Jane Street’s Willdan Group WLDN Stock Holding History

Jane Street’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	$7.11M	Sell	89,929 -52,643	-37%	-$4.48M	﹤0.01%	3241
2026 Q1	$10.9M	Buy	142,572 +98,488	+223%	+$10.4M	﹤0.01%	2432
2025 Q4	$4.57M	Sell	44,084 -71,504	-62%	-$7.04M	﹤0.01%	3373
2025 Q3	$11.2M	Buy	115,588 +73,846	+177%	+$6.99M	﹤0.01%	2280
2025 Q2	$2.61M	Buy	41,742 +16,440	+65%	+$784K	﹤0.01%	3986
2025 Q1	$1.03M	Buy	25,302 +17,031	+206%	+$630K	﹤0.01%	5514
2024 Q4	$315K	Sell	8,271 -11,602	-58%	-$498K	﹤0.01%	7652
2024 Q3	$814K	Buy	19,873 +4,968	+33%	+$179K	﹤0.01%	6282
2024 Q2	$430K	Buy	14,905 +3,327	+29%	+$99.2K	﹤0.01%	7260
2024 Q1	$336K	Buy	+11,578	New	+$252K	﹤0.01%	7376
2022 Q1	–	Sell	-23,256	Closed	-$819K	–	11104
2021 Q4	$819K	Buy	+23,256	New	+$867K	﹤0.01%	6312
2021 Q2	–	Sell	-9,342	Closed	-$383K	–	10497
2021 Q1	$383K	Buy	+9,342	New	+$430K	﹤0.01%	7294

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

Jane Street's WLDN Position: Q2 2026 in Review

Jane Street reduced its Willdan Group (WLDN) stake by 37% in Q2 2026, selling an estimated $4.48M and leaving 89,929 shares worth $7.11M. The position accounts for ﹤0.01% of the portfolio, ranked #3241.

Jane Street first reported a position in WLDN in Q1 2021 and has held it in 12 quarters since. The position peaked at $11.2M in Q3 2025. 224 funds tracked by Wall St. Rank hold WLDN as of Q2 2026.

Jane Street held 89,929 shares of Willdan Group worth $7.11M as of Q2 2026.
Jane Street sold 52,643 Willdan Group shares in Q2 2026, an estimated $4.48M.
Willdan Group made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3241 holding.
Jane Street first reported a position in Willdan Group in Q1 2021 and has held it in 12 quarters since.
Jane Street's Willdan Group position peaked at $11.2M in Q3 2025.
224 funds tracked by Wall St. Rank held Willdan Group as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.