Altimmune, Inc.
ALT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001326190
In the last 90 days, Altimmune, Inc. insiders filed 1 open-market purchase and 0 sales; 210 institutions reported holding it in 13F filings for Q2 2026, worth $456.1M in total; Viking Global Investors is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Altimmune, Inc. as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 173
- +5 vs. Q1 2024
- Shares held
- 42.4M
- −1.81M (−4.1%) vs. Q1 2024
- Total value
- $282.1M
- −$168.1M (−37.3%) vs. Q1 2024
- New holders
- 45
- 53 more added
- Sold out
- 40
- 47 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 210 | $456.1M |
| Q1 2026 | 173 | $213.5M |
| Q4 2025 | 183 | $198.8M |
| Q3 2025 | 159 | $156.4M |
| Q2 2025 | 180 | $145.5M |
| Q1 2025 | 177 | $191.2M |
| Q4 2024 | 183 | $292.3M |
| Q3 2024 | 169 | $243.0M |
| Q2 2024 | 173 | $282.1M |
| Q1 2024 | 171 | $452.2M |
| Q4 2023 | 143 | $377.1M |
| Q3 2023 | 113 | $79.2M |
| Q2 2023 | 120 | $124.5M |
| Q1 2023 | 133 | $205.4M |
| Q4 2022 | 128 | $769.9M |
| Q3 2022 | 122 | $588.1M |
| Q2 2022 | 111 | $466.9M |
| Q1 2022 | 103 | $207.4M |
| Q4 2021 | 102 | $295.8M |
| Q3 2021 | 119 | $375.3M |
| Q2 2021 | 109 | $269.2M |
| Q1 2021 | 98 | $336.5M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Altimmune, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cornerstone Planning Group LLC | 1 | $6 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 2 | $13 | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 3 | $20 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 20 | $133 | 0.00% | +20 | New |
| Farther Finance Advisors, LLC | 19 | $137 | 0.00% | −77−80.2% | Reduced |
| Parallel Advisors, LLC | 40 | $266 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 71 | $472 | 0.00% | +71 | New |
| Proequities, Inc. | 100 | $665 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 100 | $665 | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 100 | $665 | 0.00% | 00.0% | Unchanged |
| Innealta Capital, LLC | 110 | $732 | 0.00% | +110 | New |
| Planning Capital Management Corp | 110 | $732 | 0.00% | +110 | New |
| SRS Capital Advisors, Inc. | 133 | $885 | 0.00% | +133 | New |
| CWM, LLC | 224 | $1.00K | 0.00% | +220+5,500.0% | Added |
| Nisa Investment Advisors, LLC | 177 | $1.18K | 0.00% | +35+24.6% | Added |
| IFP Advisors, Inc | 200 | $1.33K | 0.00% | +200 | New |
| Fifth Third Bancorp | 250 | $1.66K | 0.00% | 00.0% | Unchanged |
| First Command Advisory Services, Inc. | 250 | $1.66K | 0.00% | +250 | New |
| Main Street Group, LTD | 277 | $1.99K | 0.00% | −170−38.0% | Reduced |
| Stone House Investment Management, LLC | 500 | $3.33K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 750 | $4.99K | 0.00% | −19,067−96.2% | Reduced |
| Banque Cantonale Vaudoise | 800 | $5.00K | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 770 | $5.12K | 0.00% | +770 | New |
| Optiver Holding B.V. | 890 | $5.92K | 0.00% | +890 | New |
| Penserra Capital Management LLC | 882 | $6.00K | 0.00% | +882 | New |
| Citadel Advisors LLC | 1,021 | $6.79K | 0.00% | −75,046−98.7% | Reduced |
| Sunbelt Securities, Inc. | 1,140 | $7.58K | 0.00% | +1,140 | New |
| Pacer Advisors, Inc. | 1,260 | $8.38K | 0.00% | −2,899−69.7% | Reduced |
| Amalgamated Bank | 1,667 | $11.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,993 | $13.3K | 0.00% | −216−9.8% | Reduced |
| Activest Wealth Management | 2,001 | $13.3K | 0.00% | +2,001 | New |
| Global Retirement Partners, LLC | 2,100 | $14.0K | 0.00% | +2,000+2,000.0% | Added |
| GAMMA Investing LLC | 3,219 | $21.4K | 0.00% | +3,153+4,777.3% | Added |
| Advisor Group Holdings, Inc. | 3,270 | $21.7K | 0.00% | −63,965−95.1% | Reduced |
| STRS Ohio | 4,300 | $28.6K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 4,354 | $29.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,470 | $36.4K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 5,864 | $39.0K | 0.00% | +5,864 | New |
| Catalyst Funds Management Pty Ltd | 6,500 | $43.2K | 0.01% | −7,300−52.9% | Reduced |
| FMR LLC | 7,894 | $52.5K | 0.00% | −3,218−29.0% | Reduced |
| Russell Investments Group, Ltd. | 8,484 | $56.4K | 0.00% | +4,107+93.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 9,640 | $64.1K | 0.00% | +9,640 | New |
| Brave Asset Management Inc | 10,000 | $66.5K | 0.02% | 00.0% | Unchanged |
| Horizon Wealth Management, LLC | 10,000 | $66.5K | 0.02% | +10,000 | New |
