Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

Alto Neuroscience Inc (ANRO)

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

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
↑ +12
Streak
2Q ▲
Buyers last Q
49%

Smart Money Signals — ANRO

Based on 110 hedge funds · latest filing: 2026 Q1 · updated quarterly

📈

Buying streak — 2 quarters in a row

last 6Q
For 2 consecutive quarters, more hedge funds added ANRO 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
110 hedge funds hold ANRO 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.
🚀

Fast accumulation — +33% more funds vs a year ago

fund count last 6Q
+27 new funds entered over the past year (+33% YoY). That's a rapid rush of institutional money. Fast accumulation often signals a major thesis — but it also means the stock could fall quickly if that thesis breaks.
🟠

More sellers than buyers — 49% buying

52 buying54 selling
Last quarter: 54 funds reduced or exited vs 52 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.
⚠️

Fewer new buyers each quarter (-7 vs last Q)

new funds entering per quarter
Funds opening this position for the first time: 19 → 8 → 30 → 23. Each quarter fewer new institutions are entering. This usually means most funds that wanted in are already in — the stock is well-known but the pool of potential new buyers is shrinking.
🔄

Mostly new holders — 37% entered in last year

■ 19% conviction (2yr+) ■ 44% medium ■ 37% new
Only 21 funds (19%) have held >2 years. The majority of current holders are relatively new to the position. New holders tend to sell faster when prices drop — a shallow conviction base that could amplify any sell-off.
💰

Value +34% but shares only +9% — price-driven

Value
+33%
Shares
+9%
Last quarter: the total dollar value of institutional holdings rose +34%, but actual share count only changed +9%. The gap is explained by the stock's price rising — not new buying. Strong value growth with weak share growth means the rally is price momentum, not fresh institutional demand.
🚀

Acceleration phase — new buyers rushing in

20 → 19 → 8 → 30 → 23 new funds/Q
New funds entering each quarter: 19 → 8 → 30 → 23. The pace of institutional discovery is accelerating sharply. This is the 'hot idea' phase — the thesis is being passed from fund to fund. You are not late — the accumulation wave is still building.
📊

Mixed cohorts — 4% veterans, 43% new entrants

■ 4% veterans ■ 53% 1-2yr ■ 43% new
Of 113 current holders: 4 (4%) held 2+ years, 60 held 1–2 years, 49 (43%) entered in the past year. Balanced distribution — some institutional memory, some recent momentum buyers.
📋

Smaller funds dominant — 18% AUM from top-100

18% from top-100 AUM funds
33 of 109 holders rank in the top 100 by AUM, but together hold only 18% of total institutional value. The stock is held primarily by smaller and mid-sized funds.
4.6
out of 10
Moderate Exit Risk
Exit risk score 4.6/10 — some crowding factors present, but no critical concentration. Watch ownership trend over the next 1–2 quarters for direction.

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 — ANRO

In 2026 Q1, 52 hedge funds were net buyers of ANRO (23 opened a new position, 29 added to an existing one), while 54 reduced or exited (43 trimmed, 11 sold completely) — a 49% buyer ratio, indicating roughly balanced activity. Net buying has persisted for two consecutive quarters, a positive momentum signal. Net fund flow last quarter: +12 funds (more new holders than closures). Total institutional holders: 110.

Hedge Fund Ownership: ANRO

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

Market Analysis: ANRO

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: ANRO

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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.

10 top-rated funds 3 high-conviction
Consensus
4.5
/ 10
breadth
×
Elite
3.3
/ 10
conviction
Hedge Fund Positioning: ANRO
112 + Investors

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

Metric All 13F Filers (2026 Q2) Prior (2026 Q1) Change
Funds Holding 112 110 1.82%
13F Shares 30M 27M 7.65%
Total Value $769M $606M 26.86%
New Positions 28 23 +5
Increased Positions 38 28 +10
Closed Positions 24 11 +13
Reduced Positions 28 42 -14
Total Calls 3 3 -
Total Puts 1 1 -
PUT/CALL Ratio 0.33 0.33 Bullish

Statistics: ANRO

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Institutional Holders (2026 Q2)

112 + investors

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

QUARTER:
Top 25 ANRO holders by conviction (% of portfolio weight) — 2026 Q2 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 72 Investment Holdings, LLC 35.27% 667,778 $17.6M
2 Spruce Street Capital LP 7.01% 1,353,047 $35.7M
3 Commodore Capital LP 4.28% 2,723,196 $71.9M
4 Vivo Capital, LLC 2.91% 1,208,858 $31.9M
5 Alpha Wave Global, LP 1.57% 3,707,757 $97.8M
6 Parkman Healthcare Partners LLC 1.16% 429,035 $11.3M
7 Ikarian Capital, LLC 1.16% 407,338 $10.7M
8 Affinity Asset Advisors, LLC 1.01% 850,000 $22.4M
9 Saturn V Capital Management LP 0.69% 182,829 $4.8M
10 Perceptive Advisors LLC 0.64% 1,609,893 $42.5M
11 Integral Health Asset Management, LLC 0.52% 500,000 $13.2M
12 Vestal Point Capital, LP 0.48% 785,000 $20.7M
13 Venrock Adviser, LLC 0.40% 500,000 $13.2M
14 Armistice Capital, LLC 0.28% 864,000 $22.8M
15 AdvisorShares Investments LLC 0.23% 70,748 $1.9M
16 AWM Investment Company, Inc. 0.18% 80,000 $2.1M
17 Eversept Partners, LP 0.18% 128,286 $3.4M
18 Orbimed Advisors LLC 0.13% 257,852 $6.8M
19 GK Wealth Management LLC 0.12% 8,565 $226K
20 Revisor Wealth Management LLC 0.11% 17,130 $452K
21 Virtus Investment Advisers, LLC 0.09% 15,239 $402K
22 Driehaus Capital Management LLC 0.07% 487,576 $12.9M
23 University of Texas/Texas AM Investment Management Co 0.07% 22,175 $585K
24 Persistent Asset Partners Ltd 0.06% 7,698 $203K
25 Adage Capital Partners GP, L.L.C. 0.06% 1,600,000 $42.2M
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 — Alto Neuroscience Inc (ANRO)

What does the Smart Money Trend signal show for ANRO?

Buying streak — 2 quarters in a row: For 2 consecutive quarters, more hedge funds added ANRO 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 ANRO?

More sellers than buyers — 49% buying: Last quarter: 54 funds reduced or exited vs 52 that bought or added. When more than half of active funds are selling, it's a caution flag — especially if the stock price hasn't moved down yet.

What is the fund quality score for ANRO holders?

Smaller funds dominant — 18% AUM from top-100: 33 of 109 holders rank in the top 100 by AUM, but together hold only 18% of total institutional value. The stock is held primarily by smaller and mid-sized funds.

How long have hedge funds held ANRO?

Mostly new holders — 37% entered in last year: Only 21 funds (19%) have held >2 years. The majority of current holders are relatively new to the position. New holders tend to sell faster when prices drop — a shallow conviction base that could amplify any sell-off.

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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