Altimmune, Inc.
ALT- 交易所
- Nasdaq
- 產業
- Pharmaceutical Preparations
- SEC CIK
- 0001326190
近 90 天，Altimmune, Inc. 內部人申報 1 筆公開市場買進、0 筆賣出；2026 年第 2 季末有 210 家機構在 13F 申報持有，市值合計 $4.56 億；大師中只有維京全球投資持有。
2026 年第 1 季 13F 持有人
Altimmune, Inc. 在 2026/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 173
- 較 2025 年第 4 季 −5 家
- 持有股數
- 6,937 萬
- 較 2025 年第 4 季 +2,382 萬 (+52.3%)
- 總市值
- $2.14 億
- 較 2025 年第 4 季 +$4,900 萬 (+29.8%)
- 新進機構
- 30
- 另有 82 家加碼
- 清倉機構
- 35
- 另有 34 家減碼
另有 5 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 ALT 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 210 | $4.56 億 |
| 2026 年第 1 季 | 173 | $2.14 億 |
| 2025 年第 4 季 | 183 | $1.99 億 |
| 2025 年第 3 季 | 159 | $1.56 億 |
| 2025 年第 2 季 | 180 | $1.46 億 |
| 2025 年第 1 季 | 177 | $1.91 億 |
| 2024 年第 4 季 | 183 | $2.92 億 |
| 2024 年第 3 季 | 169 | $2.43 億 |
| 2024 年第 2 季 | 173 | $2.82 億 |
| 2024 年第 1 季 | 171 | $4.52 億 |
| 2023 年第 4 季 | 143 | $3.77 億 |
| 2023 年第 3 季 | 113 | $7,920 萬 |
| 2023 年第 2 季 | 120 | $1.25 億 |
| 2023 年第 1 季 | 133 | $2.05 億 |
| 2022 年第 4 季 | 128 | $7.70 億 |
| 2022 年第 3 季 | 122 | $5.88 億 |
| 2022 年第 2 季 | 111 | $4.67 億 |
| 2022 年第 1 季 | 103 | $2.07 億 |
| 2021 年第 4 季 | 102 | $2.96 億 |
| 2021 年第 3 季 | 119 | $3.75 億 |
| 2021 年第 2 季 | 109 | $2.69 億 |
| 2021 年第 1 季 | 98 | $3.37 億 |
2026 年第 1 季持有機構
每家機構持有 Altimmune, Inc. 的股數、市值與佔組合比重；股數變化跟 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Walleye Capital LLC | 2 | $6 | 0.00% | −65,663−100.0% | 減碼 |
| Huntington National Bank | 2 | $6 | 0.00% | 00.0% | 不變 |
| First Horizon Corp | 3 | $9 | 0.00% | 00.0% | 不變 |
| Larson Financial Group LLC | 5 | $15 | 0.00% | −5,301−99.9% | 減碼 |
| Rothschild Investment LLC | 13 | $40 | 0.00% | +12+1,200.0% | 加碼 |
| Bernard Wealth Management Corp. | 15 | $47 | 0.00% | 00.0% | 不變 |
| SJS Investment Consulting Inc. | 16 | $50 | 0.00% | +16 | 新進 |
| Essential Partners LLC | 27 | $83 | 0.00% | +27 | 新進 |
| Clearstead Advisors, LLC | 40 | $122 | 0.00% | 00.0% | 不變 |
| Parallel Advisors, LLC | 40 | $123 | 0.00% | 00.0% | 不變 |
| Allworth Financial LP | 70 | $216 | 0.00% | −19−21.3% | 減碼 |
| Nisa Investment Advisors, LLC | 95 | $293 | 0.00% | 00.0% | 不變 |
| Northwestern Mutual Wealth Management Co | 100 | $308 | 0.00% | 00.0% | 不變 |
| Harbour Investments, Inc. | 100 | $308 | 0.00% | +100 | 新進 |
| Farther Finance Advisors, LLC | 141 | $440 | 0.00% | +68+93.2% | 加碼 |
| MAI Capital Management | 150 | $462 | 0.00% | 00.0% | 不變 |
| Legacy Wealth Managment, LLC | 250 | $770 | 0.00% | 00.0% | 不變 |
| ZRC Wealth Management, LLC | 286 | $881 | 0.00% | 00.0% | 不變 |
| Bogart Wealth, LLC | 298 | $918 | 0.00% | +298 | 新進 |
| SRS Capital Advisors, Inc. | 339 | $1,045 | 0.00% | −7,826−95.8% | 減碼 |
| Stone House Investment Management, LLC | 526 | $1,620 | 0.00% | +26+5.2% | 加碼 |
| Sterling Capital Management LLC | 847 | $2,609 | 0.00% | +317+59.8% | 加碼 |
| US Bancorp | 890 | $2,741 | 0.00% | +331+59.2% | 加碼 |
| Massmutual Trust Co FSB | 1,000 | $3,080 | 0.00% | +82+8.9% | 加碼 |
