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 |
|---|---|---|---|---|---|---|---|
|
Jul 16, 2025
Q2 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
181+ 132.12% |
$634 - $1.4K
|
318
$1.15K
|
|
|
Jul 15, 2025
Q2 2025
|
North Star Investment Management Corp.
Chicago, IL |
SELL
|
- |
-13K- 43.33% |
$45.5K - $100K
|
17K
$61.5K
|
|
|
Jul 15, 2025
Q2 2025
|
Wealth Effects LLC
|
BUY
|
- |
900+ 2.92% |
$3.15K - $6.94K
|
31.8K
$115K
|
|
|
Jul 14, 2025
Q2 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-1.02K- 75.76% |
$3.58K - $7.88K
|
327
$1.18K
|
|
|
Jul 10, 2025
Q2 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
22.1K+ 14.39% |
$77.4K - $170K
|
176K
$636K
|
|
|
Jul 10, 2025
Q2 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
10.3K+ 70.48% |
$35.9K - $79.1K
|
24.8K
$89.9K
|
|
|
Jul 10, 2025
Q2 2025
|
Baader Bank Aktiengesellschaft
Unterschleissheim, 2M |
BUY
|
- |
34.3KNew |
$120K - $264K
|
34.3K
$124K
|
|
|
Jul 08, 2025
Q2 2025
|
Nbc Securities, Inc.
Birmingham, AL |
BUY
|
- |
1KNew |
$3.5K - $7.71K
|
1K
$3.62K
|
|
|
Jul 07, 2025
Q2 2025
|
Versant Capital Management, Inc
|
SELL
|
- |
-963- 80.72% |
$3.37K - $7.42K
|
230
$833
|
|
| Q1 2025 | |||||||
|
Jun 04, 2025
Q1 2025
|
Pvg Asset Management Corp
Golden, CO |
BUY
|
- |
14KNew |
$70.1K - $104K
|
14K
$50.8K
|
|
|
May 15, 2025
Q1 2025
|
Advisory Services Network, LLC
|
BUY
|
- |
4.59KNew |
$22.9K - $34.2K
|
4.59K
$16.6K
|
|
|
May 15, 2025
Q1 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-520- 1.07% |
$2.6K - $3.87K
|
48.1K
$174K
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
119K+ 810.41% |
$596K - $888K
|
134K
$485K
|
|
|
May 15, 2025
Q1 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
39+ 18.75% |
$195 - $291
|
247
$894
|
|
|
May 15, 2025
Q1 2025
|
Bridgefront Capital, LLC
Austin, TX |
SELL
|
- |
-2.71K- 15.71% |
$13.5K - $20.2K
|
14.5K
$52.6K
|
|
|
May 15, 2025
Q1 2025
|
Drw Securities, LLC
Chicago, IL |
BUY
|
CALL |
61.1KNew |
$306K - $455K
|
61.1K
$221K
|
|
|
May 15, 2025
Q1 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-141K- 72.01% |
$707K - $1.05M
|
55K
$199K
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-10.5K- 18.68% |
$52.5K - $78.2K
|
45.7K
$165K
|
|
|
May 14, 2025
Q1 2025
|
Summit Financial Wealth Advisors, LLC
|
BUY
|
- |
18.5K+ 18.6% |
$92.5K - $138K
|
118K
$427K
|
|
|
May 14, 2025
Q1 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
BUY
|
- |
2.4K+ 5.39% |
$12K - $17.9K
|
46.9K
$170K
|
|
|
May 14, 2025
Q1 2025
|
Bellevue Group Ag
Kuesnacht, V8 |
BUY
|
- |
111K+ 11.78% |
$557K - $830K
|
1.06M
$3.83M
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-126K- 45.22% |
$630K - $939K
|
153K
$553K
|
|
|
May 14, 2025
Q1 2025
|
Quest Partners LLC
New York, NY |
BUY
|
- |
19.8KNew |
$99.1K - $148K
|
19.8K
$71.7K
|
|
|
May 13, 2025
Q1 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
15.8KNew |
$78.8K - $117K
|
15.8K
$57.1K
|
|
|
May 13, 2025
Q1 2025
|
Fox Run Management, L.L.C.
