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 |
|---|---|---|---|---|---|
| Raymond James Financial Inc | 53,796 | $16.6 萬 | 0.00% | −2,063−3.7% | 減碼 |
| SG Americas Securities, LLC | 55,625 | $17.1 萬 | 0.00% | +45,050+426.0% | 加碼 |
| PVG Asset Management Corp | 66,120 | $17.5 萬 | 0.10% | +66,120 | 新進 |
| American Century Companies Inc | 62,909 | $19.4 萬 | 0.00% | +62,909 | 新進 |
| Leonteq Securities AG | 65,000 | $20.0 萬 | 0.01% | +64,000+6,400.0% | 加碼 |
| Virtu Financial LLC | 70,540 | $21.7 萬 | 0.01% | +12,063+20.6% | 加碼 |
| Ameriprise Financial Inc | 71,968 | $22.2 萬 | 0.00% | −1,870−2.5% | 減碼 |
| MetLife Investment Management | 72,213 | $22.2 萬 | 0.00% | +34,020+89.1% | 加碼 |
| Caption Management, LLC | 74,438 | $22.9 萬 | 0.01% | 00.0% | 不變 |
| Mirae Asset Global ETFs Holdings Ltd. | 77,292 | $23.5 萬 | 0.00% | +24,726+47.0% | 加碼 |
| Citigroup Inc | 76,327 | $23.5 萬 | 0.00% | +48,003+169.5% | 加碼 |
| Kingswood Wealth Advisors, LLC | 76,500 | $23.6 萬 | 0.01% | +40,500+112.5% | 加碼 |
| Brevan Howard Capital Management LP | 78,403 | $24.1 萬 | 0.00% | −35,725−31.3% | 減碼 |
| Alliancebernstein L.P. | 71,760 | $25.9 萬 | 0.00% | 00.0% | 不變 |
| AQR Capital Management LLC | 85,454 | $26.3 萬 | 0.00% | +64,307+304.1% | 加碼 |
| Price T Rowe Associates Inc | 92,512 | $28.5 萬 | 0.00% | +42,633+85.5% | 加碼 |
| Wells Fargo & Company | 95,907 | $29.5 萬 | 0.00% | −45,375−32.1% | 減碼 |
| Nomura Asset Management International Inc. | 100,000 | $30.8 萬 | 0.00% | 00.0% | 不變 |
| Profund Advisors LLC | 103,141 | $31.8 萬 | 0.01% | +30,843+42.7% | 加碼 |
| Summit Financial Wealth Advisors, LLC | 103,288 | $31.8 萬 | 0.05% | 00.0% | 不變 |
| Silvercrest Asset Management Group LLC | 103,500 | $31.9 萬 | 0.00% | 00.0% | 不變 |
| LPL Financial LLC | 103,756 | $32.0 萬 | 0.00% | +55,130+113.4% | 加碼 |
| Alps Advisors Inc | 105,881 | $32.6 萬 | 0.00% | +20,204+23.6% | 加碼 |
| Jefferies Financial Group Inc. | 110,000 | $33.9 萬 | 0.00% | −47,800−30.3% | 減碼 |
| Engineers Gate Manager LP | 116,112 | $35.8 萬 | 0.00% | +28,848+33.1% | 加碼 |
| JPMorgan Chase & Co | 127,498 | $36.7 萬 | 0.00% | +22,966+22.0% | 加碼 |
| Deutsche Bank AG | 124,516 | $38.4 萬 | 0.00% | +44,576+55.8% | 加碼 |
| Grantham, Mayo, Van Otterloo & Co. LLC | 126,389 | $38.9 萬 | 0.00% | −46,170−26.8% | 減碼 |
| Man Group plc | 129,846 | $40.0 萬 | 0.00% | +110,910+585.7% | 加碼 |
| Wealth Effects LLC | 131,950 | $40.6 萬 | 0.14% | +20,200+18.1% | 加碼 |
| Stifel Financial Corp | 134,616 | $41.5 萬 | 0.00% | +11,200+9.1% | 加碼 |
| HSBC Holdings PLC | 154,365 | $47.6 萬 | 0.00% | +22,144+16.7% | 加碼 |
| Rhumbline Advisers | 155,671 | $47.9 萬 | 0.00% | +34,158+28.1% | 加碼 |
| Knoll Capital Management, LLC | 160,000 | $49.3 萬 | 0.27% | −961,524−85.7% | 減碼 |
| Commonwealth Equity Services, LLC | 160,374 | $49.4 萬 | 0.00% | −21,109−11.6% | 減碼 |
| Janney Montgomery Scott LLC | 172,610 | $53.2 萬 | 0.00% | +70,000+68.2% | 加碼 |
| Barclays PLC | 192,871 | $59.4 萬 | 0.00% | −207,724−51.9% | 減碼 |
| Hennion & Walsh Asset Management, Inc. | 201,989 | $62.2 萬 | 0.02% | −12,643−5.9% | 減碼 |
| Invesco Ltd. | 227,857 | $70.2 萬 | 0.00% | +13,033+6.1% | 加碼 |
| Rafferty Asset Management, LLC | 231,271 | $71.2 萬 | 0.00% | +35,505+18.1% | 加碼 |
| Brown Wealth Management, LLC | 236,136 | $72.7 萬 | 0.19% | −22,537−8.7% | 減碼 |
| Baird Financial Group, Inc. | 237,522 | $73.2 萬 | 0.00% | +118,082+98.9% | 加碼 |
| Mangrove Partners | 239,280 | $73.7 萬 | 0.06% | +239,280 | 新進 |
| Wellington Management Group LLP | 248,158 | $76.4 萬 | 0.00% | −9,113−3.5% | 減碼 |
| Steward Partners Investment Advisory, LLC | 251,781 | $77.5 萬 | 0.00% | +6,388+2.6% | 加碼 |
| Charles Schwab Investment Management Inc | 351,681 | $108.3 萬 | 0.00% | +68,012+24.0% | 加碼 |
| Beirne Wealth Consulting Services, LLC | 411,858 | $126.9 萬 | 0.36% | +35,400+9.4% | 加碼 |
| Bank of New York Mellon Corp | 413,503 | $127.4 萬 | 0.00% | +59,302+16.7% | 加碼 |
