Alto Neuroscience, Inc. (ANRO) Ownership - Who Owns Alto Neuroscience, Inc.?

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Alto Neuroscience, Inc. (ANRO) Ownership Overview

6.38% Insiders

6.10% Mutual Funds

48.63% Other Institutional Investors

5.14% ETFs

33.75% Public Companies and

Individual Investors

The ownership structure of Alto Neuroscience, Inc. (ANRO) stock is a mix of institutional, retail, and individual investors. Approximately 59.87% of the company’s stock is owned by Institutional Investors, 6.38% is owned by Insiders, and 33.75% is owned by Public Companies and Individual Investors.

The ownership structure of Alto Neuroscience, Inc. (ANRO) stock is a mix of institutional, retail, and individual investors. Approximately 54.73% of the company’s stock is owned by Institutional Investors, 6.38% is owned by Insiders, and 5.14% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value

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Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Dec 31, 2025	Scs Capital Management Llc	xxxxxxxxxxxxx	$594324
Dec 31, 2025	Driehaus Capital Management Llc	xxxxxxxxxxxxx	$5994363
Dec 31, 2025	Perceptive Advisors Llc	xxxxxxxxxxxxx	$31762195

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Top Shareholders

Holder	# of Shares	Type	% Holding	Value
Richard Gerson	3,707,757	Institution	11.61%	95,734,286
Joseph Edelman	1,784,393	Institution	5.59%	46,073,027
	1,233,949	Insider	3.86%	31,860,563
	1,167,467	Institution	3.65%	30,143,998
	1,166,327	Institution	3.65%	30,114,563
	715,653	Insider	2.24%	18,478,160
	405,275	Institution	1.27%	10,464,201
Richard Driehaus	336,762	Institution	1.05%	8,695,195
	311,421	Institution	0.97%	8,040,890
	207,536	Institution	0.65%	5,358,580

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
1,166,327	Institution	3.65%	30,114,563
405,275	Institution	1.27%	10,464,201
207,536	Institution	0.65%	5,358,580
73,553	Institution	0.23%	1,899,138
25,674	Institution	0.08%	662,903
16,417	Institution	0.05%	423,887
15,874	Institution	0.05%	409,867
12,871	Institution	0.04%	332,329
12,046	Institution	0.04%	311,028
9,295	Institution	0.03%	239,997

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	875,781	Institution	2.74%	17,244,128
Vanguard Extended Market ETF	291,686	Institution	0.91%	5,743,297
iShares Biotechnology ETF	213,561	Institution	0.67%	5,514,145
SPDR S&P Pharmaceuticals ETF	78,432	Institution	0.25%	2,019,624
iShares Micro-Cap ETF	58,742	Institution	0.18%	1,516,718
AdvisorShares Psychedelics ETF	44,023	Institution	0.14%	1,136,674
iShares Core S&P Total U.S. Stock Market ETF	36,887	Institution	0.12%	952,422
ALPS Medical Breakthroughs ETF	25,288	Institution	0.08%	652,936
Avantis U.S Small Cap Equity ETF	10,191	Institution	0.03%	263,132
Innovator U.S. Small Cap Managed Floor ETF	3,711	Institution	0.01%	95,558

FAQ

Who Owns Alto Neuroscience, Inc. (ANRO)?

According to the latest TipRanks data, approximately 48.63% of the company's stock is held by institutional investors, 6.38% is held by insiders, and 33.75% is held by retail investors.

What percentage of Alto Neuroscience, Inc. (ANRO) stock is held by institutional investors?

According to the latest TipRanks data, approximately 48.63% of Alto Neuroscience, Inc. (ANRO) stock is held by institutional investors.

What percentage of Alto Neuroscience, Inc. (ANRO) stock is held by retail investors?

According to the latest TipRanks data, approximately 33.75% of Alto Neuroscience, Inc. (ANRO) stock is held by retail investors.

Who owns the most shares of Alto Neuroscience, Inc. (ANRO)?

Richard Gerson owns the most shares of Alto Neuroscience, Inc. (ANRO).

What is the significance of the ownership structure for a publicly traded company?

The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.