Renaissance Technologies (RenTech)'s WLDN Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 10,900 shares of Willdan Group, Inc. (WLDN) worth $834,504, representing 0.00% of the portfolio. First purchased in 2014-Q2, this long-term strategic position has been held for 33 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in WLDN, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2015, adding 178,516 shares. Largest reduction occurred in Q1 2018, reducing 130,200 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Willdan Group (WLDN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Willdan Group (WLDN) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -13,100 | Reduce 54.58% | 10,900 | $76.56 |
| Q4 2025 | -30,400 | Reduce 55.88% | 24,000 | $103.66 |
| Q3 2025 | -53,200 | Reduce 49.44% | 54,400 | $96.69 |
| Q2 2025 | -20,900 | Reduce 16.26% | 107,600 | $62.51 |
| Q1 2025 | +12,800 | Add 11.06% | 128,500 | $40.72 |
| Q4 2024 | -6,200 | Reduce 5.09% | 115,700 | $38.09 |
| Q3 2024 | +66,474 | Add 119.93% | 121,900 | $40.95 |
| Q2 2024 | +42,826 | Add 339.89% | 55,426 | $28.85 |
| Q1 2024 | +12,600 | New Buy | 12,600 | $28.97 |
| Q3 2021 | -20,002 | Sold Out | 0 | $0.00 |
| Q2 2021 | -66,398 | Reduce 76.85% | 20,002 | $37.65 |
| Q1 2021 | +86,400 | New Buy | 86,400 | $41.05 |
| Q2 2019 | -47,700 | Sold Out | 0 | $0.00 |
| Q1 2019 | +47,700 | New Buy | 47,700 | $37.06 |
| Q4 2018 | -10,400 | Sold Out | 0 | $0.00 |
| Q3 2018 | -20,300 | Reduce 66.12% | 10,400 | $33.94 |
| Q2 2018 | -98,400 | Reduce 76.22% | 30,700 | $30.98 |
| Q1 2018 | -130,200 | Reduce 50.21% | 129,100 | $28.35 |
| Q4 2017 | -119,900 | Reduce 31.62% | 259,300 | $23.94 |
| Q3 2017 | -96,500 | Reduce 20.29% | 379,200 | $32.46 |
| Q2 2017 | +2,984 | Add 0.63% | 475,700 | $30.55 |
| Q1 2017 | -34,273 | Reduce 6.76% | 472,716 | $32.26 |
| Q4 2016 | +141,189 | Add 38.60% | 506,989 | $22.59 |
| Q3 2016 | +58,700 | Add 19.11% | 365,800 | $17.55 |
| Q2 2016 | +29,900 | Add 10.79% | 307,100 | $10.62 |
| Q1 2016 | +5,600 | Add 2.06% | 277,200 | $9.65 |
| Q4 2015 | +5,951 | Add 2.24% | 271,600 | $8.38 |
| Q3 2015 | -30,967 | Reduce 10.44% | 265,649 | $10.14 |
| Q2 2015 | +178,516 | Add 151.16% | 296,616 | $11.18 |
| Q1 2015 | +51,500 | Add 77.33% | 118,100 | $15.84 |
| Q4 2014 | -56,100 | Reduce 45.72% | 66,600 | $13.48 |
| Q3 2014 | +99,441 | Add 427.54% | 122,700 | $14.46 |
| Q2 2014 | +23,259 | New Buy | 23,259 | $8.68 |
Renaissance Technologies (RenTech)'s Willdan Group Investment FAQs
Renaissance Technologies (RenTech) first purchased Willdan Group, Inc. (WLDN) in Q2 2014, acquiring 23,259 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Willdan Group, Inc. (WLDN) for 33 quarters since Q2 2014.
Renaissance Technologies (RenTech)'s largest addition to Willdan Group, Inc. (WLDN) was in Q2 2015, adding 296,616 shares worth $3.32 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 10,900 shares of Willdan Group, Inc. (WLDN), valued at approximately $834,504.
As of the Q1 2026 filing, Willdan Group, Inc. (WLDN) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Willdan Group, Inc. (WLDN) was 506,989 shares, as reported at the end of Q4 2016.