Company · Ownership research

Alto Neuroscience, Inc. ANRO

CIK 0001999480 · CUSIP 02157Q109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 02157Q109 (ANRO), not CUSIP 02157Q909 (ANRO), CUSIP 02157Q959 (ANRO), and does not merge CUSIPs.

This page lists the top 20 of 81 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Falcon Edge Capital, LP CIK 1558858 · View history	$8.16M 3,707,757 shares	0.88%	0(0.00%)Unchanged	SEC filing ↗ Aug 13, 2025	▾
02	ARMISTICE CAPITAL, LLC CIK 1601086 · View history	$3.57M 1,624,000 shares	0.14%	+24.00K(+1.50%)Added	SEC filing ↗ Aug 14, 2025	▾
03	Point72 Asset Management, L.P. CIK 1603466 · View history	$2.93M 1,329,755 shares	0.01%	+89.70K(+7.20%)Added	SEC filing ↗ Aug 14, 2025	▾
04	FRANKLIN RESOURCES INC CIK 38777 · View history	$2.56M 1,162,608 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 12, 2025	▾
05	VANGUARD GROUP INC CIK 102909 · View history	$2.39M 1,084,705 shares	0.00%	-133.94K(-11.00%)Reduced	SEC filing ↗ Aug 11, 2025	▾
06	Vestal Point Capital, LP CIK 1974915 · View history	$2.09M 950,000 shares	0.11%	+35.00K(+3.80%)Added	SEC filing ↗ Aug 14, 2025	▾
07	MARSHALL WACE, LLP CIK 1318757 · View history	$2.06M 937,407 shares	0.00%	+84.42K(+9.90%)Added	SEC filing ↗ Aug 13, 2025	▾
08	72 Investment Holdings, LLC CIK 1832749 · View history	$1.47M 667,778 shares	3.83%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
09	BlackRock, Inc. CIK 2012383 · View history	$1.24M 561,848 shares	0.00%	-897.33K(-61.50%)Reduced	SEC filing ↗ Aug 12, 2025	▾
10	ALKEON CAPITAL MANAGEMENT LLC CIK 1230239 · View history	$1.05M 477,101 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
11	NORTHERN TRUST CORP CIK 73124 · View history	$1.02M 463,344 shares	0.00%	-125.94K(-21.40%)Reduced	SEC filing ↗ Aug 13, 2025	▾
12	UBS Group AG CIK 1610520 · View history	$942.08K 428,216 shares	0.00%	-81.99K(-16.10%)Reduced	SEC filing ↗ Aug 14, 2025	▾
13	Integral Health Asset Management, LLC CIK 1773206 · View history	$880.00K 400,000 shares	0.08%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
14	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$666.30K 302,862 shares	0.00%	+286.68K(+1,771.90%)Added	SEC filing ↗ Aug 14, 2025	▾
15	AWM Investment Company, Inc. CIK 1535264 · View history	$617.06K 280,483 shares	0.07%	-621.50K(-68.90%)Reduced	SEC filing ↗ Aug 14, 2025	▾
16	Peapod Lane Capital LLC CIK 2050979 · View history	$613.49K 278,857 shares	0.61%	+278.86KNew	SEC filing ↗ Jul 31, 2025	▾
17	ORBIMED ADVISORS LLC CIK 1055951 · View history	$550.00K 250,000 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
18	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$505.64K 229,721 shares	0.00%	-257.14K(-52.80%)Reduced	SEC filing ↗ Aug 8, 2025	▾
19	Almitas Capital LLC CIK 1596468 · View history	$429.32K 195,145 shares	0.11%	-39.24K(-16.70%)Reduced	SEC filing ↗ Aug 14, 2025	▾
20	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$365.39K 166,087 shares	0.00%	+65.71K(+65.50%)Added	SEC filing ↗ Aug 14, 2025	▾

Showing 20 / 81 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

17,296,413

Not deduplicated across managers

Disclosed value

$38.05M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Alto Neuroscience, Inc. · Q2 2025

Explore all 81 reporting institutions.

This page includes 20 of 81 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.