| The PNC Financial Services Group, Inc. | 1,552 | $4,780 | 0.00% | −860−35.7% | 減碼 |
| GWM Advisors LLC | 1,888 | $5,815 | 0.00% | 00.0% | 不變 |
| HighMark Wealth Management LLC | 2,000 | $6,160 | 0.00% | 00.0% | 不變 |
| GF Fund Management Co. Ltd. | 2,331 | $7,179 | 0.00% | +282+13.8% | 加碼 |
| Bellevue Asset Management, LLC | 2,433 | $7,494 | 0.00% | +2,433 | 新進 |
| Optiver Holding B.V. | 3,858 | $1.19 萬 | 0.00% | +3,858 | 新進 |
| UBS Asset Management Americas Inc | 4,154 | $1.28 萬 | 0.00% | +3,482+518.2% | 加碼 |
| CWM, LLC | 4,519 | $1.39 萬 | 0.00% | +1,437+46.6% | 加碼 |
| Activest Wealth Management | 5,001 | $1.54 萬 | 0.00% | 00.0% | 不變 |
| Mirae Asset Global Investments Co., Ltd. | 6,532 | $2.01 萬 | 0.00% | +1,462+28.8% | 加碼 |
| Group One Trading, L.P. | 6,695 | $2.06 萬 | 0.00% | −24,677−78.7% | 減碼 |
| California State Teachers Retirement System | 7,124 | $2.19 萬 | 0.00% | +1,663+30.5% | 加碼 |
| Acadian Asset Management LLC | 7,311 | $2.20 萬 | 0.00% | −28,421−79.5% | 減碼 |
| SBI Securities Co., Ltd. | 8,313 | $2.56 萬 | 0.00% | −524−5.9% | 減碼 |
| Geneos Wealth Management Inc. | 10,000 | $3.08 萬 | 0.00% | 00.0% | 不變 |
| IMC-Chicago, LLC | 10,004 | $3.08 萬 | 0.00% | −163,126−94.2% | 減碼 |
| JustInvest LLC | 10,127 | $3.12 萬 | 0.00% | +10,127 | 新進 |
| Change Path, LLC | 10,500 | $3.23 萬 | 0.00% | 00.0% | 不變 |
| Quantinno Capital Management LP | 10,636 | $3.28 萬 | 0.00% | +10,636 | 新進 |
| Ameritas Investment Partners, Inc. | 10,680 | $3.29 萬 | 0.00% | +3,725+53.6% | 加碼 |
| Xponance, Inc. | 10,783 | $3.32 萬 | 0.00% | +10,783 | 新進 |
| Sunbelt Securities, Inc. | 10,870 | $3.35 萬 | 0.00% | +26+0.2% | 加碼 |
| Foundations Investment Advisors, LLC | 11,052 | $3.40 萬 | 0.00% | +11,052 | 新進 |
| Cambridge Investment Research Advisors, Inc. | 11,206 | $3.50 萬 | 0.00% | +11,206 | 新進 |
| Legal & General Group Plc | 11,496 | $3.54 萬 | 0.00% | +2,134+22.8% | 加碼 |
| Nine Masts Capital Ltd | 11,850 | $3.65 萬 | 0.01% | +11,850 | 新進 |
| Smith, Moore & Co. | 13,205 | $4.07 萬 | 0.00% | +13,205 | 新進 |
| PFG Investments, LLC | 13,500 | $4.16 萬 | 0.00% | +13,500 | 新進 |
| Northeast Financial Group, Inc. | 13,641 | $4.20 萬 | 0.01% | +248+1.9% | 加碼 |
| Martingale Asset Management L P | 14,355 | $4.42 萬 | 0.00% | 00.0% | 不變 |
| Tower Research Capital LLC (TRC) | 14,488 | $4.46 萬 | 0.00% | +6,299+76.9% | 加碼 |
| DCF Advisers, LLC | 14,700 | $4.53 萬 | 0.02% | −4,000−21.4% | 減碼 |
| Victory Capital Management Inc | 14,763 | $4.55 萬 | 0.00% | +2,833+23.7% | 加碼 |
| Advisory Services Network, LLC | 15,260 | $4.70 萬 | 0.00% | +100+0.7% | 加碼 |
| Russell Investments Group, Ltd. | 16,092 | $4.96 萬 | 0.00% | +1,555+10.7% | 加碼 |
| EFG International AG | 16,500 | $5.08 萬 | 0.00% | 00.0% | 不變 |
| RSM US Wealth Management LLC | 16,691 | $5.14 萬 | 0.00% | +16,691 | 新進 |
| Miracle Mile Advisors, LLC | 17,000 | $5.24 萬 | 0.00% | −20−0.1% | 減碼 |
| North Star Investment Management Corp. | 17,000 | $5.24 萬 | 0.00% | +9,000+112.5% | 加碼 |
