# ALTIMMUNE INC (ALT)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ALT/

- Reporting holders: 4
- Reported value: $7.9K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $3.4K | 1,176 | 0.0% | 5 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $2.4K | 843 | 0.0% | 12 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $1.3K | 464 | 0.0% | 2 |
| [ELEVATION WEALTH PARTNERS, LLC](https://holderbook.com/funds/1976256-elevation-wealth-partners-llc/) | $818 | 286 | 0.0% | 9 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 4 | $7.9K |
| Q2 2026 | 215 | $522.4M |
| Q1 2026 | 173 | $227.5M |
| Q4 2025 | 187 | $229.2M |
| Q3 2025 | 165 | $190.6M |
| Q2 2025 | 191 | $194.7M |
| Q1 2025 | 184 | $215.1M |
| Q4 2024 | 186 | $331.8M |
| Q3 2024 | 169 | $263.9M |
| Q2 2024 | 176 | $304.6M |
| Q1 2024 | 172 | $530.7M |
| Q4 2023 | 145 | $441.2M |