Purchases and Sales Made in Q3 2025 in Altimmune, Inc. (ALT)
This table provides information about the institutional ownership of Altimmune, Inc. (ALT) during Q3 2025. The information is specifically focused on institutions that hold shares of Altimmune, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
1.56M+ 356.65% |
$5.27M - $7.42M
|
2M
$8.33M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
1.3M+ 1005.57% |
$4.39M - $6.18M
|
1.43M
$5.96M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
1.21M+ 23.35% |
$4.08M - $5.74M
|
6.37M
$26.6M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
848K+ 30.78% |
$2.86M - $4.03M
|
3.6M
$15M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
759K+ 144.91% |
$2.56M - $3.61M
|
1.28M
$5.35M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
656K+ 78.48% |
$2.22M - $3.12M
|
1.49M
$6.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
585KNew |
$1.98M - $2.78M
|
585K
$2.44M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
477KNew |
$1.61M - $2.27M
|
477K
$1.99M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
309K+ 603.1% |
$1.04M - $1.47M
|
360K
$1.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
289K+ 369.49% |
$978K - $1.38M
|
368K
$1.53M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
280KNew |
$947K - $1.33M
|
280K
$1.17M
|
|
|
Nov 14, 2025
Q3 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
139K+ 353.85% |
$470K - $661K
|
178K
$743K
|
|
|
Nov 14, 2025
Q3 2025
|
Sculptor Capital LP
New York, NY |
BUY
|
- |
126K+ 83.25% |
$425K - $598K
|
277K
$1.15M
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
116KNew |
$391K - $551K
|
116K
$483K
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
114K+ 113.78% |
$384K - $541K
|
214K
$891K
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
101K+ 119.65% |
$341K - $480K
|
185K
$772K
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
89.7K+ 67.36% |
$303K - $427K
|
223K
$930K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
82.5K+ 4.26% |
$279K - $393K
|
2.02M
$8.41M
|
|
|
Oct 22, 2025
Q3 2025
|
Commonwealth Equity Services, LLC
|
BUY
|
- |
75.2K+ 76.0% |
$254K - $358K
|
174K
$726K
|
|
|
Nov 07, 2025
Q3 2025
|
Beirne Wealth Consulting Services, LLC
|
BUY
|
- |
68K+ 19.86% |
$230K - $324K
|
410K
$1.71M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
63K+ 12.62% |
$213K - $300K
|
562K
$2.34M
|
|
|
Nov 13, 2025
Q3 2025
|
Baird Financial Group, Inc.
Milwaukee, WI |
BUY
|
- |
60K+ 100.94% |
$203K - $286K
|
119K
$498K
|
|
|
Oct 27, 2025
Q3 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
58.6KNew |
$198K - $279K
|
58.6K
$244K
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
55.1K+ 51.54% |
$186K - $262K
|
162K
$675K
|
|
|
Nov 12, 2025
Q3 2025
|
Rafferty Asset Management, LLC
New York, NY |
BUY
|
- |
54.2K+ 53.11% |
$183K - $258K
|
156K
$651K
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
BUY
|
- |
50.6KNew |
$171K - $241K
|
50.6K
$211K
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
48.2K+ 16.5% |
$163K - $229K
|
340K
$1.42M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
41KNew |
$139K - $195K
|
41K
$171K
|
|
|
Nov 14, 2025
Q3 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
- |
34.5KNew |
$117K - $164K
|
34.5K
$144K
|
|
|
Oct 27, 2025
Q3 2025
|
Wealth Effects LLC
|
BUY
|
- |
28.1K+ 88.5% |
$95K - $134K
|
59.9K
$250K
|
|
|
Nov 12, 2025
Q3 2025
|
Dld Asset Management, LP
New York, NY |
BUY
|
- |
27.4K+ 121.24% |
$92.6K - $130K
|
50K
$209K
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
18.9K+ 45.36% |
$63.7K - $89.7K
|
60.4K
$252K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
18KNew |
$61K - $85.9K
|
18K
$75.2K
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
16.8K+ 14.71% |
$56.7K - $79.8K
|
131K
$545K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
16.7K+ 2.6% |
$56.3K - $79.3K
|
657K
$2.74M
|
|
|
Nov 10, 2025
Q3 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
15.9K+ 13260.83% |
$53.8K - $75.7K
|
16K
$66.9K
|
|
|
Nov 14, 2025
Q3 2025
|
Sherbrooke Park Advisers LLC
White Plains, NY |
BUY
|
- |
15.9KNew |
$53.8K - $75.7K
|
15.9K
$66.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
15.5KNew |
$52.5K - $73.9K
|
15.5K
$64.7K
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
15K+ 42.86% |
$50.7K - $71.4K
|
50K
$209K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
14.8KNew |
$49.9K - $70.3K
|
14.8K
$61.5K
|
|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
BUY
|
- |
12.9K+ 5.14% |
$43.7K - $61.6K
|
265K
$1.1M
|
|
|
Oct 28, 2025
Q3 2025
|
Sequoia Financial Advisors, LLC
|
BUY
|
- |
12.1KNew |
$40.8K - $57.5K
|
12.1K
$50.3K
|
|
|
Nov 05, 2025
Q3 2025
|
Profund Advisors LLC
|
BUY
|
- |
12K+ 55.26% |
$40.6K - $57.1K
|
33.7K
$141K
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
BUY
|
- |
10.1KNew |
$34K - $47.9K
|
10.1K
$42K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
9.25K+ 197.63% |
$31.3K - $44K
|
13.9K
$58.1K
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
- |
8.14KNew |
$27.5K - $38.8K
|
8.14K
$34K
|
|
|
Nov 12, 2025
Q3 2025
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
7.26K+ 44.53% |
$24.5K - $34.6K
|
23.6K
$98.3K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
7.26K+ 21.21% |
$24.5K - $34.6K
|
41.5K
$173K
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
6.12K+ 8.65% |
$20.7K - $29.1K
|
76.9K
$321K
|
|
|
Nov 12, 2025
Q3 2025
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
5.93K+ 2.78% |
$20K - $28.2K
|
219K
$915K
|
|