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, Q3 2022
Institutional positions in Altimmune, Inc. as of Sep 30, 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
- 122
- +11 vs. Q2 2022
- Shares held
- 46.0M
- +6.14M (+15.4%) vs. Q2 2022
- Total value
- $588.1M
- +$121.2M (+26.0%) vs. Q2 2022
- New holders
- 40
- 39 more added
- Sold out
- 29
- 27 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Altimmune, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 2 | $0 | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 40 | $1.00K | 0.00% | −400−90.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 43 | $1.00K | 0.00% | 00.0% | Unchanged |
| Avondale Wealth Management | 75 | $1.00K | 0.00% | +75 | New |
| Daiwa Securities Group Inc. | 136 | $2.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 250 | $3.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 372 | $5.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 459 | $6.00K | 0.00% | +459 | New |
| Godsey & Gibb Associates | 611 | $8.00K | 0.01% | 00.0% | Unchanged |
| Carmichael Hill & Associates, Inc. | 729 | $9.00K | 0.01% | +729 | New |
| Dark Forest Capital Management LP | 1,696 | $22.0K | 0.00% | +1,696 | New |
| US Bancorp | 1,984 | $25.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,466 | $31.0K | 0.00% | −5,827−70.3% | Reduced |
| Wells Fargo & Company | 5,485 | $70.0K | 0.00% | −1,075−16.4% | Reduced |
| AdvisorNet Financial, Inc | 6,089 | $78.0K | 0.01% | 00.0% | Unchanged |
| Eagle Ridge Investment Management | 10,373 | $132.0K | 0.02% | 00.0% | Unchanged |
| WealthPlan Investment Management, LLC | 13,179 | $135.0K | 0.01% | +13,179 | New |
| Advisor Group Holdings, Inc. | 11,337 | $145.0K | 0.00% | +3,105+37.7% | Added |
| Cetera Advisors LLC | 12,400 | $158.0K | 0.00% | −4,700−27.5% | Reduced |
| Fox Run Management, L.L.C. | 12,823 | $164.0K | 0.06% | +12,823 | New |
| Algert Global LLC | 13,280 | $170.0K | 0.01% | +13,280 | New |
| SG Americas Securities, LLC | 14,062 | $180.0K | 0.00% | +575+4.3% | Added |
| LMR Partners LLP | 14,139 | $181.0K | 0.00% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 14,467 | $185.0K | 0.01% | +812+5.9% | Added |
| Telemetry Investments, L.L.C. | 14,500 | $185.0K | 0.30% | +1,500+11.5% | Added |
| Commonwealth Equity Services, LLC | 16,549 | $211.0K | 0.00% | +16,549 | New |
| PDT Partners, LLC | 16,915 | $216.0K | 0.03% | −39,351−69.9% | Reduced |
| Charles Schwab Investment Management Inc | 17,274 | $221.0K | 0.00% | 00.0% | Unchanged |
| Vahanian & Associates Financial Planning Inc. | 17,380 | $222.0K | 0.76% | +17,380 | New |
| Tudor Investment Corp Et Al | 18,607 | $238.0K | 0.01% | +18,607 | New |
| MML Investors Services, LLC | 20,000 | $255.0K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 20,263 | $259.0K | 0.00% | +20,263 | New |
| CSS LLC | 20,546 | $262.0K | 0.02% | +20,546 | New |
| E Fund Management Co., Ltd. | 20,640 | $264.0K | 0.02% | +20,640 | New |
| Quantbot Technologies LP | 22,538 | $287.0K | 0.02% | +22,538 | New |
| Bayesian Capital Management, LP | 25,409 | $324.0K | 0.07% | +25,409 | New |
| Cutler Group LP | 25,561 | $326.0K | 0.04% | +25,561 | New |
| Atom Investors LP | 26,818 | $342.0K | 0.12% | −53,128−66.5% | Reduced |
| Alps Advisors Inc | 26,779 | $342.0K | 0.00% | +1,142+4.5% | Added |
| Tower Research Capital LLC (TRC) | 29,136 | $373.0K | 0.01% | +23,098+382.5% | Added |
| IMC-Chicago, LLC | 30,014 | $383.0K | 0.03% | +30,014 | New |
| Bank of Montreal | 20,065 | $391.0K | 0.00% | +20,065 | New |
| Raymond James & Associates | 31,710 | $405.0K | 0.00% | +31,710 | New |
| Weiss Multi-Strategy Advisers LLC | 32,600 | $416.0K | 0.01% | +32,600 | New |
| Qube Research & Technologies Ltd | 34,579 | $442.0K | 0.00% | +34,579 | New |
| Advisory Research Inc | 35,150 | $448.0K | 0.04% | +35,150 | New |
| Wolverine Trading, LLC | 38,227 | $482.0K | 0.02% | +14,085+58.3% | Added |
| ClariVest Asset Management LLC | 38,100 | $487.0K | 0.02% | −6,500−14.6% | Reduced |
