Alto NeuroscienceANRO

13F holders, Q4 2024 (December 31)
77holders +2
21new positions
22sold out
2famous investors
$4.23avg. 13F price*

At the end of Q4 2024, 77 institutions reported holding Alto Neuroscience Inc. (ANRO) in their 13F filings, up 2 from Q3 2024. 21 opened new positions and 22 sold out. The largest holders were Alpha Wave Global, LP ($15.7M), Point72 Asset Management ($7.2M) and BlackRock, Inc. ($6.3M). 2 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Alto Neuroscience Inc.
CUSIP
02157Q109
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 52Q1 2024Q2 2024: 58Q2 2024Q3 2024: 75Q3 2024Q4 2024: 77Q4 2024Q1 2025: 83Q1 2025Q2 2025: 80Q2 2025Q3 2025: 77Q3 2025Q4 2025: 97Q4 2025Q1 2026: 110Q1 2026Q2 2026: 114Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions21$18.9M
Exits22$69.2M

All 13F filers, Q3 2024 → Q4 2024: 7,406,207 shares bought and 7,820,114 shares sold, net −413,907 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 77 holders

Alpha Wave Global, LP 7.26% No change 3,707,757 $15.7M
Point72 Asset Management 0.02% Add +73.1% 1,692,153 $7.2M
BlackRock, Inc. 0.00% Add +2.4% 1,480,014 $6.3M
FMR LLC 0.00% Reduce -46.4% 1,265,546 $5.4M
Vanguard Group Inc. 0.00% Reduce -3.4% 1,229,667 $5.2M
Franklin Resources Inc. 0.00% Reduce -4.8% 1,162,608 $4.9M
Citadel Advisors 0.00% New 975,986 $4.1M
Vestal Point Capital, LP 0.23% Add +40.8% 915,000 $3.9M
T. Rowe Price Associates Inc. 0.00% Add +4.5% 844,823 $3.6M
Marshall Wace, LLP 0.00% New 837,374 $3.5M
AWM Investment Company, Inc. 0.35% Add +22.9% 687,831 $2.9M
72 Investment Holdings, LLC 5.75% No change 667,778 $2.8M
Armistice Capital, LLC 0.06% New 650,000 $2.7M
Woodline Partners LP 0.02% Add +397.6% 621,976 $2.6M
Northern Trust Corp. 0.00% Add +198.1% 587,135 $2.5M
Alkeon Capital Management LLC 0.01% Reduce -49.0% 477,101 $2.0M
Geode Capital Management, LLC 0.00% Add +0.6% 472,657 $2.0M
UBS Group AG 0.00% Add +1049.4% 402,397 $1.7M
Cantor Fitzgerald, L. P. 0.06% New 375,000 $1.6M
Ikarian Capital, LLC 0.42% New 350,000 $1.5M
State Street Corp. 0.00% Add +43.4% 339,706 $1.4M
Integral Health Asset Management, LLC 0.11% New 300,000 $1.3M
Almitas Capital LLC 0.25% New 266,912 $1.1M
Orbimed Advisors LLC 0.02% New 250,000 $1.1M
Morgan Stanley 0.00% Add +166.1% 202,641 $857K
Charles Schwab Investment Management Inc. 0.00% Reduce -17.2% 154,831 $655K
Nuveen Asset Management, LLC 0.00% Reduce -30.5% 139,953 $592K
Stifel Financial Corp. 0.00% New 128,700 $544K
Goldman Sachs Group Inc. 0.00% Add +144.4% 111,277 $471K
TD Asset Management Inc 0.00% Add +43.9% 110,792 $469K
Boothbay Fund Management, LLC 0.01% New 103,100 $436K
Laird Norton Wetherby Wealth Management, LLC 0.02% No change 84,162 $356K
Wellington Management Group LLP 0.00% Add +27.2% 77,146 $326K
Ieq Capital, LLC 0.00% No change 65,189 $276K
Manufacturers Life Insurance Company, The 0.00% Reduce -5.2% 62,391 $264K
Allianz Asset Management GmbH 0.00% Add +68.3% 62,100 $263K
Bank of America Corp. 0.00% Add +63.7% 56,532 $239K
Bank of New York Mellon Corp 0.00% Add +15.0% 52,271 $221K
LMR Partners LLP 0.01% New 51,700 $219K
Graham Capital Management, L.P. 0.01% New 48,229 $204K
BNP Paribas Financial Markets 0.00% Add +885.4% 42,520 $180K
Susquehanna International Group, LLP 0.00% New 40,926 $173K
Barclays PLC 0.00% Add +34.5% 39,807 $168K
Corton Capital Inc. 0.08% New 33,553 $142K
Two Sigma Investments, LP 0.00% Add +137.3% 30,700 $130K
Rhumbline Advisers 0.00% Add +24.4% 25,556 $108K
Brown Advisory Inc. 0.00% New 25,000 $106K
University of Texas/Texas Am Investment Management Co. 0.01% No change 22,175 $94K
Ameriprise Financial Inc. 0.00% Add +6.6% 22,015 $93K
Bowie Capital Management, LLC 0.00% No change 19,484 $82K
Jane Street Group, LLC 0.00% Add +72.0% 18,600 $79K
Skandinaviska Enskilda Banken AB (publ) 0.00% New 17,721 $74K
Citigroup Inc. 0.00% Add +8.9% 16,849 $71K
Deutsche Bank AG 0.00% Add +31.3% 15,210 $64K
Prelude Capital Management, LLC 0.00% New 12,245 $52K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +4.6% 12,211 $52K
Wells Fargo & Company 0.00% Add +40.0% 10,989 $46K
Corebridge Financial, Inc. 0.00% Reduce -7.0% 10,620 $45K
Atom Investors LP 0.01% New 10,419 $44K
JPMorgan Chase & Co. 0.00% Reduce -57.9% 10,241 $43K
Police & Firemen's Retirement System of New Jersey 0.00% — 4,320 $18K
Rothschild Investment LLC 0.00% No change 2,885 $12K
Tower Research Capital LLC (TRC) 0.00% Add +119.2% 2,692 $11K
Whittier Trust Co. of Nevada Inc. 0.00% New 2,482 $10K
Ameritas Investment Partners, Inc. 0.00% No change 2,164 $9K
Legal & General Group Plc 0.00% No change 2,135 $9K
California State Teachers Retirement System 0.00% No change 1,571 $7K
Royal Bank of Canada 0.00% Reduce -53.1% 1,326 $6K
New York State Common Retirement Fund 0.00% No change 900 $4K
Osaic Holdings, Inc. 0.00% New 883 $4K
Sterling Capital Management LLC 0.00% Add +636.6% 302 $1K
Avior Wealth Management, LLC 0.00% Add +23.9% 249 $1K
Amalgamated Bank 0.00% No change 307 $1K
Cwm, LLC 0.00% Add +302.5% 318 $1K
Russell Investments Group, Ltd. 0.00% New 177 $749
R Squared Ltd 0.00% — 140 $592
SBI Securities Co., Ltd. 0.00% — 13 $55

"% of holder's portfolio" is ANRO's weight in each manager's 13F, not the share of Alto Neuroscience Inc. the manager owns.