Renaissance Technologies (RenTech)'s EXPO Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 88,000 shares of Exponent, Inc. (EXPO) worth $5.74 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in EXPO, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2017, adding 323,200 shares. Largest reduction occurred in Q4 2016, reducing 336,600 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Exponent (EXPO) Holding Value Over Time
Track share changes against reported price movement
Quarterly Exponent (EXPO) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +88,000 | New Buy | 88,000 | $65.25 |
| Q4 2025 | -142,800 | Sold Out | 0 | $0.00 |
| Q3 2025 | -130,300 | Reduce 47.71% | 142,800 | $69.48 |
| Q2 2025 | +143,500 | Add 110.73% | 273,100 | $74.71 |
| Q1 2025 | +129,600 | New Buy | 129,600 | $81.06 |
| Q4 2024 | -29,500 | Sold Out | 0 | $0.00 |
| Q3 2024 | -4,300 | Reduce 12.72% | 29,500 | $115.28 |
| Q2 2024 | +33,800 | New Buy | 33,800 | $95.12 |
| Q4 2023 | -13,100 | Sold Out | 0 | $0.00 |
| Q3 2023 | +13,100 | New Buy | 13,100 | $85.57 |
| Q1 2023 | -32,700 | Sold Out | 0 | $0.00 |
| Q4 2022 | -31,400 | Reduce 48.99% | 32,700 | $0.10 |
| Q3 2022 | -130,800 | Reduce 67.11% | 64,100 | $87.68 |
| Q2 2022 | +164,500 | Add 541.12% | 194,900 | $91.47 |
| Q1 2022 | -29,400 | Reduce 49.16% | 30,400 | $108.06 |
| Q4 2021 | +11,900 | Add 24.84% | 59,800 | $116.72 |
| Q3 2021 | -83,100 | Reduce 63.44% | 47,900 | $113.15 |
| Q2 2021 | +131,000 | New Buy | 131,000 | $89.21 |
| Q4 2020 | -187,900 | Sold Out | 0 | $0.00 |
| Q3 2020 | -199,000 | Reduce 51.43% | 187,900 | $72.03 |
| Q2 2020 | -135,900 | Reduce 25.99% | 386,900 | $80.93 |
| Q1 2020 | -18,800 | Reduce 3.47% | 522,800 | $71.91 |
| Q4 2019 | -16,300 | Reduce 2.92% | 541,600 | $69.01 |
| Q3 2019 | -29,700 | Reduce 5.05% | 557,900 | $69.90 |
| Q2 2019 | -135,300 | Reduce 18.72% | 587,600 | $58.54 |
| Q1 2019 | -104,000 | Reduce 12.58% | 722,900 | $57.72 |
| Q4 2018 | -91,900 | Reduce 10.00% | 826,900 | $50.71 |
| Q3 2018 | -180,851 | Reduce 16.45% | 918,800 | $53.60 |
| Q2 2018 | -67,949 | Reduce 5.82% | 1.1 M | $48.30 |
| Q1 2018 | +120,400 | Add 11.50% | 1.17 M | $39.33 |
| Q4 2017 | +80,336 | Add 8.31% | 1.05 M | $35.55 |
| Q3 2017 | -94,536 | Reduce 8.91% | 966,864 | $36.95 |
| Q2 2017 | +323,200 | Add 43.78% | 1.06 M | $29.15 |
| Q1 2017 | -49,400 | Reduce 6.27% | 738,200 | $29.78 |
| Q4 2016 | -336,600 | Reduce 29.94% | 787,600 | $30.15 |
| Q3 2016 | -7,600 | Reduce 0.67% | 1.12 M | $25.53 |
| Q2 2016 | -58,800 | Reduce 4.94% | 1.13 M | $29.20 |
| Q1 2016 | -4,800 | Reduce 0.40% | 1.19 M | $25.50 |
| Q4 2015 | -71,800 | Reduce 5.67% | 1.2 M | $24.97 |
| Q3 2015 | +73,800 | Add 6.18% | 1.27 M | $22.28 |
| Q2 2015 | +148,200 | Add 14.18% | 1.19 M | $22.39 |
| Q1 2015 | -3,572 | Reduce 0.34% | 1.05 M | $22.23 |
| Q4 2014 | -159,228 | Reduce 13.18% | 1.05 M | $20.63 |
| Q3 2014 | -14,692 | Reduce 1.20% | 1.21 M | $17.72 |
| Q2 2014 | +232,692 | Add 23.50% | 1.22 M | $18.53 |
| Q1 2014 | +63,600 | Add 6.87% | 990,000 | $18.76 |
| Q4 2013 | +28,400 | Add 3.16% | 926,400 | $19.32 |
| Q3 2013 | -68,400 | Reduce 7.08% | 898,000 | $17.96 |
| Q2 2013 | +966,400 | Add 0.00% | 966,400 | $14.78 |
Renaissance Technologies (RenTech)'s Exponent Investment FAQs
Renaissance Technologies (RenTech) first purchased Exponent, Inc. (EXPO) in Q2 2013, acquiring 966,400 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 Exponent, Inc. (EXPO) for 49 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Exponent, Inc. (EXPO) was in Q2 2013, adding 966,400 shares worth $14.28 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 88,000 shares of Exponent, Inc. (EXPO), valued at approximately $5.74 M.
As of the Q1 2026 filing, Exponent, Inc. (EXPO) represents approximately 0.01% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Exponent, Inc. (EXPO) was 1,267,200 shares, as reported at the end of Q3 2015.