Ownership history in XTX Topco Ltd · 5 quarters on record
This page tracks every 13F SEC filing in which XTX Topco Ltd reported a position in SUMMIT THERAPEUTICS INC (SMMT). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 14,535 | -28,913 | -66.5% | 0.02% | $300K | $20.66 |
| 2025 Q2 | ADDED | 43,448 | +19,533 | +81.7% | 0.04% | $925K | $21.28 |
| 2024 Q3 | ADDED | 23,915 | +8,415 | +54.3% | 0.04% | $524K | $21.90 |
| 2024 Q2 | REDUCED | 15,500 | -11,513 | -42.6% | 0.01% | $121K | $7.80 |
| 2023 Q1 | INITIATED | 27,013 | — | — | 0.01% | $47K | $1.75 |
As of 2025 Q4 — sorted by position size