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 78 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

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	$15.68M 3,707,757 shares	7.26%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2025	▾
02	Point72 Asset Management, L.P. CIK 1603466 · View history	$7.16M 1,692,153 shares	0.02%	+714.46K(+73.10%)Added	SEC filing ↗ Feb 14, 2025	▾
03	BlackRock, Inc. CIK 2012383 · View history	$6.26M 1,480,014 shares	0.00%	+34.28K(+2.40%)Added	SEC filing ↗ Feb 7, 2025	▾
04	FMR LLC CIK 315066 · View history	$5.35M 1,265,546 shares	0.00%	-1.10M(-46.40%)Reduced	SEC filing ↗ Feb 13, 2025	▾
05	VANGUARD GROUP INC CIK 102909 · View history	$5.20M 1,229,667 shares	0.00%	-43.85K(-3.40%)Reduced	SEC filing ↗ Feb 11, 2025	▾
06	FRANKLIN RESOURCES INC CIK 38777 · View history	$4.92M 1,162,608 shares	0.00%	-58.10K(-4.80%)Reduced	SEC filing ↗ Feb 12, 2025	▾
07	CITADEL ADVISORS LLC CIK 1423053 · View history	$4.13M 975,986 shares	0.00%	+975.99KNew	SEC filing ↗ Feb 14, 2025	▾
08	Vestal Point Capital, LP CIK 1974915 · View history	$3.87M 915,000 shares	0.23%	+265.00K(+40.80%)Added	SEC filing ↗ Feb 14, 2025	▾
09	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$3.58M 844,823 shares	0.00%	+36.32K(+4.50%)Added	SEC filing ↗ Feb 14, 2025	▾
10	MARSHALL WACE, LLP CIK 1318757 · View history	$3.54M 837,374 shares	0.00%	+837.37KNew	SEC filing ↗ Feb 13, 2025	▾
11	AWM Investment Company, Inc. CIK 1535264 · View history	$2.91M 687,831 shares	0.35%	+128.10K(+22.90%)Added	SEC filing ↗ Feb 18, 2025	▾
12	72 Investment Holdings, LLC CIK 1832749 · View history	$2.82M 667,778 shares	5.75%	0(0.00%)Unchanged	SEC filing ↗ Feb 14, 2025	▾
13	ARMISTICE CAPITAL, LLC CIK 1601086 · View history	$2.75M 650,000 shares	0.06%	+650.00KNew	SEC filing ↗ Feb 14, 2025	▾
14	Woodline Partners LP CIK 1784547 · View history	$2.63M 621,976 shares	0.02%	+496.98K(+397.60%)Added	SEC filing ↗ Feb 14, 2025	▾
15	NORTHERN TRUST CORP CIK 73124 · View history	$2.48M 587,135 shares	0.00%	+390.19K(+198.10%)Added	SEC filing ↗ Feb 14, 2025	▾
16	ALKEON CAPITAL MANAGEMENT LLC CIK 1230239 · View history	$2.02M 477,101 shares	0.01%	-457.80K(-49.00%)Reduced	SEC filing ↗ Feb 14, 2025	▾
17	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$2.00M 472,657 shares	0.00%	+2.67K(+0.60%)Added	SEC filing ↗ Feb 12, 2025	▾
18	UBS Group AG CIK 1610520 · View history	$1.70M 402,397 shares	0.00%	+367.39K(+1,049.40%)Added	SEC filing ↗ Feb 14, 2025	▾
19	CANTOR FITZGERALD, L. P. CIK 1024896 · View history	$1.57M 375,000 shares	0.06%	+375.00KNew	SEC filing ↗ Feb 14, 2025	▾
20	Ikarian Capital, LLC CIK 1778253 · View history	$1.48M 350,000 shares	0.42%	+350.00KNew	SEC filing ↗ Feb 14, 2025	▾

Showing 20 / 78 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

22,530,140

Not deduplicated across managers

Disclosed value

$95.29M

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. · Q4 2024

Explore all 78 reporting institutions.

This page includes 20 of 78 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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Sources, coverage & how to read this data

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.