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, Q1 2024
Institutional positions in Alto Neuroscience, Inc. as of Mar 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
- 53
- +53 vs. Q4 2023
- Shares held
- 16.0M
- +16.0M vs. Q4 2023
- Total value
- $245.2M
- +$245.2M vs. Q4 2023
- New holders
- 53
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Alto Neuroscience, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Macquarie Group Ltd | 473 | $7 | 0.00% | +473 | New |
| Wells Fargo & Company | 65 | $998 | 0.00% | +65 | New |
| Wolff Wiese Magana LLC | 730 | $11.2K | 0.01% | +730 | New |
| UBS Group AG | 867 | $13.3K | 0.00% | +867 | New |
| Tower Research Capital LLC (TRC) | 1,046 | $16.1K | 0.00% | +1,046 | New |
| Qube Research & Technologies Ltd | 4,336 | $66.6K | 0.00% | +4,336 | New |
| Barclays PLC | 5,904 | $90.6K | 0.00% | +5,904 | New |
| Federated Hermes, Inc. | 9,000 | $138.2K | 0.00% | +9,000 | New |
| Blair William & Co | 10,000 | $153.5K | 0.00% | +10,000 | New |
| DAFNA Capital Management LLC | 10,000 | $153.5K | 0.03% | +10,000 | New |
| Alyeska Investment Group, L.P. | 10,000 | $153.5K | 0.00% | +10,000 | New |
| Bank of America Corp | 12,901 | $198.0K | 0.00% | +12,901 | New |
| Morgan Stanley | 13,285 | $203.9K | 0.00% | +13,285 | New |
| Diametric Capital, LP | 16,200 | $248.7K | 0.14% | +16,200 | New |
| Northern Trust Corp | 16,387 | $251.5K | 0.00% | +16,387 | New |
| Marshall Wace, LLP | 21,293 | $326.8K | 0.00% | +21,293 | New |
| University of Texas/Texas Am Investment Managment Co | 22,175 | $340.4K | 0.04% | +22,175 | New |
| JPMorgan Chase & Co | 24,997 | $383.7K | 0.00% | +24,997 | New |
| State Street Corp | 25,400 | $389.9K | 0.00% | +25,400 | New |
| Lighthouse Investment Partners, LLC | 27,823 | $427.1K | 0.03% | +27,823 | New |
| Squarepoint Ops LLC | 28,369 | $435.5K | 0.00% | +28,369 | New |
| Norges Bank | 28,873 | $443.2K | 0.00% | +28,873 | New |
| Sphera Funds Management Ltd. | 30,500 | $468.2K | 0.08% | +30,500 | New |
| Jane Street Group, LLC | 33,059 | $507.5K | 0.00% | +33,059 | New |
| Citigroup Inc | 33,842 | $519.5K | 0.00% | +33,842 | New |
| Manufacturers Life Insurance Company, The | 35,670 | $547.5K | 0.00% | +35,670 | New |
| Charles Schwab Investment Management Inc | 45,031 | $691.2K | 0.00% | +45,031 | New |
| Walleye Capital LLC | 50,000 | $767.5K | 0.01% | +50,000 | New |
| Zimmer Partners, LP | 75,000 | $1.15M | 0.03% | +75,000 | New |
| BIT Capital GmbH | 79,562 | $1.22M | 0.11% | +79,562 | New |
| Geode Capital Management, LLC | 86,141 | $1.32M | 0.00% | +86,141 | New |
| Fred Alger Management, LLC | 118,016 | $1.81M | 0.01% | +118,016 | New |
| Millennium Management LLC | 119,216 | $1.83M | 0.00% | +119,216 | New |
| Woodline Partners LP | 125,000 | $1.92M | 0.02% | +125,000 | New |
| BlackRock Inc. | 141,568 | $2.17M | 0.00% | +141,568 | New |
| Valor Management LLC | 157,038 | $2.41M | 0.50% | +157,038 | New |
| Citadel Advisors LLC | 173,648 | $2.67M | 0.00% | +173,648 | New |
| Vestal Point Capital, LP | 250,000 | $3.84M | 0.32% | +250,000 | New |
| AWM Investment Company, Inc. | 299,147 | $4.59M | 0.60% | +299,147 | New |
| Board of Trustees of The Leland Stanford Junior University | 344,015 | $5.28M | 0.46% | +344,015 | New |
| Artal Group S.A. | 350,000 | $5.37M | 0.14% | +350,000 | New |
| Philadelphia Financial Management of San Francisco, LLC | 435,489 | $6.68M | 1.40% | +435,489 | New |
| Jennison Associates LLC | 458,599 | $7.04M | 0.00% | +458,599 | New |
| Vanguard Group Inc | 536,332 | $8.23M | 0.00% | +536,332 | New |
| Deep Track Capital, LP | 600,000 | $9.21M | 0.26% | +600,000 | New |
| ExodusPoint Capital Management, LP | 606,730 | $9.31M | 0.12% | +606,730 | New |
| Franklin Resources Inc | 625,012 | $9.59M | 0.00% | +625,012 | New |
| Price T Rowe Associates Inc | 637,604 | $9.79M | 0.00% | +637,604 | New |
| 72 Investment Holdings, LLC | 667,778 | $10.3M | 15.28% | +667,778 | New |
| Point72 Asset Management, L.P. | 1,125,000 | $17.3M | 0.05% | +1,125,000 | New |
| Ra Capital Management, L.P. | 1,385,491 | $21.3M | 0.27% | +1,385,491 | New |
| FMR LLC | 2,349,916 | $36.1M | 0.00% | +2,349,916 | New |
| Falcon Edge Capital, LP | 3,707,757 | $56.9M | 17.29% | +3,707,757 | New |