Latest Institutional Transactions on Altimmune, Inc. (ALT)
This table provides information on the latest institutional transactions involving Altimmune, Inc. (ALT) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
8.5K+ 16.19% |
$29.7K - $65.5K
|
61K
$221K
|
|
|
Aug 14, 2025
Q2 2025
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
353KNew |
$1.23M - $2.72M
|
353K
$1.28M
|
|
|
Aug 14, 2025
Q2 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
10.2KNew |
$35.6K - $78.4K
|
10.2K
$36.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
105KNew |
$368K - $810K
|
105K
$380K
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
1.27M+ 2118.67% |
$4.45M - $9.8M
|
1.33M
$4.82M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
942K+ 2423.62% |
$3.3M - $7.26M
|
981K
$3.55M
|
|
|
Aug 14, 2025
Q2 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
CALL |
301KNew |
$1.05M - $2.32M
|
301K
$1.09M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
105K+ 55.82% |
$366K - $807K
|
292K
$1.06M
|
|
|
Aug 13, 2025
Q2 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-4.31K- 21.9% |
$15.1K - $33.2K
|
15.4K
$55.7K
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-1.67K- 4.08% |
$5.84K - $12.9K
|
39.3K
$142K
|
|
|
Aug 13, 2025
Q2 2025
|
Jones Financial Companies Lllp
|
BUY
|
- |
993+ 17.63% |
$3.48K - $7.66K
|
6.63K
$24K
|
|
|
Aug 13, 2025
Q2 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
SELL
|
- |
-5.97K- 31.2% |
$20.9K - $46K
|
13.2K
$47.6K
|
|
|
Aug 13, 2025
Q2 2025
|
Dld Asset Management, LP
New York, NY |
BUY
|
PUT |
10KNew |
$35K - $77.1K
|
10K
$36.2K
|
|
|
Aug 13, 2025
Q2 2025
|
Dld Asset Management, LP
New York, NY |
BUY
|
- |
22.6KNew |
$79.1K - $174K
|
22.6K
$81.8K
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
13.2K+ 18.28% |
$46.2K - $102K
|
85.5K
$309K
|
|
|
Aug 13, 2025
Q2 2025
|
Northwestern Mutual Wealth Management CO
|
BUY
|
- |
68+ 68.0% |
$238 - $524
|
168
$608
|
|
|
Aug 13, 2025
Q2 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
476+ 11.32% |
$1.67K - $3.67K
|
4.68K
$16.9K
|
|
|
Aug 13, 2025
Q2 2025
|
Ever Source Wealth Advisors, LLC
|
BUY
|
- |
120New |
$420 - $925
|
120
$434
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
9KNew |
$31.5K - $69.4K
|
9K
$32.6K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
500New |
$1.75K - $3.86K
|
500
$1.81K
|
|
|
Aug 13, 2025
Q2 2025
|
Affinity Asset Advisors, LLC
New York, NY |
BUY
|
CALL |
200KNew |
$700K - $1.54M
|
200K
$724K
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
- |
3.42KNew |
$12K - $26.4K
|
3.42K
$12.4K
|
|
|
Aug 13, 2025
Q2 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
213K+ 82.92% |
$745K - $1.64M
|
469K
$1.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Twin Peaks Wealth Advisors, LLC
Burlingame, CA |
BUY
|
- |
13New |
$45.5 - $100
|
13
$47.1
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-1.15M- 98.11% |
$4.01M - $8.84M
|
22.1K
$80K
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
PUT |
125KNew |
$437K - $963K
|
125K
$452K
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
92.3KNew |
$323K - $712K
|
92.3K
$334K
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
3.64K+ 0.57% |
$12.7K - $28.1K
|
640K
$2.32M
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
CALL |
22.1KNew |
$77.4K - $170K
|
22.1K
$80K
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
728K+ 387.65% |
$2.55M - $5.61M
|
915K
$3.31M
|
|
|
Aug 13, 2025
Q2 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
25.7K+ 31.72% |
$90.1K - $198K
|
107K
$387K
|
|
|
Aug 12, 2025
Q2 2025
|
Dcf Advisers, LLC
Greenwich, CT |
BUY
|
CALL |
31K+ 32.63% |
$109K - $239K
|
126K
$456K
|
|
|
Aug 12, 2025
Q2 2025
|
Dcf Advisers, LLC
Greenwich, CT |
SELL
|
- |
-11K- 50.53% |
$38.5K - $84.8K
|
10.8K
$39K
|
|
|
Aug 12, 2025
Q2 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
268KNew |
$937K - $2.06M
|
268K
$969K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Steward Partners Investment Advisory, LLC
|
BUY
|
- |
64.2K+ 43.01% |
$225K - $495K
|
213K
$772K
|
|
|
Aug 12, 2025
Q2 2025
|
Country Trust Bank
|
BUY
|
- |
1KNew |
$3.5K - $7.71K
|
1K
$3.62K
|
|
|
Aug 12, 2025
Q2 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
10K+ 40.0% |
$35K - $77.1K
|
35K
$127K
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-9.08K- 11.37% |
$31.8K - $70K
|
70.8K
$256K
|
|
|
Aug 12, 2025
Q2 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
8.91K+ 13.39% |
$31.2K - $68.7K
|
75.5K
$273K
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-61.5K- 23.32% |
$215K - $474K
|
202K
$733K
|
|
|
Aug 12, 2025
Q2 2025
|
Axq Capital, LP
Jersey City, NJ |
BUY
|
- |
41.3KNew |
$144K - $318K
|
41.3K
$149K
|
|
|
Aug 12, 2025
Q2 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
1.03K+ 167.43% |
$3.6K - $7.93K
|
1.64K
$5.94K
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-59.5K- 87.34% |
$208K - $459K
|
8.62K
$31.2K
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
11.2KNew |
$39.2K - $86.3K
|
11.2K
$40.5K
|
|
|
Aug 12, 2025
Q2 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
21.6K+ 10.21% |
$75.7K - $167K
|
234K
$845K
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-45K- 9.14% |
$157K - $347K
|
447K
$1.62M
|
|
|
Aug 12, 2025
Q2 2025
|
Rhumbline Advisers
Boston, MA |
BUY
|
- |
7.46K+ 7.01% |
$26.1K - $57.5K
|
114K
$413K
|
|
|
Aug 11, 2025
Q2 2025
|
Td Waterhouse Canada Inc.
Toronto, A6 |
BUY
|
- |
3.5KNew |
$12.3K - $27K
|
3.5K
$12.7K
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
SELL
|
- |
-95.3K- 58.3% |
$334K - $735K
|
68.2K
$247K
|