# WILLDAN GROUP INC COM

WILLDAN GROUP INC COM is a security (CUSIP 96924N100) tracked across SEC portfolio filings. 249 institutional managers reported $863.2M on Form 13F as of 2026-06-30; 22 registered fund positions totaling $70.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: WILLDAN GROUP INC
- Class: COM
- CUSIP: 96924N100
- Asset category: EC
- 13F holders: 249
- 13F value: $863.2M
- 13F period: 2026-06-30
- N-PORT fund positions: 22
- N-PORT value: $70.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 249 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $124.5M | 1,201,517 |
| BlackRock, Inc. | New York, NY | $100.9M | 1,317,724 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $35.8M | 468,022 |
| Swedbank AB | STOCKHOLM, V7 | $27.7M | 349,700 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $27.1M | 354,292 |
| STATE STREET CORP | BOSTON, MA | $24.1M | 314,700 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $23.7M | 308,947 |
| [WASATCH ADVISORS LP](https://search.stillhousedata.com/firm/6081) | SALT LAKE CITY, UT | $22.7M | 287,054 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $22.0M | 286,858 |
| Nuveen, LLC | CHARLOTTE, NC | $18.6M | 242,491 |
| Allspring Global Investments Holdings, LLC | CHARLOTTE, NC | $17.1M | 216,429 |
| Driehaus Capital Management LLC | Chicago, IL | $16.8M | 219,904 |
| [NEUMEIER POMA INVESTMENT COUNSEL LLC](https://search.stillhousedata.com/firm/110672) | Carmel, CA | $16.5M | 215,660 |
| RBF Capital, LLC | SAN FRANCISCO, CA | $14.1M | 184,600 |
| [Divisadero Street Capital Management, LP](https://search.stillhousedata.com/firm/317392) | MIAMI, FL | $12.6M | 164,987 |

## Top fund holders (N-PORT)

_Showing 15 of 22 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Columbia Acorn Fund](https://search.stillhousedata.com/fund/S000009184) | COLUMBIA ACORN TRUST | $15.8M | 70.28% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $11.9M | 1.46% |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $10.5M | 4.84% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $8.4M | 8.32% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $6.6M | 3.74% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $3.7M | 4.96% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $2.9M | 67.46% |
| [Small Cap Core Portfolio](https://search.stillhousedata.com/fund/S000051867) | Bernstein Fund Inc | $2.4M | 34.06% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $1.8M | 3.72% |
| [1290 Essex Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000076802) | 1290 Funds | $1.4M | 123.41% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $1.3M | 12.97% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $1.1M | 5.88% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $652K | 8.62% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $618K | 0.11% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $561K | 0.51% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/96924n100.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.