Greenwich, CT |
BUY
|
- |
25.3K+ 196.01% |
$126K - $188K
|
38.2K
$138K
|
|
|
May 13, 2025
Q1 2025
|
Schroder Investment Management Group
London, X0 |
BUY
|
- |
534K+ 124.57% |
$2.67M - $3.98M
|
962K
$3.48M
|
|
|
May 13, 2025
Q1 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-27.6K- 61.61% |
$138K - $205K
|
17.2K
$62.2K
|
|
|
May 12, 2025
Q1 2025
|
Stone House Investment Management, LLC
|
BUY
|
- |
500New |
$2.5K - $3.73K
|
500
$1.81K
|
|
|
May 12, 2025
Q1 2025
|
State Board Of Administration Of Florida Retirement System
|
BUY
|
- |
620+ 4.52% |
$3.1K - $4.62K
|
14.3K
$51.9K
|
|
|
May 12, 2025
Q1 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
7.57K+ 7.35% |
$37.9K - $56.4K
|
111K
$400K
|
|
|
May 08, 2025
Q1 2025
|
Headland Capital, LLC
Mt. Pleasant, SC |
BUY
|
- |
10.1KNew |
$50.5K - $75.2K
|
10.1K
$36.6K
|
|
|
May 07, 2025
Q1 2025
|
Geneos Wealth Management Inc.
|
BUY
|
- |
10KNew |
$50K - $74.5K
|
10K
$36.2K
|
|
|
May 06, 2025
Q1 2025
|
Atria Investments LLC
Charlotte, NC |
BUY
|
- |
12.3KNew |
$61.4K - $91.5K
|
12.3K
$44.5K
|
|
|
May 05, 2025
Q1 2025
|
Lindbrook Capital, LLC
|
SELL
|
- |
-58- 95.08% |
$290 - $432
|
3
$10.9
|
|
|
May 01, 2025
Q1 2025
|
Arizona State Retirement System
|
SELL
|
- |
-172- 0.84% |
$860 - $1.28K
|
20.4K
$73.8K
|
|
|
Apr 29, 2025
Q1 2025
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
BUY
|
- |
367+ 2.43% |
$1.84K - $2.73K
|
15.4K
$55.9K
|
|
|
Apr 29, 2025
Q1 2025
|
Penserra Capital Management LLC
Orinda, CA |
BUY
|
- |
239+ 17.73% |
$1.2K - $1.78K
|
1.59K
$5.74K
|
|
|
Apr 28, 2025
Q1 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-2.06K- 9.72% |
$10.3K - $15.4K
|
19.1K
$69.3K
|
|
|
Apr 28, 2025
Q1 2025
|
Gf Fund Management Co. Ltd.
Guangzhou, F4 |
BUY
|
- |
328+ 21.97% |
$1.64K - $2.44K
|
1.82K
$6.59K
|
|
|
Apr 25, 2025
Q1 2025
|
Amalgamated Bank
New York, NY |
BUY
|
- |
784+ 47.03% |
$3.92K - $5.84K
|
2.45K
$8.87K
|
|
|
Apr 17, 2025
Q1 2025
|
Stephens Consulting, LLC
Flint, MI |
BUY
|
- |
65New |
$325 - $484
|
65
$235
|
|
|
Apr 15, 2025
Q1 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-30.6K- 65.0% |
$153K - $228K
|
16.5K
$59.6K
|
|
|
Apr 11, 2025
Q1 2025
|
Magnus Financial Group LLC
New York, NY |
BUY
|
- |
10KNew |
$50K - $74.5K
|
10K
$36.2K
|
|
|
Apr 09, 2025
Q1 2025
|
Zrc Wealth Management, LLC
Santa Rosa, CA |
BUY
|
- |
41+ 16.73% |
$205 - $305
|
286
$1.04K
|
|
|
Apr 09, 2025
Q1 2025
|
Rfg Advisory, LLC
Birmingham, AL |
BUY
|
- |
324KNew |
$1.62M - $2.42M
|
324K
$1.17M
|
|
|
Apr 01, 2025
Q1 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
78+ 48.15% |
$390 - $581
|
240
$869
|
|
| Q4 2024 | |||||||
|
Aug 08, 2025
Q4 2024
|
Sequoia Financial Advisors, LLC
|
BUY
|
- |
13.7KNew |
$82.2K - $135K
|
13.7K
$49.4K
|
|
|
Feb 27, 2025
Q4 2024
|
Bernard Wealth Management Corp.
Royal Oak, MI |
BUY
|
- |
15New |
$90.3 - $148
|
15
$54.3
|
|
|
Feb 27, 2025
Q4 2024
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
25KNew |
$151K - $246K
|
25K
$90.5K
|
|
|
Feb 25, 2025
Q4 2024
|
National Asset Management, Inc.
Boca Raton, FL |
BUY
|
- |
1K+ 4.26% |
$6.02K - $9.85K
|
24.5K
$88.5K
|
|