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
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
1.27M+ 2118.67% |
$4.45M - $9.8M
|
1.33M
$5.55M
|
|
|
Aug 14, 2025
Q2 2025
|
E Fund Management Co., Ltd.
Guangzhou, F4 |
SELL
|
- |
-2.07K- 15.42% |
$7.25K - $16K
|
11.4K
$47.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
254KNew |
$890K - $1.96M
|
254K
$1.06M
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
572New |
$2K - $4.41K
|
572
$2.39K
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
PUT |
50K+ 100.0% |
$175K - $386K
|
100K
$417K
|
|
|
Aug 14, 2025
Q2 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
14.3KNew |
$50.1K - $110K
|
14.3K
$59.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
10.2KNew |
$35.6K - $78.4K
|
10.2K
$42.4K
|
|
|
Aug 14, 2025
Q2 2025
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
105KNew |
$368K - $810K
|
105K
$438K
|
|
|
Aug 13, 2025
Q2 2025
|
Dld Asset Management, LP
New York, NY |
BUY
|
PUT |
10KNew |
$35K - $77.1K
|
10K
$41.7K
|
|
|
Aug 13, 2025
Q2 2025
|
Jones Financial Companies Lllp
|
BUY
|
- |
993+ 17.63% |
$3.48K - $7.66K
|
6.63K
$27.6K
|
|
|
Aug 13, 2025
Q2 2025
|
Affinity Asset Advisors, LLC
New York, NY |
BUY
|
CALL |
200KNew |
$700K - $1.54M
|
200K
$834K
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
92.3KNew |
$323K - $712K
|
92.3K
$385K
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
PUT |
125KNew |
$437K - $963K
|
125K
$521K
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-1.15M- 98.11% |
$4.01M - $8.84M
|
22.1K
$92.2K
|
|
|
Aug 13, 2025
Q2 2025
|
Twin Peaks Wealth Advisors, LLC
Burlingame, CA |
BUY
|
- |
13New |
$45.5 - $100
|
13
$54.2
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
- |
3.42KNew |
$12K - $26.4K
|
3.42K
$14.3K
|
|
|
Aug 12, 2025
Q2 2025
|
Country Trust Bank
|
BUY
|
- |
1KNew |
$3.5K - $7.71K
|
1K
$4.17K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 12, 2025
Q2 2025
|
Dcf Advisers, LLC
Greenwich, CT |
SELL
|
- |
-11K- 50.53% |
$38.5K - $84.8K
|
10.8K
$44.9K
|
|
|
Aug 12, 2025
Q2 2025
|
Dcf Advisers, LLC
Greenwich, CT |
BUY
|
CALL |
31K+ 32.63% |
$109K - $239K
|
126K
$525K
|
|
|
Aug 12, 2025
Q2 2025
|
Winnow Wealth LLC
Waco, TX |
BUY
|
- |
1KNew |
$3.5K - $7.71K
|
1K
$4.17K
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
SELL
|
- |
-61.5K- 23.32% |
$215K - $474K
|
202K
$844K
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-59.5K- 87.34% |
$208K - $459K
|
8.62K
$35.9K
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
11.2KNew |
$39.2K - $86.3K
|
11.2K
$46.7K
|
|
|
Aug 11, 2025
Q2 2025
|
Td Waterhouse Canada Inc.
Toronto, A6 |
BUY
|
- |
3.5KNew |
$12.3K - $27K
|
3.5K
$14.6K
|
|
|
Aug 11, 2025
Q2 2025
|
Principal Securities, Inc.
Des Moines, IA |
BUY
|
- |
35New |
$123 - $270
|
35
$146
|
|
|
Aug 11, 2025
Q2 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
30+ 18.18% |
$105 - $231
|
195
$813
|
|
|
Aug 07, 2025
Q2 2025
|
Allworth Financial LP
|
BUY
|
- |
190New |
$665 - $1.46K
|
190
$792
|
|
|
Aug 07, 2025
Q2 2025
|
Resources Investment Advisors, Llc.
Overland Park, KS |
BUY
|
- |
2.56K+ 11.84% |
$8.95K - $19.7K
|
24.1K
$101K
|
|
|
Aug 06, 2025
Q2 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
13.9KNew |
$48.8K - $108K
|
13.9K
$58.2K
|
|
|
Aug 06, 2025
Q2 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
105New |
$368 - $810
|
105
$438
|
|
|
Aug 04, 2025
Q2 2025
|
Horizon Wealth Management, LLC
|
SELL
|
- |
-10K- 40.0% |
$35K - $77.1K
|
15K
$62.6K
|
|
|
Aug 04, 2025
Q2 2025
|
Moody Aldrich Partners LLC
|
BUY
|
- |
158KNew |
$552K - $1.22M
|
158K
$657K
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
BUY
|
- |
10.7K+ 47.99% |
$37.3K - $82.3K
|
32.9K
$137K
|
|
|
Jul 31, 2025
Q2 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
239K+ 25474.17% |
$835K - $1.84M
|
240K
$999K
|
|
|
Jul 30, 2025
Q2 2025
|
180 Wealth Advisors, LLC
|
SELL
|
- |
-775- 6.42% |
$2.71K - $5.98K
|
11.3K
$47.1K
|
|
|
Jul 29, 2025
Q2 2025
|
Tradewinds Capital Management, LLC
|
BUY
|
- |
20New |
$70 - $154
|
20
$83.4
|
|
|
Jul 25, 2025
Q2 2025
|
Cwm, LLC
|
BUY
|
CALL |
100New |
$350 - $771
|
100
$417
|
|
|
Jul 24, 2025
Q2 2025
|
Ifp Advisors, Inc
|
SELL
|
- |
-1- 0.5% |
$3.5 - $7.71
|
200
$834
|
|
|
Jul 23, 2025
Q2 2025
|
Gerber, LLC
Columbus, OH |
SELL
|
- |
-75K- 26.62% |
$263K - $578K
|
207K
$862K
|
|
|
Jul 22, 2025
Q2 2025
|
Keudell
|
BUY
|
- |
16.4KNew |
$57.3K - $126K
|
16.4K
$68.2K
|
|
|
Jul 21, 2025
Q2 2025
|
Ameritas Advisory Services, LLC
Lincoln, NE |
BUY
|
- |
200New |
$700 - $1.54K
|
200
$834
|
|
|
Jul 17, 2025
Q2 2025
|
Pfg Investments, LLC
Woodbury, NY |
SELL
|
- |
-5.5K- 31.43% |
$19.3K - $42.4K
|
12K
$50K
|
|
|
Jul 16, 2025
Q2 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
181+ 132.12% |
$634 - $1.4K
|
318
$1.33K
|
|
|
Jul 14, 2025
Q2 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-1.02K- 75.76% |
$3.58K - $7.88K
|
327
$1.36K
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
10.3K+ 70.48% |
$35.9K - $79.1K
|
24.8K
$104K
|
|
|
Jul 10, 2025
Q2 2025
|
Baader Bank Aktiengesellschaft
Unterschleissheim, 2M |
BUY
|
- |
34.3KNew |
$120K - $264K
|
34.3K
$143K
|
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
22.1K+ 14.39% |
$77.4K - $170K
|
176K
$733K
|
|
|
Jul 08, 2025
Q2 2025
|
Nbc Securities, Inc.
Birmingham, AL |
BUY
|
- |
1KNew |
$3.5K - $7.71K
|
1K
$4.17K
|
|
|
Jul 07, 2025
Q2 2025
|
Versant Capital Management, Inc
|
SELL
|
- |
-963- 80.72% |
$3.37K - $7.42K
|
230
$959
|
|