Campbell & Co Investment Adviser’s Willdan Group WLDN Stock Holding History

Campbell & Co Investment Adviser’s Portfolio WLDN Stock Details WLDN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$256K	Buy	+3,242	New	+$276K	0.01%	935
2025 Q4	–	Sell	-3,918	Closed	-$379K	–	1450
2025 Q3	$379K	Sell	3,918 -20,073	-84%	-$1.9M	0.03%	826
2025 Q2	$1.5M	Buy	+23,991	New	+$1.14M	0.09%	339
2019 Q4	–	Sell	-10,300	Closed	-$361K	–	870
2019 Q3	$361K	Buy	10,300 +3,228	+46%	+$115K	0.14%	300
2019 Q2	$263K	Buy	+7,072	New	+$256K	0.12%	351

Other funds holding WLDN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

DSCM

Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

NPIC

Neumeier Poma Investment Counsel Carmel, California $1.46B AUM 71.13% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

AFCM

Alta Fox Capital Management Fort Worth, Texas $497M AUM 48.91% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Campbell & Co Investment Adviser's WLDN Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Willdan Group (WLDN) in Q2 2026: 3,242 shares worth $256K. The stake represents 0.01% of the portfolio and ranks #935 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in WLDN as recently as Q3 2025.

Campbell & Co Investment Adviser first reported a position in WLDN in Q2 2019 and has held it in 5 quarters since. The position peaked at $1.5M in Q2 2025. 245 funds tracked by Wall St. Rank hold WLDN as of Q2 2026.

Campbell & Co Investment Adviser held 3,242 shares of Willdan Group worth $256K as of Q2 2026.
Willdan Group was a new Campbell & Co Investment Adviser position in Q2 2026.
Willdan Group made up 0.01% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #935 holding.
Campbell & Co Investment Adviser first reported a position in Willdan Group in Q2 2019 and has held it in 5 quarters since.
Campbell & Co Investment Adviser's Willdan Group position peaked at $1.5M in Q2 2025.
245 funds tracked by Wall St. Rank held Willdan Group as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.