| Caitong International Asset Management Co., Ltd | 17,217 | $5.30 萬 | 0.01% | +15,293+794.9% | 加碼 |
| Squarepoint Ops LLC | 18,126 | $5.58 萬 | 0.00% | −16,823−48.1% | 減碼 |
| Keudell/Morrison Wealth Management | 18,500 | $5.70 萬 | 0.01% | 00.0% | 不變 |
| Vines Capital Management, LLC | 18,884 | $5.82 萬 | 0.06% | +1,000+5.6% | 加碼 |
| Vontobel Holding Ltd. | 20,000 | $6.16 萬 | 0.00% | +5,000+33.3% | 加碼 |
| Advisor Group Holdings, Inc. | 20,678 | $6.37 萬 | 0.00% | +1,737+9.2% | 加碼 |
| Voya Investment Management LLC | 21,011 | $6.47 萬 | 0.00% | +7,321+53.5% | 加碼 |
| New York State Common Retirement Fund | 21,447 | $6.61 萬 | 0.00% | 00.0% | 不變 |
| Prudential Financial Inc | 21,790 | $6.71 萬 | 0.00% | +21,790 | 新進 |
| Scientech Research LLC | 21,840 | $6.73 萬 | 0.06% | +21,840 | 新進 |
| China Universal Asset Management Co., Ltd. | 22,223 | $6.84 萬 | 0.01% | +5,220+30.7% | 加碼 |
| Simplex Trading, LLC | 22,841 | $7.04 萬 | 0.00% | +22,841 | 新進 |
| Polymer Capital Management (US) LLC | 23,999 | $7.39 萬 | 0.01% | +23,999 | 新進 |
| ProShare Advisors LLC | 24,523 | $7.55 萬 | 0.00% | +3,707+17.8% | 加碼 |
| Royal Bank of Canada | 25,317 | $7.80 萬 | 0.00% | −2,097−7.6% | 減碼 |
| Jones Financial Companies LLLP | 25,869 | $7.81 萬 | 0.00% | +13,343+106.5% | 加碼 |
| Concurrent Investment Advisors, LLC | 26,508 | $8.16 萬 | 0.00% | 00.0% | 不變 |
| Voleon Capital Management LP | 27,142 | $8.36 萬 | 0.00% | −19,913−42.3% | 減碼 |
| Farallon Capital Management, L.L.C. | 27,600 | $8.50 萬 | 0.00% | 00.0% | 不變 |
| Blair William & Co | 28,223 | $8.69 萬 | 0.00% | −28,211−50.0% | 減碼 |
| E Fund Management Co., Ltd. | 29,072 | $8.95 萬 | 0.00% | +29,072 | 新進 |
| TCG Advisory Services, LLC | 30,218 | $9.31 萬 | 0.00% | +16,000+112.5% | 加碼 |
| CI Private Wealth, LLC | 30,553 | $9.41 萬 | 0.00% | +30,553 | 新進 |
| Intech Investment Management LLC | 30,761 | $9.47 萬 | 0.00% | −21,796−41.5% | 減碼 |
| MML Investors Services, LLC | 34,550 | $10.6 萬 | 0.00% | 00.0% | 不變 |
| Manufacturers Life Insurance Company, The | 34,763 | $10.7 萬 | 0.00% | +7,167+26.0% | 加碼 |
| Police & Firemen's Retirement System of New Jersey | 35,433 | $10.9 萬 | 0.00% | +11,860+50.3% | 加碼 |
| Cetera Investment Advisers | 35,453 | $10.9 萬 | 0.00% | +5,766+19.4% | 加碼 |
| EverSource Wealth Advisors, LLC | 35,650 | $11.0 萬 | 0.00% | +17,967+101.6% | 加碼 |
| Kovack Advisors, Inc. | 36,250 | $11.2 萬 | 0.01% | +1,035+2.9% | 加碼 |
| Creative Planning | 39,229 | $12.1 萬 | 0.00% | −7,657−16.3% | 減碼 |
| Vanguard Global Advisers, LLC | 42,826 | $13.2 萬 | 0.00% | +42,826 | 新進 |
| Rockefeller Capital Management L.P. | 46,370 | $14.3 萬 | 0.00% | +3,203+7.4% | 加碼 |
| Axq Capital, LP | 47,752 | $14.7 萬 | 0.02% | +22,051+85.8% | 加碼 |
| ExodusPoint Capital Management, LP | 48,619 | $15.0 萬 | 0.00% | +36,698+307.8% | 加碼 |
| Virtus Investment Advisers, Inc. | 51,743 | $15.9 萬 | 0.04% | +1,261+2.5% | 加碼 |
| Canada Pension Plan Investment Board | 53,300 | $16.4 萬 | 0.00% | +23,300+77.7% | 加碼 |