| BNP Paribas Arbitrage, SA | 435,078 | $134.0 萬 | 0.00% | +257,773+145.4% | 加碼 |
| Citadel Advisors LLC | 448,873 | $138.3 萬 | 0.00% | −889,054−66.5% | 減碼 |
| Bank of America Corp | 570,203 | $175.6 萬 | 0.00% | +186,420+48.6% | 加碼 |
| Schroder Investment Management Group | 667,837 | $192.3 萬 | 0.00% | +198,824+42.4% | 加碼 |
| Point72 Asset Management, L.P. | 665,289 | $204.9 萬 | 0.00% | +665,289 | 新進 |
| Tang Capital Management LLC | 666,022 | $205.1 萬 | 0.10% | −1,465,285−68.8% | 減碼 |
| FMR LLC | 673,964 | $207.6 萬 | 0.00% | +109,871+19.5% | 加碼 |
| D. E. Shaw & Co., Inc. | 727,001 | $223.9 萬 | 0.00% | −616,582−45.9% | 減碼 |
| Morgan Stanley | 775,258 | $238.8 萬 | 0.00% | −584,627−43.0% | 減碼 |
| Vanguard Fiduciary Trust Co | 869,318 | $267.7 萬 | 0.00% | +869,318 | 新進 |
| UBS Group AG | 904,768 | $278.7 萬 | 0.00% | +262,720+40.9% | 加碼 |
| Northern Trust Corp | 996,721 | $307.0 萬 | 0.00% | +280,730+39.2% | 加碼 |
| Dimensional Fund Advisors LP | 1,045,926 | $322.1 萬 | 0.00% | +762,223+268.7% | 加碼 |
| Susquehanna International Group, LLP | 1,325,956 | $408.4 萬 | 0.01% | −43,061−3.1% | 減碼 |
| Goldman Sachs Group Inc | 1,350,649 | $416.0 萬 | 0.00% | +1,356+0.1% | 加碼 |
| Nuveen, LLC | 2,334,601 | $719.1 萬 | 0.00% | +1,090,390+87.6% | 加碼 |
| Two Sigma Investments, LP | 2,478,900 | $763.5 萬 | 0.01% | +1,213,217+95.9% | 加碼 |
| Alyeska Investment Group, L.P. | 2,644,600 | $814.5 萬 | 0.02% | +2,644,600 | 新進 |
| Geode Capital Management, LLC | 3,107,096 | $957.2 萬 | 0.00% | +814,686+35.5% | 加碼 |
| Millennium Management LLC | 3,258,191 | $1,004 萬 | 0.01% | +3,050,808+1,471.1% | 加碼 |
| Marshall Wace, LLP | 4,017,901 | $1,238 萬 | 0.01% | +3,095,124+335.4% | 加碼 |
| Vanguard Portfolio Management LLC | 5,382,002 | $1,658 萬 | 0.00% | +5,382,002 | 新進 |
| Vanguard Capital Management LLC | 5,658,049 | $1,743 萬 | 0.00% | +5,658,049 | 新進 |
| State Street Corp | 7,145,550 | $2,201 萬 | 0.00% | +2,025,847+39.6% | 加碼 |
| BlackRock, Inc. | 12,795,277 | $3,941 萬 | 0.00% | +3,090,979+31.9% | 加碼 |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −1,783,950−100.0% | 清倉 |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −793,900−100.0% | 清倉 |
| Soviero Asset Management, LP | 0 | $0 | 0.00% | −400,000−100.0% | 清倉 |
| Sculptor Capital LP | 0 | $0 | 0.00% | −276,700−100.0% | 清倉 |
| Jump Financial, LLC | 0 | $0 | 0.00% | −242,017−100.0% | 清倉 |
| Pavaki Capital Management LLC | 0 | $0 | 0.00% | −215,400−100.0% | 清倉 |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −128,529−100.0% | 清倉 |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −135,170−100.0% | 清倉 |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −124,821−100.0% | 清倉 |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −69,476−100.0% | 清倉 |
| LMR Partners LLP | 0 | $0 | 0.00% | −61,300−100.0% | 清倉 |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −60,109−100.0% | 清倉 |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −50,600−100.0% | 清倉 |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −30,603−100.0% | 清倉 |
| DRW Securities, LLC | 0 | $0 | 0.00% | −22,469−100.0% | 清倉 |
| Quest Partners LLC | 0 | $0 | 0.00% | −19,820−100.0% | 清倉 |
| PKS Advisory Services, LLC | 0 | $0 | 0.00% | −15,100−100.0% | 清倉 |
| Wiley Bros.-Aintree Capital, LLC | 0 | $0 | 0.00% | −15,035−100.0% | 清倉 |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −13,955−100.0% | 清倉 |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −13,021−100.0% | 清倉 |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −12,669−100.0% | 清倉 |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −12,428−100.0% | 清倉 |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −12,274−100.0% | 清倉 |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −10,101−100.0% | 清倉 |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −3,500−100.0% | 清倉 |
| Amalgamated Bank | 0 | $0 | 0.00% | −2,786−100.0% | 清倉 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −1,125−100.0% | 清倉 |