Alto Neuroscience, Inc.
ANRO- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001999480
No open-market purchases or sales by Alto Neuroscience, Inc. insiders were filed in the last 90 days; 114 institutions reported holding it in 13F filings for Q2 2026, worth $777.6M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Alto Neuroscience, Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 77
- +2 vs. Q3 2024
- Shares held
- 22.5M
- −409.4K (−1.8%) vs. Q3 2024
- Total value
- $95.3M
- −$170.2M (−64.1%) vs. Q3 2024
- New holders
- 24
- 31 more added
- Sold out
- 22
- 10 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ANRO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 114 | $777.6M |
| Q1 2026 | 110 | $602.5M |
| Q4 2025 | 97 | $435.9M |
| Q3 2025 | 77 | $67.4M |
| Q2 2025 | 80 | $38.1M |
| Q1 2025 | 83 | $45.0M |
| Q4 2024 | 77 | $95.3M |
| Q3 2024 | 75 | $265.5M |
| Q2 2024 | 58 | $198.8M |
| Q1 2024 | 53 | $245.2M |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Alto Neuroscience, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 13 | $55 | 0.00% | +13 | New |
| R Squared Ltd | 140 | $592 | 0.00% | +140 | New |
| Russell Investments Group, Ltd. | 177 | $749 | 0.00% | +177 | New |
| Amalgamated Bank | 307 | $1.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 318 | $1.00K | 0.00% | +239+302.5% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 249 | $1.05K | 0.00% | +48+23.9% | Added |
| Sterling Capital Management LLC | 302 | $1.28K | 0.00% | +261+636.6% | Added |
| Advisor Group Holdings, Inc. | 883 | $3.73K | 0.00% | +883 | New |
| New York State Common Retirement Fund | 900 | $3.81K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,326 | $6.00K | 0.00% | −1,503−53.1% | Reduced |
| California State Teachers Retirement System | 1,571 | $6.64K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,135 | $9.03K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,164 | $9.15K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 2,482 | $10.5K | 0.00% | +2,482 | New |
| Tower Research Capital LLC (TRC) | 2,692 | $11.4K | 0.00% | +1,464+119.2% | Added |
| Rothschild Investment LLC | 2,885 | $12.2K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 4,320 | $18.3K | 0.00% | +4,320 | New |
| JPMorgan Chase & Co | 10,241 | $43.3K | 0.00% | −14,074−57.9% | Reduced |
| Atom Investors LP | 10,419 | $44.1K | 0.01% | +10,419 | New |
| Corebridge Financial, Inc. | 10,620 | $44.9K | 0.00% | −802−7.0% | Reduced |
| Wells Fargo & Company | 10,989 | $46.5K | 0.00% | +3,139+40.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 12,211 | $51.7K | 0.00% | +532+4.6% | Added |
| Prelude Capital Management, LLC | 12,245 | $51.8K | 0.00% | +12,245 | New |
| Deutsche Bank AG | 15,210 | $64.3K | 0.00% | +3,629+31.3% | Added |
| Citigroup Inc | 16,849 | $71.3K | 0.00% | +1,383+8.9% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 17,721 | $74.4K | 0.00% | +17,721 | New |
| Jane Street Group, LLC | 18,600 | $78.7K | 0.00% | +7,783+72.0% | Added |
| Bowie Capital Management, LLC | 19,484 | $82.4K | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 22,015 | $93.1K | 0.00% | +1,359+6.6% | Added |
| University of Texas/Texas Am Investment Managment Co | 22,175 | $93.8K | 0.01% | 00.0% | Unchanged |
| Brown Advisory Inc | 25,000 | $105.8K | 0.00% | +25,000 | New |
| Rhumbline Advisers | 25,556 | $108.1K | 0.00% | +5,008+24.4% | Added |
| Two Sigma Investments, LP | 30,700 | $129.9K | 0.00% | +17,760+137.2% | Added |
| Corton Capital Inc. | 33,553 | $141.9K | 0.08% | +33,553 | New |
| Barclays PLC | 39,807 | $168.4K | 0.00% | +10,208+34.5% | Added |
| Susquehanna International Group, LLP | 40,926 | $173.1K | 0.00% | +40,926 | New |
| BNP Paribas Arbitrage, SA | 42,520 | $179.9K | 0.00% | +38,205+885.4% | Added |
| Graham Capital Management, L.P. | 48,229 | $204.0K | 0.01% | +48,229 | New |
| LMR Partners LLP | 51,700 | $218.7K | 0.00% | +51,700 | New |
| Bank of New York Mellon Corp | 52,271 | $221.1K | 0.00% | +6,812+15.0% | Added |
