EdgeMarketInstruments › ANRO

ANRO — Alto Neuroscience, Inc.

US Healthcare Pharma & biotech equity mkt cap 1.3B
34.28 +0.09% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 3.51 · high 34.89

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2024-02-02.

Performance

1 day+0.09%
1 week+6.66%
1 month+27.67%
3 months+59.15%
6 months+94.55%
Year to date+106.63%
1 year+899.42%

Technicals

RSI 1485.9
vs 50-day avg+25.74%
vs 200-day avg+62.68%
Volatility 1y128.5%
Max drawdown 1y-34.20%
Avg volume 30d511.3K
Daily bars held640
History from2024-02-02

Measured signals that fired on ANRO

datesignal measured base rate
2026-08-13Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-08-07Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group
2026-08-06Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-07-14Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-07-01Short volume far above its own normal
short
-0.76% over 21 days · t = -2.79 · n = 5,897
statistically distinguishable from its control group
2026-06-29Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-05-14Etkin Amit
PRESIDENT AND CEO
Gift400.0K0.000
2026-03-01Etkin Amit
PRESIDENT AND CEO
Shares withheld for tax6.2K19.69122.6K
2026-03-01Smith Nicholas Conrad
CHIEF FINANCIAL OFFICER & CBO
Shares withheld for tax2.8K19.6955.3K
2024-07-10Savitz Adam
CHIEF MEDICAL OFFICER
Open-market purchase2.9K13.2238.7K
2024-07-09Savitz Adam
CHIEF MEDICAL OFFICER
Open-market purchase10.7K12.53133.8K
2024-07-09Savitz Adam
CHIEF MEDICAL OFFICER
Open-market purchase1.4K13.1518.3K
2024-03-28Smith Nicholas Conrad
CHIEF FINANCIAL OFFICER
Open-market purchase4.5K16.5675.3K
2024-03-28Smith Nicholas Conrad
CHIEF FINANCIAL OFFICER
Open-market purchase1.6K15.8025.3K
2024-03-01Etkin Amit
PRESIDENT AND CEO
Grant or award34.7K0.000
2024-03-01Smith Nicholas Conrad
CHIEF FINANCIAL OFFICER
Grant or award19.2K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
Alpha Wave Global, LP83.4M3.7M
Commodore Capital LP61.2M2.7M
Vestal Point Capital, LP46.4M2.1M
PERCEPTIVE ADVISORS LLC45.2M2.0M
Spruce Street Capital LP29.1M1.3M
VANGUARD CAPITAL MANAGEMENT LLC27.1M1.2M
FRANKLIN RESOURCES INC24.8M1.1M
Vivo Capital, LLC23.3M1.0M
ARMISTICE CAPITAL, LLC20.5M912.0K
MILLENNIUM MANAGEMENT LLC18.5M822.0K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d60.5% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Recent headlines

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