Simplex Trading, LLC
- SEC CIK
- 0001488542
- Latest filing
- Aug 12, 2026
GRAL holding history
GRAIL, Inc. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
GRAL overviewAll 13F holders of GRALFull Q2 2026 holdings
- Shares (Q2 2026)
- 4,362
- Value
- $297.8K
- % of portfolio
- <0.1%
- Quarters held
- 5
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 4,362 | $297.8K | <0.1% | +1,821+71.7% | Added | Holders |
| Q1 2026 | 2,541 | $131.3K | <0.1% | −13,510−84.2% | Reduced | Holders |
| Q4 2025 | 16,051 | $1.37M | <0.1% | +16,051 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −8,169−100.0% | Sold out | Holders |
| Q1 2025 | 8,169 | $208.0K | <0.1% | +3,960+94.1% | Added | Holders |
| Q4 2024 | 4,209 | $75.0K | <0.1% | +4,209 | New | Holders |