PEAK6 LLC
- SEC CIK
- 0001389958
- Latest filing
- Aug 12, 2026
MCK holding history
McKesson Corp in every 13F filed by PEAK6 LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MCK overviewAll 13F holders of MCKFull Q2 2026 holdings
- Shares (Q2 2026)
- 2,783
- Value
- $2.10M
- % of portfolio
- 0.1%
- Quarters held
- 7
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 2,783 | $2.10M | 0.1% | +2,782+278,200.0% | Added | Holders |
| Q1 2026 | 1 | $806 | <0.1% | −4,206−100.0% | Reduced | Holders |
| Q4 2025 | 4,207 | $3.45M | 0.1% | +1,682+66.6% | Added | Holders |
| Q3 2025 | 2,525 | $1.95M | <0.1% | −1,577−38.4% | Reduced | Holders |
| Q2 2025 | 4,102 | $3.01M | 0.1% | +4,101+410,100.0% | Added | Holders |
| Q1 2025 | 1 | $757 | <0.1% | −870−99.9% | Reduced | Holders |
| Q4 2024 | 871 | $496.4K | <0.1% | – | No prior filing | Holders |