Renaissance Technologies (RenTech)'s WEAV Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 1.49 M shares of Weave Communications, Inc. (WEAV) worth $6.87 M, representing 0.01% of the portfolio. First purchased in 2022-Q1, this medium-term investment has been held for 14 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in WEAV, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2025, adding 407,500 shares. Largest reduction occurred in Q1 2026, reducing 206,400 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Weave Communications (WEAV) Holding Value Over Time
Track share changes against reported price movement
Quarterly Weave Communications (WEAV) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -206,400 | Reduce 12.18% | 1.49 M | $4.62 |
| Q4 2025 | +407,500 | Add 31.67% | 1.69 M | $7.59 |
| Q3 2025 | +288,400 | Add 28.89% | 1.29 M | $6.68 |
| Q2 2025 | +90,900 | Add 10.02% | 998,400 | $8.32 |
| Q1 2025 | -17,000 | Reduce 1.84% | 907,500 | $11.09 |
| Q4 2024 | +288,700 | Add 45.41% | 924,500 | $15.92 |
| Q3 2024 | +42,300 | Add 7.13% | 635,800 | $12.80 |
| Q2 2024 | +89,600 | Add 17.78% | 593,500 | $9.02 |
| Q1 2024 | +65,404 | Add 14.92% | 503,900 | $11.48 |
| Q4 2023 | +33,496 | Add 8.27% | 438,496 | $11.47 |
| Q3 2023 | +188,700 | Add 87.24% | 405,000 | $8.15 |
| Q2 2023 | +216,300 | New Buy | 216,300 | $0.01 |
| Q2 2022 | -48,900 | Sold Out | 0 | $0.00 |
| Q1 2022 | +48,900 | New Buy | 48,900 | $5.95 |
Renaissance Technologies (RenTech)'s Weave Communications Investment FAQs
Renaissance Technologies (RenTech) first purchased Weave Communications, Inc. (WEAV) in Q1 2022, acquiring 48,900 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 Weave Communications, Inc. (WEAV) for 14 quarters since Q1 2022.
Renaissance Technologies (RenTech)'s largest addition to Weave Communications, Inc. (WEAV) was in Q4 2025, adding 1,694,300 shares worth $12.86 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 1,487,900 shares of Weave Communications, Inc. (WEAV), valued at approximately $6.87 M.
As of the Q1 2026 filing, Weave Communications, Inc. (WEAV) 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 Weave Communications, Inc. (WEAV) was 1,694,300 shares, as reported at the end of Q4 2025.