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ALT · Healthcare

ALTIMMUNE INC

USA Healthcare Filing: 2025-12-31
Smart-money confidence · 1 of 3 sources firing
Bearish — money moving out

No standout activity across the feeds we track.

Hedge funds
26
Congress
No data
Insiders
No data
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s.  ·  how the score works
◆ Next steps Interested in ALTIMMUNE INC? Here's what to do with it.
Not financial advice. Bogen Capital surfaces public SEC filings — you decide what to do with them.
Market cap
$576M
Industry
Biotechnology
Sector
Healthcare
Exchange
NasdaqGM
About ALTIMMUNE INC

Altimmune, Inc., a late clinical stage biopharmaceutical company, focuses on developing novel therapies for serious liver diseases. Its lead product candidate is pemvidutide, a GLP-1/glucagon dual receptor agonist, which is in Phase 3 clinical trial for the treatment of metabolic dysfunction-associated steatohepatitis, alcohol use disorder, and alcohol-associated liver disease. The company was founded in 1997 and is headquartered in Gaithersburg, Maryland.

Who's behind the signal
Every informed buyer we can see on ALT, across all three feeds.
Hedge funds · 5
AQR Capital Management New position
D.E. Shaw & Co Increased +273%
Citadel Advisors Increased +4%
Congress · 0
No congressional trades on record.
Insiders
No significant Form 4 insider activity in the window.
Not a model pick — but on our radar. ALTIMMUNE INC isn't in the top-10 model right now, but 5 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
5
Investors
2
New positions
2
Increasing
1
Decreasing
0
Unchanged
Price History
Loading price data...
Return: High: Low:
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
Trust weight: 1.1×
New position
% of portfolio
0.0%
Position change
NEW
0.0% of Gotham Asset Mgmt's portfolio
Trust weight: 1.0×
New position
% of portfolio
0.0%
Position change
NEW
0.0% of AQR Capital Management's portfolio
Trust weight: 1.0×
Increased +273%
% of portfolio
0.0%
Position change
+273%
0.0% of D.E. Shaw & Co's portfolio
Trust weight: 1.0×
Increased +4%
% of portfolio
0.0%
Position change
+4%
0.0% of Citadel Advisors's portfolio
Trust weight: 1.0×
Decreased −44%
% of portfolio
0.0%
Position change
−44%
0.0% of Millennium Management's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to ALTIMMUNE INC
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell ALTIMMUNE INC or any security.

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