| Group One Trading, L.P. | 38,591 | $493.0K | 0.02% | −150,483−79.6% | Reduced |
| Campbell & CO Investment Adviser LLC | 39,317 | $502.0K | 0.11% | +39,317 | New |
| FMR LLC | 40,713 | $520.0K | 0.00% | +39,920+5,034.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 40,793 | $520.0K | 0.00% | +40,793 | New |
| Gsa Capital Partners LLP | 42,621 | $544.0K | 0.07% | −70,296−62.3% | Reduced |
| Legal & General Group Plc | 53,547 | $684.0K | 0.00% | +53,547 | New |
| Caption Management, LLC | 55,000 | $703.0K | 0.12% | +36,193+192.4% | Added |
| J. Goldman & Co LP | 55,935 | $714.0K | 0.05% | +55,935 | New |
| UBS Group AG | 56,277 | $718.0K | 0.00% | +55,769+10,978.1% | Added |
| Ensign Peak Advisors, Inc | 57,300 | $732.0K | 0.00% | +57,300 | New |
| Schonfeld Strategic Advisors LLC | 58,102 | $742.0K | 0.01% | −120,898−67.5% | Reduced |
| Picton Mahoney Asset Management | 58,350 | $744.0K | 0.03% | +58,350 | New |
| Silvercrest Asset Management Group LLC | 62,500 | $798.0K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 73,096 | $934.0K | 0.00% | +24,051+49.0% | Added |
| BNP Paribas Arbitrage, SA | 82,339 | $1.05M | 0.00% | +81,194+7,091.2% | Added |
| EAM Global Investors LLC | 84,821 | $1.08M | 0.29% | −41,174−32.7% | Reduced |
| Boothbay Fund Management, LLC | 86,911 | $1.11M | 0.04% | −41,372−32.3% | Reduced |
| Silverarc Capital Management, LLC | 100,469 | $1.28M | 0.54% | +100,469 | New |
| Northern Trust Corp | 111,389 | $1.42M | 0.00% | +9,600+9.4% | Added |
| Platinum Investment Management Ltd | 118,730 | $1.52M | 0.06% | +61,867+108.8% | Added |
| Acuta Capital Partners, LLC | 125,000 | $1.60M | 0.71% | +125,000 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 127,562 | $1.63M | 0.01% | +127,562 | New |
| Citadel Advisors LLC | 129,251 | $1.65M | 0.00% | −1,018,607−88.7% | Reduced |
| Price T Rowe Associates Inc | 134,614 | $1.72M | 0.00% | +99,014+278.1% | Added |
| Simplex Trading, LLC | 137,743 | $1.76M | 0.07% | +12,481+10.0% | Added |
| Tri Locum Partners LP | 157,303 | $2.01M | 0.57% | −417,343−72.6% | Reduced |
| Cubist Systematic Strategies, LLC | 170,947 | $2.18M | 0.02% | +71,582+72.0% | Added |
| Knoll Capital Management, LLC | 173,864 | $2.22M | 1.30% | +40,886+30.7% | Added |
| Dimensional Fund Advisors LP | 174,373 | $2.23M | 0.00% | +51,009+41.3% | Added |
| Susquehanna International Group, LLP | 175,287 | $2.24M | 0.00% | +175,287 | New |
| Granite Point Capital Management, L.P. | 180,000 | $2.30M | 2.41% | +180,000 | New |
| Jennison Associates LLC | 181,530 | $2.32M | 0.00% | +72,066+65.8% | Added |
| Barclays PLC | 187,964 | $2.40M | 0.00% | −877,583−82.4% | Reduced |
| Candriam Luxembourg S.C.A. | 200,000 | $2.55M | 0.02% | +200,000 | New |
| EAM Investors, LLC | 205,167 | $2.62M | 0.57% | +10,896+5.6% | Added |
| Rock Springs Capital Management LP | 223,255 | $2.85M | 0.07% | +223,255 | New |
| DCF Advisers, LLC | 229,000 | $2.92M | 2.16% | −106,180−31.7% | Reduced |
| Jane Street Group, LLC | 230,563 | $2.94M | 0.01% | +186,349+421.5% | Added |
| Bank of America Corp | 262,204 | $3.35M | 0.00% | +197,231+303.6% | Added |
| Sectoral Asset Management Inc | 269,100 | $3.44M | 0.68% | +119,100+79.4% | Added |
| Citigroup Inc | 272,106 | $3.48M | 0.00% | −617,364−69.4% | Reduced |
| Beirne Wealth Consulting Services, LLC | 282,820 | $3.61M | 1.37% | −1,827−0.6% | Reduced |
| Rafferty Asset Management, LLC | 300,331 | $3.83M | 0.04% | +300,331 | New |
| VR Adviser, LLC | 369,306 | $4.72M | 0.73% | 00.0% | Unchanged |
| Ghost Tree Capital, LLC | 435,000 | $5.55M | 2.27% | +435,000 | New |
| Ikarian Capital, LLC | 472,054 | $6.03M | 3.01% | −425,305−47.4% | Reduced |
| Geode Capital Management, LLC | 476,067 | $6.08M | 0.00% | +96,236+25.3% | Added |
| Boxer Capital, LLC | 500,000 | $6.38M | 0.36% | +500,000 | New |
| Millennium Management LLC | 505,727 | $6.46M | 0.01% | −318,921−38.7% | Reduced |
| Morgan Stanley | 591,910 | $7.56M | 0.00% | −782,114−56.9% | Reduced |