Atom Investors LP
- SEC CIK
- 0001738902
- Latest filing
- Aug 14, 2026
CMCSA holding history
Comcast Corp in every 13F filed by Atom Investors LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CMCSA overviewAll 13F holders of CMCSAFull Q2 2026 holdings
- Shares (Q1 2026)
- 0
- Sold out in Q1 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 5
- Since Q2 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2026 | 0 | $0 | 0.0% | −9,668−100.0% | Sold out | Holders |
| Q4 2025 | 9,668 | $289.0K | <0.1% | −134,408−93.3% | Reduced | Holders |
| Q3 2025 | 144,076 | $4.53M | 0.3% | +31,562+28.1% | Added | Holders |
| Q2 2025 | 112,514 | $4.02M | 0.4% | +104,159+1,246.7% | Added | Holders |
| Q1 2025 | 8,355 | $308.3K | <0.1% | +8,355 | New | Holders |
| Q3 2024 | 0 | $0 | 0.0% | −92,922−100.0% | Sold out | Holders |
| Q2 2024 | 92,922 | $3.64M | 0.4% | +92,922 | New | Holders |