| Bank of America Corp | 56,532 | $239.1K | 0.00% | +22,007+63.7% | Added |
| Allianz Asset Management GmbH | 62,100 | $262.7K | 0.00% | +25,200+68.3% | Added |
| Manufacturers Life Insurance Company, The | 62,391 | $263.9K | 0.00% | −3,414−5.2% | Reduced |
| Ieq Capital, LLC | 65,189 | $275.7K | 0.00% | 00.0% | Unchanged |
| Wellington Management Group LLP | 77,146 | $326.3K | 0.00% | +16,510+27.2% | Added |
| Wetherby Asset Management Inc | 84,162 | $356.0K | 0.02% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 103,100 | $436.1K | 0.01% | +103,100 | New |
| TD Asset Management Inc | 110,792 | $468.6K | 0.00% | +33,800+43.9% | Added |
| Goldman Sachs Group Inc | 111,277 | $470.7K | 0.00% | +65,740+144.4% | Added |
| Stifel Financial Corp | 128,700 | $544.4K | 0.00% | +128,700 | New |
| Nuveen Asset Management, LLC | 139,953 | $592.0K | 0.00% | −61,310−30.5% | Reduced |
| Charles Schwab Investment Management Inc | 154,831 | $654.9K | 0.00% | −32,137−17.2% | Reduced |
| Morgan Stanley | 202,641 | $857.2K | 0.00% | +126,480+166.1% | Added |
| OrbiMed Advisors LLC | 250,000 | $1.06M | 0.02% | +250,000 | New |
| Almitas Capital LLC | 266,912 | $1.13M | 0.25% | +266,912 | New |
| Integral Health Asset Management, LLC | 300,000 | $1.27M | 0.11% | +300,000 | New |
| State Street Corp | 339,706 | $1.44M | 0.00% | +102,849+43.4% | Added |
| Ikarian Capital, LLC | 350,000 | $1.48M | 0.42% | +350,000 | New |
| Cantor Fitzgerald, L. P. | 375,000 | $1.57M | 0.06% | +375,000 | New |
| UBS Group AG | 402,397 | $1.70M | 0.00% | +367,389+1,049.4% | Added |
| Geode Capital Management, LLC | 472,657 | $2.00M | 0.00% | +2,669+0.6% | Added |
| Alkeon Capital Management LLC | 477,101 | $2.02M | 0.01% | −457,803−49.0% | Reduced |
| Northern Trust Corp | 587,135 | $2.48M | 0.00% | +390,190+198.1% | Added |
| Woodline Partners LP | 621,976 | $2.63M | 0.02% | +496,976+397.6% | Added |
| Armistice Capital, LLC | 650,000 | $2.75M | 0.06% | +650,000 | New |
| 72 Investment Holdings, LLC | 667,778 | $2.82M | 5.75% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 687,831 | $2.91M | 0.35% | +128,100+22.9% | Added |
| Marshall Wace, LLP | 837,374 | $3.54M | 0.00% | +837,374 | New |
| Price T Rowe Associates Inc | 844,823 | $3.58M | 0.00% | +36,319+4.5% | Added |
| Vestal Point Capital, LP | 915,000 | $3.87M | 0.23% | +265,000+40.8% | Added |
| Citadel Advisors LLC | 975,986 | $4.13M | 0.00% | +975,986 | New |
| Franklin Resources Inc | 1,162,608 | $4.92M | 0.00% | −58,104−4.8% | Reduced |
| Vanguard Group Inc | 1,229,667 | $5.20M | 0.00% | −43,848−3.4% | Reduced |
| FMR LLC | 1,265,546 | $5.35M | 0.00% | −1,097,510−46.4% | Reduced |
| BlackRock, Inc. | 1,480,014 | $6.26M | 0.00% | +34,280+2.4% | Added |
| Point72 Asset Management, L.P. | 1,692,153 | $7.16M | 0.02% | +714,461+73.1% | Added |
| Falcon Edge Capital, LP | 3,707,757 | $15.7M | 7.26% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 0 | $0 | 0.00% | −2,075,154−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −1,162,376−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −832,290−100.0% | Sold out |
| Philadelphia Financial Management of San Francisco, LLC | 0 | $0 | 0.00% | −449,952−100.0% | Sold out |
| Siren, L.L.C. | 0 | $0 | 0.00% | −391,406−100.0% | Sold out |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −240,000−100.0% | Sold out |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −219,648−100.0% | Sold out |
| Fred Alger Management, LLC | 0 | $0 | 0.00% | −181,435−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −169,801−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −120,119−100.0% | Sold out |
| Board of Trustees of The Leland Stanford Junior University | 0 | $0 | 0.00% | −79,740−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| DAFNA Capital Management LLC | 0 | $0 | 0.00% | −26,786−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −21,309−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −12,783−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −730−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −4−100.0% | Sold out |