Willdan Group Ownership | Who Owns Willdan Group?


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Willdan Group Ownership Summary


Willdan Group is owned by 77.65% institutional investors, 3.28% insiders, and 19.07% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 8.99% of WLDN shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.00% of its assets in Willdan Group shares.

WLDN Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockWilldan Group77.65%3.28%19.07%
SectorIndustrials Stocks 49.43%16.01%34.55%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock funding, inc. /de1.32M8.99%$100.88M
Vanguard group1.20M8.23%$124.55M
Blackrock918.36K6.75%$26.49M
Two sigma investments, lp468.02K3.19%$35.83M
Geode capital management354.29K2.42%$27.13M
Swedbank ab349.70K2.37%$27.66M
State street314.70K2.15%$24.09M
Dimensional fund advisors lp308.95K2.11%$23.65M
First trust advisors lp286.86K1.96%$21.96M
Wasatch advisors lp287.05K1.95%$22.71M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Summit creek advisors147.54K2.32%$11.30M
Neumeier poma investment counsel215.66K1.36%$16.51M
Wulff, hansen15.39K1.20%$1.18M
Essex investment management78.29K0.95%$5.99M
Rbf capital184.60K0.74%$14.13M
Militia capital partners, lp15.00K0.68%$1.45M
Valiant capital management143.33K0.63%$10.97M
G2 investment partners management31.00K0.58%$2.37M
Stoneridge investment partners9.80K0.54%$750.00K
Divisadero street capital management, lp164.99K0.53%$12.63M

Top Buyers

HolderShares% AssetsChange
Neumeier poma investment counsel215.66K1.36%215.66K
Two sigma investments, lp468.02K0.03%172.28K
Vanguard group1.20M0.00%126.25K
Nuveen asset management208.06K0.00%119.89K
Two sigma advisers, lp136.10K0.03%113.00K

Top Sellers

HolderShares% AssetsChange
Amundi---847.28K
Arrowstreet capital, limited partnership---180.01K
Redwood grove capital---178.51K
Forager capital management---167.96K
Divisadero street capital management, lp164.99K0.53%-133.94K

New Positions

HolderShares% AssetsChangeValue
Neumeier poma investment counsel215.66K1.36%215.66K$16.51M
Vanguard fiduciary trust95.75K0.00%95.75K$7.33M
Thrivent financial for lutherans60.47K0.01%60.47K$4.63M
Ranger investment management46.44K0.26%46.44K$3.56M
Cvfg44.55K0.42%44.55K$3.41M

Sold Out

HolderChange
Nelson, van denburg & campbell wealth management group-1.00
Massmutual trust co fsb/adv-1.00
National bank of canada /fi/-2.00
Breakwater investment management-5.00
Newbridge financial services group-6.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 2026257-5.86%11,380,0332.24%771.34%150-1.96%74-6.33%
Dec 31, 2025176-33.83%7,295,966-34.08%490.85%101-37.65%46-37.84%
Sep 30, 202525339.01%11,026,1126.31%761.48%15148.04%7429.82%
Jun 30, 20251909.20%10,922,1974.18%751.38%10314.44%621.64%
Mar 31, 20251707.59%10,238,8482.17%721.36%87-6.45%6036.36%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv452.95K3.00%10.30K
Neumeier Poma Small Cap Value444.68K2.94%236.38K
Vanguard US Total Market Shares ETF413.22K2.87%-
iShares Russell 2000 ETF383.78K2.54%2.28K
Oberweis Micro-Cap Growth253.70K1.68%253.70K
KBI Glb Sust Infras D EUR Acc222.67K1.58%-59.78K
Summit Creek Small Cap Growth212.91K1.51%-
Summit Creek SMid Cap Growth200.41K1.43%-
Swedbank Robur New Energy A215.90K1.43%11.30K
Swedbank Robur Transition Energy A202.30K1.40%-13.90K

Recent Insider Transactions


DateNameRoleActivityValue
May 14, 2026BIEBER MICHAEL A PRESIDENT AND CEOSell$25.87K
May 14, 2026BIEBER MICHAEL A PRESIDENT AND CEOSell$737.12K
May 14, 2026BIEBER MICHAEL A PRESIDENT AND CEOSell$2.12M
May 14, 2026BIEBER MICHAEL A PRESIDENT AND CEOSell$2.31M
May 13, 2026BIEBER MICHAEL A PRESIDENT AND CEOSell$925.67K

Insider Transactions Trends


DateBuySell
2026 Q2-5
2026 Q1-1
2025 Q3-27
2025 Q2-8
2025 Q1-1

WLDN Ownership FAQ


Who owns the most shares of Willdan Group?

Willdan Group’s largest shareholders are Blackrock funding, inc. /de (1.32M shares, 8.99%), Vanguard group (1.2M shares, 8.23%), and Blackrock (918.36K shares, 6.75%). Together, they hold 23.97% of Willdan Group’s total shares outstanding.

Does Blackrock own Willdan Group?

Yes, BlackRock owns 6.75% of Willdan Group, totaling 918.36K shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 26.49M$. In the last quarter, BlackRock increased its holdings by 36.9K shares, a 4.19% change.

Who is Willdan Group’s biggest shareholder by percentage of total assets invested?

Summit creek advisors is Willdan Group’s biggest shareholder by percentage of total assets invested, with 2.32% of its assets in 147.54K Willdan Group shares, valued at 11.3M$.

Who is the top mutual fund holder of Willdan Group shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Willdan Group shares, with 3.00% of its total shares outstanding invested in 452.95K Willdan Group shares.

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