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PDT Partners’s Willdan Group WLDN Stock Holding History

PDT Partners’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 		$272K Hold
3,549
– – 0.02% 468
2025
Q4 		$368K Buy
+3,549
New +$349K 0.02% 456
2022
Q2 		– Sell
-8,061
Closed -$247K – 1176
2022
Q1 		$247K Buy
+8,061
New +$251K 0.02% 775
2021
Q4 		– Sell
-7,157
Closed -$255K – 1032
2021
Q3 		$255K Sell
7,157
-6,286
-47% -$237K 0.02% 635
2021
Q2 		$506K Sell
13,443
-5,745
-30% -$222K 0.03% 511
2021
Q1 		$788K Buy
+19,188
New +$883K 0.06% 410
2020
Q2 		– Sell
-10,680
Closed -$228K – 842
2020
Q1 		$228K Sell
10,680
-1,381
-11% -$42.5K 0.02% 531
2019
Q4 		$383K Buy
12,061
+4,155
+53% +$132K 0.02% 487
2019
Q3 		$277K Sell
7,906
-36
-0.5% -$1.28K 0.02% 379
2019
Q2 		$296K Buy
7,942
+2,542
+47% +$91.9K 0.02% 345
2019
Q1 		$200K Buy
+5,400
New +$192K 0.01% 394
2015
Q3 		– Sell
-61,900
Closed -$692K – 1595
2015
Q2 		$692K Buy
61,900
+33,800
+120% +$475K 0.02% 867
2015
Q1 		$445K Buy
28,100
+5,500
+24% +$75.8K 0.01% 1057
2014
Q4 		$305K Buy
22,600
+8,600
+61% +$127K 0.03% 523
2014
Q3 		$202K Buy
+14,000
New +$146K 0.01% 1186

Other funds holding WLDN

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

PDT Partners's WLDN Position: Q1 2026 in Review

PDT Partners held its Willdan Group (WLDN) position steady in Q1 2026 at 3,549 shares worth $272K. The position accounts for 0.02% of the portfolio, ranked #468.

PDT Partners first reported a position in WLDN in Q3 2014 and has held it in 15 quarters since. The position peaked at $788K in Q1 2021. 253 funds tracked by Wall St. Rank hold WLDN as of Q1 2026.

  • PDT Partners held 3,549 shares of Willdan Group worth $272K as of Q1 2026.
  • PDT Partners left its Willdan Group share count unchanged in Q1 2026.
  • Willdan Group made up 0.02% of PDT Partners's portfolio in Q1 2026, its #468 holding.
  • PDT Partners first reported a position in Willdan Group in Q3 2014 and has held it in 15 quarters since.
  • PDT Partners's Willdan Group position peaked at $788K in Q1 2021.
  • 253 funds tracked by Wall St. Rank held Willdan Group as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.