Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Altimmune Inc (ALT)

205 + Investors. Track Smart Money conviction in ALT. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +31
Streak
1Q ▲
Buyers last Q
70%

Smart Money Signals — ALT

Based on 206 hedge funds · latest filing: 2026 Q2 · updated quarterly

📈

Buying streak — 1 quarter in a row

last 6Q
For 1 consecutive quarter, more hedge funds added ALT than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.
🏔️

At the ownership peak (100% of max)

100% of all-time peak
206 hedge funds hold ALT right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.
📶

Steady growth — +10% more funds vs a year ago

fund count last 6Q
+18 new funds entered over the past year (+10% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction.
🟢

More buyers than sellers — 70% buying

147 buying62 selling
Last quarter: 147 funds were net buyers (58 opened a brand new position + 89 added to an existing one). Only 62 were sellers (35 trimmed + 27 sold completely). A clear majority buying is a strong confirmation signal.
📈

More new buyers each quarter (+26 vs last Q)

new funds entering per quarter
Funds opening a new ALT position: 21 → 46 → 32 → 58. A growing influx of new institutional buyers means the asset is still gathering momentum — the consensus hasn't fully saturated yet.
🔒

45% of holders stayed for 2+ years

■ 45% conviction (2yr+) ■ 25% medium ■ 31% new
92 out of 206 hedge funds have held ALT for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
📈

Growing discovery — still being found

39 → 21 → 46 → 32 → 58 new funds/Q
New funds entering each quarter: 21 → 46 → 32 → 58. A growing number of institutions are discovering ALT each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Veteran-anchored — 53% veterans vs 29% newcomers

■ 53% veterans ■ 18% 1-2yr ■ 29% new
Entry-cohort mix of 215 holders: 115 (53%) are 2+ year veterans, 38 entered 1–2 years ago, and 62 (29%) joined within the past year. A veteran-weighted cap table skews toward institutional memory over fresh momentum.
✅

Strong quality — 39% AUM from major funds

39% from top-100 AUM funds
46 of 205 holders rank in the top 100 by AUM, accounting for 39% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.
3.9
out of 10
Low Exit Risk
Exit risk score 3.9/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Institutional Sentiment Summary — ALT

In 2026 Q2, 147 hedge funds were net buyers of ALT (58 opened a new position, 89 added to an existing one), while 62 reduced or exited (35 trimmed, 27 sold completely) — a 70% buyer ratio, indicating clear institutional accumulation. 39% of total institutional value in ALT is held by top-100 AUM funds, reflecting strong institutional quality. Net fund flow last quarter: +31 funds (more new holders than closures). Total institutional holders: 206.

Hedge Fund Ownership: ALT

How many hedge funds hold ALT — quarterly history vs. share price
Quarterly hedge fund ownership of ALT vs. share price

Market Analysis: ALT

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: ALT

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Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Loading signal freshness…
Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

16 top-rated funds 0 high-conviction
Consensus
5.3
/ 10
breadth
×
Elite
1.6
/ 10
conviction
Hedge Fund Positioning: ALT
205 + Investors

Track Smart Money conviction in ALT. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2026 Q2) Prior (2026 Q1) Change
Funds Holding 205 175 17.14%
13F Shares 152M 72M 110.38%
Total Value $460M $222M 107.12%
New Positions 58 32 +26
Increased Positions 86 78 +8
Closed Positions 27 40 -13
Reduced Positions 30 39 -9
Total Calls 7 6 16.67%
Total Puts 3 4 -25.0%
PUT/CALL Ratio 0.43 0.67 Bullish

Statistics: ALT

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Valuation Measures Data as of: --

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Short % of Float --

Financial Highlights

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Institutional Holders (2026 Q2)

205 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ALT. Verified SEC 13F-HR filings.

QUARTER:
Top 25 ALT holders by conviction (% of portfolio weight) — 2026 Q2 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Trails Edge Capital Partners, LP 1.28% 2,660,000 $8.1M
2 Great Point Partners LLC 1.00% 1,741,232 $5.3M
3 Deep Track Capital, LP 0.85% 19,250,000 $58.5M
4 TCG Crossover Management, LLC 0.73% 10,000,000 $30.4M
5 Pavaki Capital Management LLC 0.55% 215,400 $778K
6 Knoll Capital Management, LLC 0.27% 160,000 $486K
7 Beirne Wealth Consulting Services, LLC 0.26% 421,858 $1.3M
8 Birchview Capital, LP 0.22% 152,681 $464K
9 Cormorant Asset Management, LP 0.19% 1,250,000 $3.8M
10 Ra Capital Management, L.P. 0.17% 6,500,000 $19.8M
11 Brown Wealth Management, LLC 0.16% 236,136 $718K
12 Nantahala Capital Management, LLC 0.15% 1,500,000 $4.6M
13 Pvg Asset Management Corp 0.12% 66,120 $201K
14 nVerses Capital, LLC 0.11% 24,408 $74K
15 Wealth Effects LLC 0.10% 122,650 $373K
16 Tang Capital Management LLC 0.09% 666,022 $2.0M
17 Virtus Investment Advisers, LLC 0.09% 125,363 $381K
18 Rock Springs Capital Management LP 0.07% 471,465 $1.4M
19 Viking Global Investors LP 0.06% 6,700,000 $20.4M
20 Mangrove Partners IM, LLC 0.05% 239,280 $727K
21 Vines Capital Management, LLC 0.05% 18,884 $57K
22 Hennion & Walsh Asset Management, Inc. 0.04% 518,198 $1.6M
23 Ghisallo Capital Management LLC 0.04% 750,000 $2.3M
24 Summit Financial Wealth Advisors, LLC 0.04% 103,288 $314K
25 Woodline Partners LP 0.03% 3,400,312 $10.3M
Investor Ownership
History 		% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — Altimmune Inc (ALT)

What does the Smart Money Trend signal show for ALT?

Buying streak — 1 quarter in a row: For 1 consecutive quarter, more hedge funds added ALT than sold it. That's a consistent pattern of professional buying — not a one-time trade. When institutions keep buying quarter after quarter, it usually means they see a multi-year opportunity, not just a short-term momentum flip.

What is the institutional breadth score for ALT?

More buyers than sellers — 70% buying: Last quarter: 147 funds were net buyers (58 opened a brand new position + 89 added to an existing one). Only 62 were sellers (35 trimmed + 27 sold completely). A clear majority buying is a strong confirmation signal.

What is the fund quality score for ALT holders?

Strong quality — 39% AUM from major funds: 46 of 205 holders rank in the top 100 by AUM, accounting for 39% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.

How long have hedge funds held ALT?

45% of holders stayed for 2+ years: 92 out of 206 hedge funds have held ALT for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.

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