Mainstream Capital Management LLC
- SEC CIK
- 0002043084
- Latest filing
- Jul 15, 2026
IBIT holding history
iShares Bitcoin Trust ETF in every 13F filed by Mainstream Capital Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
IBIT overviewAll 13F holders of IBITFull Q2 2026 holdings
- Shares (Q2 2026)
- 9,494
- Value
- $316.1K
- % of portfolio
- 0.2%
- Quarters held
- 7
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 9,494 | $316.1K | 0.2% | +1,210+14.6% | Added | Holders |
| Q1 2026 | 8,284 | $318.3K | 0.2% | 00.0% | Unchanged | Holders |
| Q4 2025 | 8,284 | $411.3K | 0.3% | +2,166+35.4% | Added | Holders |
| Q3 2025 | 6,118 | $397.7K | 0.3% | +1,718+39.0% | Added | Holders |
| Q2 2025 | 4,400 | $269.3K | 0.2% | 00.0% | Unchanged | Holders |
| Q1 2025 | 4,400 | $206.0K | 0.2% | 00.0% | Unchanged | Holders |
| Q4 2024 | 4,400 | $233.4K | 0.2% | +4,400 | New | Holders |