ALTIMMUNE INC (ALT) Institutional Ownership
ALT is currently held by 1 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $98,147 based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
The largest disclosed holder is Sequoia Financial Advisors, which reported ownership valued at approximately $98,147 in its June 30, 2026 13F filing. Based on current market prices and the latest disclosed share count, Sequoia Financial Advisors's ALT position is now estimated to be worth approximately $99,114.95, representing an estimated gain of +0.99% since the filing period.
Major shareholders tracked on this page include Sequoia Financial Advisors, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.
This page tracks disclosed ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward ALTIMMUNE INC (ALT).
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q2 2026 | 1 | $98,147 | 32,285 |
| Q4 2025 | 1 | $44,866 | 12,428 |
| Q3 2025 | 1 | $45,519 | 12,074 |
| Q1 2025 | 1 | $50,775 | 10,155 |
| Q4 2024 | 1 | $98,453 | 13,655 |
| Q3 2024 | 1 | $62,352 | 10,155 |
| Q2 2024 | 1 | $67,531 | 10,155 |
| Q1 2024 | 1 | $103,378 | 10,155 |
| Q3 2023 | 1 | $860 | 330,900 |
| Q2 2023 | 1 | $2,325 | 658,700 |
| Q1 2023 | 1 | $1,166 | 276,300 |
| Q4 2022 | 1 | $8,357 | 508,000 |
Related ALT Institutional Insights:
- ALT Institutional Ownership & Insiders Activity
- ALT Institutional Ownership & 13F Activity
- ALT Top Institutional Shareholders
- ALT Institutional Buying Activity
- ALT Institutional Selling Activity
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ALT Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings