State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Willdan Group WLDN Stock Holding History

State of Wisconsin Investment Board’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
Q1 		$916K Buy
11,966
+1,951
+19% +$206K ﹤0.01% 1730
2025
Q4 		$1.04M Sell
10,015
-1,972
-16% -$194K ﹤0.01% 1663
2025
Q3 		$1.16M Buy
11,987
+4,032
+51% +$382K ﹤0.01% 1557
2025
Q2 		$497K Sell
7,955
-3,900
-33% -$186K ﹤0.01% 1865
2025
Q1 		$483K Buy
11,855
+2,100
+22% +$77.7K ﹤0.01% 1782
2024
Q4 		$372K Sell
9,755
-3,000
-24% -$129K ﹤0.01% 1928
2024
Q3 		$522K Sell
12,755
-3,992
-24% -$143K ﹤0.01% 1854
2024
Q2 		$483K Sell
16,747
-7,053
-30% -$210K ﹤0.01% 1842
2024
Q1 		$690K Sell
23,800
-4,200
-15% -$91.4K ﹤0.01% 1572
2023
Q4 		$602K Sell
28,000
-4,300
-13% -$85.4K ﹤0.01% 1617
2023
Q3 		$660K Sell
32,300
-4,000
-11% -$84.8K ﹤0.01% 1577
2023
Q2 		$696K Buy
36,300
+500
+1% +$8.4K ﹤0.01% 1637
2023
Q1 		$559K Buy
35,800
+1,200
+3% +$21.5K ﹤0.01% 1821
2022
Q4 		$618K Buy
34,600
+4,961
+17% +$76.4K ﹤0.01% 1805
2022
Q3 		$439K Buy
29,639
+1,109
+4% +$26.5K ﹤0.01% 2037
2022
Q2 		$787K Buy
28,530
+11,130
+64% +$304K ﹤0.01% 1804
2022
Q1 		$534K Buy
+17,400
New +$542K ﹤0.01% 1807

Other funds holding WLDN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

State of Wisconsin Investment Board's WLDN Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Willdan Group (WLDN) stake by 19% in Q1 2026, buying an estimated $206K and bringing the position to 11,966 shares worth $916K. The position accounts for ﹤0.01% of the portfolio, ranked #1730.

State of Wisconsin Investment Board first reported a position in WLDN in Q1 2022 and has held it in 17 quarters since. The position peaked at $1.16M in Q3 2025. 254 funds tracked by Wall St. Rank hold WLDN as of Q1 2026.

  • State of Wisconsin Investment Board held 11,966 shares of Willdan Group worth $916K as of Q1 2026.
  • State of Wisconsin Investment Board bought 1,951 Willdan Group shares in Q1 2026, an estimated $206K.
  • Willdan Group made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1730 holding.
  • State of Wisconsin Investment Board first reported a position in Willdan Group in Q1 2022 and has held it in 17 quarters since.
  • State of Wisconsin Investment Board's Willdan Group position peaked at $1.16M in Q3 2025.
  • 254 funds tracked by Wall St. Rank held Willdan Group as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.