Avenir Corp
- SEC CIK
- 0001033475
- Latest filing
- Aug 13, 2026
MGNI holding history
Magnite, Inc. in every 13F filed by Avenir Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MGNI overviewAll 13F holders of MGNIFull Q2 2026 holdings
- Shares (Q2 2026)
- 16,715
- Value
- $317.3K
- % of portfolio
- <0.1%
- Quarters held
- 14
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 16,715 | $317.3K | <0.1% | −1,000−5.6% | Reduced | Holders |
| Q1 2026 | 17,715 | $210.5K | <0.1% | +17,715 | New | Holders |
| Q1 2025 | 0 | $0 | 0.0% | −35,000−100.0% | Sold out | Holders |
| Q4 2024 | 35,000 | $557.2K | 0.1% | 00.0% | Unchanged | Holders |
| Q3 2024 | 35,000 | $484.8K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2024 | 35,000 | $465.1K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2024 | 35,000 | $376.3K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2023 | 35,000 | $326.9K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2023 | 35,000 | $263.9K | <0.1% | −4,270−10.9% | Reduced | Holders |
| Q2 2023 | 39,270 | $536.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 39,270 | $363.6K | <0.1% | +4,270+12.2% | Added | Holders |
| Q4 2022 | 35,000 | $370.6K | <0.1% | +3,000+9.4% | Added | Holders |
| Q3 2022 | 32,000 | $210.0K | <0.1% | +16,000+100.0% | Added | Holders |
| Q2 2022 | 16,000 | $142.0K | <0.1% | +4,000+33.3% | Added | Holders |
| Q1 2022 | 12,000 | $159.0K | <0.1% | +12,000 | New | Holders |