Renaissance Technologies (RenTech)'s WAY Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 1.07 M shares of Waystar Holding Corp. (WAY) worth $35.12 M, representing 0.05% of the portfolio. First purchased in 2024-Q3, this short-term holding has been held for 6 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained this position in WAY for several quarters, showing initial confidence in the investment. Largest addition occurred in Q1 2025, adding 645,900 shares. Largest reduction occurred in Q4 2024, reducing 133,200 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Waystar Holding (WAY) Holding Value Over Time
Track share changes against reported price movement
Quarterly Waystar Holding (WAY) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -23,600 | Reduce 2.15% | 1.07 M | $32.75 |
| Q3 2025 | +235,100 | Add 27.31% | 1.1 M | $37.92 |
| Q2 2025 | +187,100 | Add 27.77% | 860,800 | $40.87 |
| Q1 2025 | +645,900 | Add 2323.38% | 673,700 | $37.36 |
| Q4 2024 | -133,200 | Reduce 82.73% | 27,800 | $36.70 |
| Q3 2024 | +161,000 | New Buy | 161,000 | $27.89 |
Renaissance Technologies (RenTech)'s Waystar Holding Investment FAQs
Renaissance Technologies (RenTech) first purchased Waystar Holding Corp. (WAY) in Q3 2024, acquiring 161,000 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 Waystar Holding Corp. (WAY) for 6 quarters since Q3 2024.
Renaissance Technologies (RenTech)'s largest addition to Waystar Holding Corp. (WAY) was in Q1 2025, adding 673,700 shares worth $25.17 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 1,072,300 shares of Waystar Holding Corp. (WAY), valued at approximately $35.12 M.
As of the Q4 2025 filing, Waystar Holding Corp. (WAY) represents approximately 0.05% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Waystar Holding Corp. (WAY) was 1,095,900 shares, as reported at the end of Q3 2025.