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, Q1 2022
Institutional positions in Altimmune, Inc. as of Mar 31, 2022. 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
- 103
- +1 vs. Q4 2021
- Shares held
- 33.7M
- +1.18M (+3.6%) vs. Q4 2021
- Total value
- $207.4M
- −$88.4M (−29.9%) vs. Q4 2021
- New holders
- 20
- 35 more added
- Sold out
- 19
- 31 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Altimmune, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 6 | $0 | 0.00% | −544−98.9% | Reduced |
| Parallel Advisors, LLC | 54 | $0 | 0.00% | −371−87.3% | Reduced |
| Huntington National Bank | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 1 | $0 | 0.00% | +1 | New |
| TCWP LLC | 120 | $0 | 0.00% | +120 | New |
| Northwestern Mutual Wealth Management Co | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 136 | $1.00K | 0.00% | 00.0% | Unchanged |
| Providence Capital Advisors, LLC | 125 | $1.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 250 | $1.52K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 372 | $2.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 250 | $2.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 508 | $3.00K | 0.00% | +508 | New |
| First Horizon Advisors, Inc. | 1,038 | $6.00K | 0.00% | +927+835.1% | Added |
| US Bancorp | 1,093 | $7.00K | 0.00% | +1,093 | New |
| Banque Cantonale Vaudoise | 1,500 | $9.00K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 1,631 | $10.0K | 0.00% | +1,631 | New |
| UBS Group AG | 2,008 | $12.0K | 0.00% | −172,840−98.9% | Reduced |
| Royal Bank of Canada | 2,594 | $16.0K | 0.00% | −6,018−69.9% | Reduced |
| Metropolitan Life Insurance Co | 2,806 | $17.1K | 0.00% | −8,245−74.6% | Reduced |
| Legal & General Group Plc | 3,166 | $19.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,098 | $19.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 4,218 | $26.0K | 0.00% | −1,178−21.8% | Reduced |
| Amalgamated Bank | 4,793 | $29.0K | 0.00% | +4,793 | New |
| Amalgamated Financial Corp. | 4,793 | $29.0K | 0.00% | +4,793 | New |
| AdvisorNet Financial, Inc | 6,089 | $37.0K | 0.00% | −8,552−58.4% | Reduced |
| BNP Paribas Arbitrage, SA | 8,836 | $53.8K | 0.00% | −50,751−85.2% | Reduced |
| Argent Trust Co | 10,000 | $61.0K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 10,200 | $62.0K | 0.00% | −35,200−77.5% | Reduced |
| Atom Investors LP | 10,109 | $62.0K | 0.03% | +10,109 | New |
| Graham Capital Management, L.P. | 10,345 | $63.0K | 0.00% | +10,345 | New |
| State Board of Administration of Florida Retirement System | 10,752 | $65.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 11,650 | $71.0K | 0.00% | −3,627−23.7% | Reduced |
| Wells Fargo & Company | 11,822 | $72.0K | 0.00% | −16,058−57.6% | Reduced |
| ETF Managers Group, LLC | 12,054 | $73.0K | 0.00% | −13−0.1% | Reduced |
| Invesco Ltd. | 12,318 | $75.0K | 0.00% | +487+4.1% | Added |
| Engineers Gate Manager LP | 14,365 | $87.0K | 0.00% | +14,365 | New |
| Voya Investment Management LLC | 14,510 | $88.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 16,500 | $101.0K | 0.00% | −1,400−7.8% | Reduced |
| Bayesian Capital Management, LP | 16,800 | $102.0K | 0.02% | +16,800 | New |
| California State Teachers Retirement System | 16,943 | $103.0K | 0.00% | −4,475−20.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 17,355 | $106.0K | 0.01% | +17,355 | New |
| Manufacturers Life Insurance Company, The | 17,640 | $107.4K | 0.00% | −3,972−18.4% | Reduced |
| Tower Research Capital LLC (TRC) | 17,825 | $108.0K | 0.00% | −6,855−27.8% | Reduced |
| Cetera Advisors LLC | 18,500 | $113.0K | 0.00% | +18,500 | New |
| American International Group, Inc. | 19,680 | $120.0K | 0.00% | −1,386−6.6% | Reduced |
| XTX Topco Ltd | 19,665 | $120.0K | 0.05% | +4,898+33.2% | Added |
| MML Investors Services, LLC | 20,000 | $122.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 21,184 | $129.0K | 0.00% | +8,385+65.5% | Added |
| Deutsche Bank AG | 21,646 | $132.0K | 0.00% | −2,438−10.1% | Reduced |
