Institutional Ownership Altimmune, Inc. (ALT)
This table provides information about the institutional ownership of Altimmune, Inc. (ALT). We have compiled data on the 221 institutions that hold shares in the stock, with a total of 36.5 Million shares, which have been reported (via 13F filing form) to have a value of $132 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
5,321,089
shares
|
$19.3 Million
0.0% of portfolio
|
Q2 2024
Added 31.64%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
5,167,124
shares
|
$18.7 Million
0.0% of portfolio
|
Q2 2025
Added 17.24%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
2,753,638
shares
|
$9.97 Million
0.0% of portfolio
|
Q2 2025
Reduced 18.81%
|
|
|
Tang Capital Management LLC
San Diego, CA |
Aug 14, 2025 Q2 2025 |
2,750,000
shares
|
$9.96 Million
0.64% of portfolio
|
Q1 2023
Added 1.83%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
1,934,880
shares
|
$7 Million
0.0% of portfolio
|
Q2 2025
Added 13.42%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
1,619,747
shares
|
$5.86 Million
0.0% of portfolio
|
Q2 2025
Added 50.53%
|
|
|
Knoll Capital Management, LLC
Miami, FL |
Aug 14, 2025 Q2 2025 |
1,121,524
shares
|
$4.06 Million
2.95% of portfolio
|
Q2 2024
Added 97.72%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Aug 14, 2025 Q2 2025 |
980,781
shares
|
$3.55 Million
0.05% of portfolio
|
Q2 2025
Added 2423.62%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Aug 13, 2025 Q2 2025 |
915,458
shares
|
$3.31 Million
0.01% of portfolio
|
Q2 2025
Added 387.65%
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
886,918
shares
|
$3.21 Million
0.0% of portfolio
|
Q2 2025
Added 12.53%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
835,407
shares
|
$3.02 Million
0.0% of portfolio
|
Q2 2025
Added 27.11%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
716,019
shares
|
$2.59 Million
0.0% of portfolio
|
Q2 2025
Added 155.22%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
640,346
shares
|
$2.32 Million
0.0% of portfolio
|
Q2 2025
Added 0.57%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
523,461
shares
|
$1.89 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
499,238
shares
|
$1.81 Million
0.0% of portfolio
|
Q2 2025
Added 27.9%
|
|
|
Group One Trading, L.P.
Chicago, IL |
Aug 13, 2025 Q2 2025 |
469,389
shares
|
$1.7 Million
0.07% of portfolio
|
Q2 2025
Added 82.92%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
447,470
shares
|
$1.62 Million
0.0% of portfolio
|
Q2 2025
Reduced 9.14%
|
|
|
Two Sigma Investments, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
437,286
shares
|
$1.58 Million
0.0% of portfolio
|
Q2 2025
Reduced 61.9%
|
|
|
Beirne Wealth Consulting Services, LLC
|
Aug 01, 2025 Q2 2025 |
342,458
shares
|
$1.24 Million
0.43% of portfolio
|
Q2 2025
Added 16.3%
|
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
292,095
shares
|
$1.06 Million
0.0% of portfolio
|
Q2 2025
Added 55.82%
|
|
|
Virtu Financial LLC
New York, NY |
Aug 12, 2025 Q2 2025 |
267,778
shares
|
$969,356
0.05% of portfolio
|
Q2 2025
New holding
|
|
|
Scientech Research LLC
Jersey City, NJ |
Aug 14, 2025 Q2 2025 |
254,312
shares
|
$920,609
0.24% of portfolio
|
Q2 2025
New holding
|
|
|
Wellington Management Group LLP
Boston, MA |
Aug 14, 2025 Q2 2025 |
251,866
shares
|
$911,754
0.0% of portfolio
|
Q2 2025
Added 11.96%
|
|
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
Jul 31, 2025 Q2 2025 |
239,630
shares
|
$867,460
0.66% of portfolio
|
Q2 2025
Added 25474.17%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
233,506
shares
|
$845,291
0.0% of portfolio
|
Q2 2025
Added 10.21%
|