Group AG | 96,854 | 0.72% | $7.7 million | 0.00% | +54,153 | 13F |
| Jane Street Group, LLC | 89,929 | 0.67% | $7.1 million | 0.01% | -52,643 | 13F |
| Portolan Capital Management, LLC | 84,394 | 0.63% | $6.7 million | 0.25% | -9,570 | 13F |
| Summit Creek Advisors LLC | 83,463 | 0.62% | $6.6 million | 2.25% | -64,073 | 13F |
| Asset Management One Co., Ltd. | 77,293 | 0.57% | $6.1 million | 0.02% | +17,163 | 13F |
| Essex Investment Management Co. LLC | 74,890 | 0.55% | $5.9 million | 0.78% | -3,402 | 13F |
| Kornitzer Capital Management Inc. | 68,585 | 0.51% | $5.4 million | 0.11% | -483 | 13F |
| AQR Capital Management LLC | 59,401 | 0.44% | $4.7 million | 0.00% | +6,691 | 13F |
| Bank of New York Mellon Corp | 58,945 | 0.44% | $4.7 million | 0.00% | -1,295 | 13F |
| Thrivent Financial for Lutherans | 56,249 | 0.42% | $4.4 million | 0.01% | -4,216 | 13F |
| OP Asset Management Ltd | 55,800 | 0.41% | $4.4 million | 0.05% | +39,123 | 13F |
| Deutsche Bank AG | 55,731 | 0.41% | $4.4 million | 0.00% | +3,057 | 13F |
| Qube Research & Technologies Ltd | 55,445 | 0.41% | $4.4 million | 0.01% | -79,001 | 13F |
| Janney Montgomery Scott LLC | 52,282 | 0.39% | $4.1 million | 0.01% | -1,729 | 13F |
| Bank of America Corp. | 49,653 | 0.37% | $3.9 million | 0.00% | +13,423 | 13F |
| Wells Fargo & Company | 45,567 | 0.34% | $3.6 million | 0.00% | -102,418 | 13F |
The 50 largest of the 245 funds that reported a position in WLDN in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on WLDN
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 23,000 | $1.8 million | 30 June 2026 | 13F |
| Citadel Advisors | Puts | 11,700 | $925,470 | 30 June 2026 | 13F |
| Point72 Asset Management | Calls | 700 | $55,370 | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 30 July 2026 | 13G/A | BlackRock, Inc. and 1 other | 1.2 million | 8.0% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 19 May 2026 | 13G | Divisadero Street Capital Management, LP and 9 others | 1.3 million | 8.9% | 12 May 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 31 October 2025 | 13G/A | The Vanguard Group and 1 other | 1.1 million | 7.3% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 24 September 2026 | 800 | $81.36 | SEC |
| 17 September 2026 | 40 | $78.38 | SEC |
| 31 August 2026 | 1,022 | $87.99 | SEC |
| 28 August 2026 | 8,289 | $87.87 | SEC |
| 27 August 2026 | 3,755 | $85.94 | SEC |
| 26 August 2026 | 4,592 | $85.45 | SEC |
| 24 August 2026 | 560 | $85.56 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.