| New York State Common Retirement Fund | 21,631 | $132.0K | 0.00% | +60.0% | Added |
| Bank of America Corp | 22,838 | $140.0K | 0.00% | −202,732−89.9% | Reduced |
| ExodusPoint Capital Management, LP | 26,351 | $160.0K | 0.00% | +26,351 | New |
| Apollon Wealth Management, LLC | 26,483 | $161.0K | 0.01% | −14,100−34.7% | Reduced |
| Gsa Capital Partners LLP | 29,483 | $180.0K | 0.02% | −19,514−39.8% | Reduced |
| Vahanian & Associates Financial Planning Inc. | 31,426 | $191.0K | 0.44% | +31,426 | New |
| Price T Rowe Associates Inc | 39,053 | $238.0K | 0.00% | +834+2.2% | Added |
| Alps Advisors Inc | 40,836 | $249.0K | 0.00% | −5,148−11.2% | Reduced |
| Jane Street Group, LLC | 46,734 | $285.0K | 0.00% | +8,680+22.8% | Added |
| Group One Trading, L.P. | 49,406 | $301.0K | 0.01% | +1,602+3.4% | Added |
| Rhumbline Advisers | 50,234 | $306.0K | 0.00% | +2,094+4.3% | Added |
| Silvercrest Asset Management Group LLC | 62,500 | $381.0K | 0.00% | +62,500 | New |
| Dimensional Fund Advisors LP | 72,702 | $443.0K | 0.00% | −5,768−7.4% | Reduced |
| Cubist Systematic Strategies, LLC | 89,485 | $545.0K | 0.00% | −1,906−2.1% | Reduced |
| Squarepoint Ops LLC | 94,627 | $576.0K | 0.00% | +80,246+558.0% | Added |
| Trexquant Investment LP | 99,269 | $605.0K | 0.03% | +15,134+18.0% | Added |
| Charles Schwab Investment Management Inc | 104,222 | $635.0K | 0.00% | +3,402+3.4% | Added |
| PDT Partners, LLC | 124,377 | $757.0K | 0.07% | +5,501+4.6% | Added |
| Susquehanna International Group, LLP | 125,219 | $763.0K | 0.00% | −11,432−8.4% | Reduced |
| Knoll Capital Management, LLC | 132,978 | $810.0K | 0.51% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 182,000 | $1.11M | 0.00% | +182,000 | New |
| Beirne Wealth Consulting Services, LLC | 183,840 | $1.12M | 0.62% | +47,000+34.3% | Added |
| Norges Bank | 189,600 | $1.15M | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 197,247 | $1.20M | 0.00% | −2,949−1.5% | Reduced |
| Walleye Capital LLC | 211,753 | $1.29M | 0.04% | +139,449+192.9% | Added |
| HRT Financial LP | 222,368 | $1.35M | 0.01% | +222,368 | New |
| JPMorgan Chase & Co | 307,589 | $1.87M | 0.00% | +122,021+65.8% | Added |
| Parkman Healthcare Partners LLC | 309,586 | $1.89M | 0.55% | +46,112+17.5% | Added |
| DCF Advisers, LLC | 316,000 | $1.92M | 1.13% | +35,300+12.6% | Added |
| Altium Capital Management LP | 322,000 | $1.96M | 0.68% | +322,000 | New |
| Northern Trust Corp | 360,127 | $2.19M | 0.00% | −16,357−4.3% | Reduced |
| Renaissance Technologies LLC | 388,700 | $2.37M | 0.00% | +321,900+481.9% | Added |
| Alliancebernstein L.P. | 495,061 | $3.02M | 0.00% | +140,664+39.7% | Added |
| Two Sigma Investments, LP | 604,420 | $3.68M | 0.01% | +27,998+4.9% | Added |
| Geode Capital Management, LLC | 641,821 | $3.91M | 0.00% | +8,777+1.4% | Added |
| Two Sigma Advisers, LP | 690,800 | $4.21M | 0.01% | +133,600+24.0% | Added |
| State Street Corp | 691,141 | $4.21M | 0.00% | −3,730,400−84.4% | Reduced |
| Millennium Management LLC | 697,160 | $4.25M | 0.01% | +588,302+540.4% | Added |
| Goldman Sachs Group Inc | 728,869 | $4.44M | 0.00% | +243,450+50.2% | Added |
| VR Adviser, LLC | 759,719 | $4.63M | 0.75% | +759,719 | New |
| Citigroup Inc | 790,127 | $4.81M | 0.01% | −276,268−25.9% | Reduced |
| Woodline Partners LP | 846,618 | $5.16M | 0.09% | +225,940+36.4% | Added |
| D. E. Shaw & Co., Inc. | 967,736 | $5.89M | 0.01% | −213,501−18.1% | Reduced |
| Baker Bros. Advisors LP | 1,072,038 | $6.53M | 0.04% | 00.0% | Unchanged |
| Citadel Advisors LLC | 1,124,407 | $6.85M | 0.01% | +86,453+8.3% | Added |
| Barclays PLC | 1,155,281 | $7.04M | 0.01% | +60,221+5.5% | Added |
| Sphera Funds Management Ltd. | 1,306,953 | $7.96M | 1.33% | +62,712+5.0% | Added |
| Ardsley Advisory Partners LP | 1,353,000 | $8.24M | 1.70% | +299,000+28.4% | Added |
| Morgan Stanley | 1,407,939 | $8.57M | 0.00% | +255,596+22.2% | Added |
| Vanguard Group Inc | 1,816,915 | $11.1M | 0.00% | +83,160+4.8% | Added |
| Tang Capital Management LLC | 2,573,744 | $15.7M | 3.17% | +973,744+60.9% | Added |