| Stifel Financial Corp | 10,006 | $66.5K | 0.00% | +10,006 | New |
| BNP Paribas Arbitrage, SA | 10,068 | $67.0K | 0.00% | −22,357−68.9% | Reduced |
| PFG Investments, LLC | 10,100 | $67.2K | 0.00% | +10,100 | New |
| Sequoia Financial Advisors, LLC | 10,155 | $67.5K | 0.00% | 00.0% | Unchanged |
| WealthPLAN Partners, LLC | 10,204 | $67.9K | 0.01% | 00.0% | Unchanged |
| Principal Financial Group Inc | 10,590 | $70.4K | 0.00% | +10,590 | New |
| Private Portfolio Partners LLC | 11,600 | $77.1K | 0.06% | +11,600 | New |
| Kestra Advisory Services, LLC | 11,979 | $79.7K | 0.00% | +11,979 | New |
| Creative Planning | 12,279 | $81.7K | 0.00% | +500+4.2% | Added |
| Teza Capital Management LLC | 12,370 | $82.3K | 0.01% | +44+0.4% | Added |
| Cetera Investment Advisers | 13,032 | $86.7K | 0.00% | −52,304−80.1% | Reduced |
| Atria Investments LLC | 13,060 | $86.8K | 0.00% | +13,060 | New |
| North Star Investment Management Corp. | 13,100 | $87.1K | 0.01% | +10,100+336.7% | Added |
| American Century Companies Inc | 13,193 | $87.7K | 0.00% | −65,461−83.2% | Reduced |
| Millennium Management LLC | 13,355 | $88.8K | 0.00% | −1,576,795−99.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 13,450 | $89.4K | 0.00% | +6,300+88.1% | Added |
| E Fund Management Co., Ltd. | 13,458 | $89.5K | 0.00% | −28,251−67.7% | Reduced |
| State Board of Administration of Florida Retirement System | 13,724 | $91.3K | 0.00% | +13,724 | New |
| XTX Topco Ltd | 14,378 | $95.6K | 0.01% | +14,378 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,688 | $97.7K | 0.00% | +9,635+190.7% | Added |
| Teacher Retirement System of Texas | 15,512 | $103.0K | 0.00% | +3,550+29.7% | Added |
| DRW Securities, LLC | 16,771 | $111.5K | 0.01% | +16,771 | New |
| Miracle Mile Advisors, LLC | 17,000 | $113.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 17,510 | $116.0K | 0.00% | −63,403−78.4% | Reduced |
| PEAK6 Investments LLC | 18,400 | $122.4K | 0.01% | +18,400 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 18,517 | $123.1K | 0.00% | +18,517 | New |
| Janney Montgomery Scott LLC | 19,480 | $130.0K | 0.00% | +19,480 | New |
| Arizona State Retirement System | 19,847 | $132.0K | 0.00% | +5,081+34.4% | Added |
| Integrated Wealth Concepts LLC | 20,000 | $133.0K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 20,000 | $133.0K | 0.00% | +20,000 | New |
| Vivaldi Capital Management, LLC | 20,000 | $133.0K | 0.04% | +20,000 | New |
| Tower Research Capital LLC (TRC) | 20,591 | $136.9K | 0.00% | +9,906+92.7% | Added |
| National Asset Management, Inc. | 20,767 | $138.1K | 0.00% | +20,767 | New |
| Independent Advisor Alliance | 21,200 | $141.0K | 0.00% | −800−3.6% | Reduced |
| New York State Common Retirement Fund | 21,447 | $142.6K | 0.00% | +104+0.5% | Added |
| Raymond James & Associates | 21,991 | $146.2K | 0.00% | −99,146−81.8% | Reduced |
| Price T Rowe Associates Inc | 22,668 | $151.0K | 0.00% | +7,430+48.8% | Added |
| Schonfeld Strategic Advisors LLC | 22,738 | $151.2K | 0.00% | −78,688−77.6% | Reduced |
| GWM Advisors LLC | 22,932 | $152.5K | 0.00% | −18,518−44.7% | Reduced |
| Aviva PLC | 22,954 | $152.6K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 23,000 | $152.9K | 0.00% | −11,813−33.9% | Reduced |
| PVG Asset Management Corp | 23,121 | $153.8K | 0.61% | +23,121 | New |
| Entropy Technologies, LP | 24,635 | $163.8K | 0.02% | −9,892−28.7% | Reduced |
| Manufacturers Life Insurance Company, The | 26,973 | $179.4K | 0.00% | +6,339+30.7% | Added |
| Wolverine Trading, LLC | 27,434 | $182.4K | 0.00% | −4,495−14.1% | Reduced |
| Farallon Capital Management, L.L.C. | 27,600 | $183.5K | 0.00% | −442,400−94.1% | Reduced |
| Summit Financial Wealth Advisors, LLC | 27,805 | $184.9K | 0.04% | +27,805 | New |
| Envestnet Asset Management Inc | 27,816 | $185.0K | 0.00% | −8,717−23.9% | Reduced |
| Invesco Ltd. | 30,743 | $204.4K | 0.00% | +2,986+10.8% | Added |
| Royal Bank of Canada | 31,012 | $205.0K | 0.00% | −8,863−22.2% | Reduced |
| Janus Henderson Group PLC | 32,000 | $212.5K | 0.00% | +32,000 | New |
| Brevan Howard Capital Management LP | 32,454 | $215.8K | 0.01% | +32,454 | New |
| Trexquant Investment LP | 35,113 | $233.5K | 0.00% | +35,113 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 36,002 | $237.2K | 0.00% | +36,002 | New |
| Citigroup Inc | 36,385 | $242.0K | 0.00% | −706,528−95.1% | Reduced |
| Wealth Effects LLC | 37,550 | $249.7K | 0.09% | +22,850+155.4% | Added |