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ALT

Altimmune Inc · NASDAQ NMS - GLOBAL MARKET · Biotechnology

$3.38+$0.05 (+1.50%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for ALT is being prepared.

Key Stats

Key Stats

Open

$3.34

Day High

$3.45

Day Low

$3.25

Prev Close

$3.33

Volume

0

Avg Volume

3.0M

Day Change

+$0.05

Change %

+1.50%

Fundamentals

Fundamentals

P/B

1.67

EPS (TTM)

$-1.00

Market Cap

$433M

52-Wk Range

$2.87 — $7.73

Earnings History

Insider Activity

Who Owns This Stock

Who Owns ALT

Other19.0%133 holders
Passive / Index17.0%8 holders
Dealer / Bank4.3%17 holders
Systematic / Quant2.3%6 holders
Quality / Compounder2.2%12 holders
Tactical / Macro2.0%3 holders
Activist1.0%1 holder

Based on Q4 2025 13F filings + AC behavioral model

187 institutional holders

Top Holders

1.Vanguard Group
$31576.5B
2.State Street
$18482.1B
3.BlackRock, Inc.
$15251.3B
4.BlackRock, Inc.
$13098.0B
5.TANG CAPITAL MANAGEMENT LLC
$7694.0B
6.Geode Capital Management
+11.7%$7099.1B
$6377.4B
$4942.2B
9.Third Point
$4850.3B
10.Citadel Advisors
+257.4%$4770.1B
11.TWO SIGMA INVESTMENTS, LP
$4569.1B
12.Nuveen LLC
+516.9%$4471.4B
13.Goldman Sachs AM
+200.8%$4317.1B
14.JANE STREET GROUP, LLC
$4264.0B
15.Knoll Capital Management, LLC
$4048.7B
16.BlackRock, Inc.
$3180.5B
17.Marshall Wace LLP
$3039.2B
18.TWO SIGMA ADVISERS, LP
$2866.0B
19.Vanguard Group
$2532.0B
20.Northern Trust Corp
$2529.5B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Mild Selling Pressure
Other(19.0%)
Passive / Index(17.0%)
Holds
Dealer / Bank(4.3%)
Facilitating
Systematic / Quant(2.3%)
De-risking (mechanical)
Quality / Compounder(2.2%)
Holds through
Tactical / Macro(2.0%)
Reducing rapidly
Activist(1.0%)
May accumulate
Growth / Momentum(0.2%)
Likely trimming
Deep Value(0.1%)
Possible buyer
Income / Defensive(0.1%)
Inflows (flight to yield)

19% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
Analyst Consensus12 buy, 2 hold, 1 sellFinnhub
↑↑Inst. Flows210 increased/new, 37 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

Data provided by Finnhub. Prices delayed up to 5 minutes.