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Willdan Group

253 hedge funds and large institutions have $874M invested in Willdan Group in 2026 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 102 increasing their positions, 78 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed

122% more call options, than puts

Call options by funds: $11M | Put options by funds: $4.97M

31% more repeat investments, than reductions

Existing positions increased: 102 | Existing positions reduced: 78

1.57% more ownership

Funds ownership: 75.64%77.21% (+1.6%)

5% less funds holding

Funds holding: 266253 (-13)

14% less first-time investments, than exits

New positions opened: 49 | Existing positions closed: 57

24% less capital invested

Capital invested by funds: $1.15B → $874M (-$279M)

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
253
Holders Change
-13
Holders Change %
-4.89%
% of All Funds
3.11%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
49
Increased
102
Reduced
78
Closed
57
Calls
$11M
Puts
$4.97M
Net Calls
+$6.06M
Net Calls Change
-$14.9M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$101M +$298K +2,818 +0.2%
VCM
2
Vanguard Capital Management
Pennsylvania
$47M +$64.9M +613,327 New
VPM
3
Vanguard Portfolio Management
Pennsylvania
$37.1M +$51.3M +485,181 New
Two Sigma Investments
4
Two Sigma Investments
New York
$35.8M +$18.2M +172,285 +58%
WA
5
Wasatch Advisors
Utah
$29.2M +$12.7M +120,110 +46%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$27.1M +$1.19M +11,292 +3%
State Street
7
State Street
Massachusetts
$24.1M +$937K +8,855 +3%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$23.7M +$2.29M +21,669 +8%
First Trust Advisors
9
First Trust Advisors
Illinois
$22M +$5.2M +49,161 +21%
Ameriprise
10
Ameriprise
Minnesota
$20.9M +$9.78M +92,456 +51%
N
11
Nuveen
North Carolina
$18.6M +$6.07M +57,414 +31%
Swedbank
12
Swedbank
Sweden
$18.1M +$6.55M +61,900 +35%
Allspring Global Investments
13
Allspring Global Investments
North Carolina
$17.1M +$3.98M +37,624 +21%
DCM
14
Driehaus Capital Management
Illinois
$16.8M +$986K +9,318 +4%
NPIC
15
Neumeier Poma Investment Counsel
California
$16.5M +$22.8M +215,660 New
RC
16
RBF Capital
California
$14.1M
DSCM
17
Divisadero Street Capital Management
Florida
$12.6M -$14.2M -133,945 -45%
Northern Trust
18
Northern Trust
Illinois
$11.4M +$306K +2,890 +2%
Wells Fargo
19
Wells Fargo
California
$11.3M -$6.31M -59,605 -29%
AG
20
Algert Global
California
$11.3M +$4.07M +38,500 +35%
SCA
21
Summit Creek Advisors
Minnesota
$11.3M -$2.29M -21,652 -13%
VCM
22
Valiant Capital Management
California
$11M -$973K -9,200 -6%
Handelsbanken Fonder
23
Handelsbanken Fonder
Sweden
$10.9M -$6.03M -57,015 -29%
Jane Street
24
Jane Street
New York
$10.9M +$10.4M +98,488 +223%
Qube Research & Technologies (QRT)
25
Qube Research & Technologies (QRT)
United Kingdom
$10.3M -$3.45M -32,595 -20%