Willdan Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:J2A Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
18 Sep 25	Sell€658,293	Dennis McGinn	Individual	7,298	€90.20
22 Aug 25	Sell€10,901,341	Thomas Brisbin	Individual	117,595	€94.51
21 Aug 25	Sell€11,239,834	Thomas Brisbin	Individual	125,000	€91.57
20 Aug 25	Sell€661,662	Thomas Brisbin	Individual	7,405	€89.35
18 Aug 25	Sell€11,739,197	Thomas Brisbin	Individual	125,000	€95.31
15 Aug 25	Sell€258,211	Cynthia Downes	Individual	2,763	€93.45
14 Aug 25	Sell€87,153	Wanda Reder	Individual	850	€102.53
12 Aug 25	Sell€249,142	Steven Cohen	Individual	2,500	€99.66
12 Mar 25	Sell€81,617	Mohammad Shahidehpour	Individual	2,273	€35.91

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of J2A?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	430,570	2.92%
General Public	3,112,428	21.1%
Institutions	11,206,884	76%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 46.02% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
8.63%	BlackRock, Inc.	1,273,113	€135.5m	8.75%	no data
7.29%	The Vanguard Group, Inc.	1,075,270	€114.4m	27.1%	no data
2.31%	Geode Capital Management, LLC	340,815	€36.3m	1.21%	no data
2.05%	Two Sigma Investments, LP	302,380	€32.2m	207%	0.06%
2.03%	State Street Global Advisors, Inc.	299,322	€31.9m	8.07%	no data
1.93%	Dimensional Fund Advisors LP	284,201	€30.2m	-34%	no data
1.72%	Divisadero Street Capital Management, LP	253,121	€26.9m	-9.26%	1.39%
1.36%	Qube Research & Technologies Ltd	199,883	€21.3m	30%	0.04%
1.33%	Wells Fargo & Company	196,762	€20.9m	0%	0.01%
1.27%	Trexquant Investment LP	187,709	€20.0m	180%	0.23%
1.26%	Citadel Advisors LLC	185,874	€19.8m	71.5%	0.02%
1.25%	RBF Capital LLC	184,600	€19.6m	-0.51%	1.05%
1.24%	Summit Creek Advisors, LLC	182,423	€19.4m	-41.9%	3.68%
1.23%	Wasatch Advisors LP	182,126	€19.4m	-43.6%	0.07%
1.21%	Allspring Global Investments, LLC	178,805	€19.0m	25%	0.03%
1.2%	Michael Bieber	176,625	€18.8m	6.64%	no data
1.15%	Acadian Asset Management LLC	169,436	€18.0m	-57.4%	0.03%
1.09%	Valiant Capital Management, L.P.	160,243	€17.1m	-19.2%	1.54%
1.04%	Northern Trust Global Investments	152,743	€16.3m	4.13%	no data
0.96%	Hudson River Trading LLC	141,950	€15.1m	334%	0.08%
0.95%	Millennium Management LLC	139,583	€14.9m	-35.5%	0.01%
0.92%	Two Sigma Advisers, LP	136,100	€14.5m	489%	0.03%
0.88%	Handelsbanken Asset Management	129,836	€13.8m	0%	0.03%
0.87%	Swedbank Robur Fonder AB	127,800	€13.6m	-36.8%	0.01%
0.86%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	126,474	€13.5m	-30.6%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/02/01 04:16
End of Day Share Price	2026/01/30 00:00
Earnings	2025/10/03
Annual Earnings	2024/12/27

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Willdan Group, Inc. is covered by 6 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Alfred Moore	Canaccord Genuity
Craig Irwin	Roth Capital Partners
Ryan Cassil	Seaport Research Partners