Alto NeuroscienceANRO
13F holders, Q2 2025 (June 30)80holders −3
18new positions
23sold out
4famous investors
$2.20avg. 13F price*
At the end of Q2 2025, 80 institutions reported holding Alto Neuroscience Inc. (ANRO) in their 13F filings, down 3 from Q1 2025. 18 opened new positions and 23 sold out. The largest holders were Alpha Wave Global, LP ($8.2M), Armistice Capital, LLC ($3.6M) and Point72 Asset Management ($2.9M). 4 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Alto Neuroscience Inc.
- CUSIP
- 02157Q109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 18 | $1.3M |
| Exits | 23 | $2.7M |
All 13F filers, Q1 2025 → Q2 2025: 1,481,594 shares bought and 5,114,844 shares sold, net −3,633,250 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 80 holders
| Alpha Wave Global, LP | 0.88% | No change | 3,707,757 | $8.2M |
| Armistice Capital, LLC | 0.14% | Add +1.5% | 1,624,000 | $3.6M |
| Point72 Asset Management | 0.01% | Add +7.2% | 1,329,755 | $2.9M |
| Franklin Resources Inc. | 0.00% | No change | 1,162,608 | $2.6M |
| Vanguard Group Inc. | 0.00% | Reduce -11.0% | 1,084,705 | $2.4M |
| Vestal Point Capital, LP | 0.11% | Add +3.8% | 950,000 | $2.1M |
| Marshall Wace, LLP | 0.00% | Add +9.9% | 937,407 | $2.1M |
| 72 Investment Holdings, LLC | 3.83% | No change | 667,778 | $1.5M |
| BlackRock, Inc. | 0.00% | Reduce -61.5% | 561,848 | $1.2M |
| Alkeon Capital Management LLC | 0.01% | No change | 477,101 | $1.0M |
| Northern Trust Corp. | 0.00% | Reduce -21.4% | 463,344 | $1.0M |
| UBS Group AG | 0.00% | Reduce -16.1% | 428,216 | $942K |
| Integral Health Asset Management, LLC | 0.08% | No change | 400,000 | $880K |
| Millennium Management | 0.00% | Add +1772.0% | 302,862 | $666K |
| AWM Investment Company, Inc. | 0.07% | Reduce -68.9% | 280,483 | $617K |
| Peapod Lane Capital LLC | 0.61% | New | 278,857 | $613K |
| Orbimed Advisors LLC | 0.01% | No change | 250,000 | $550K |
| Geode Capital Management, LLC | 0.00% | Reduce -52.8% | 229,721 | $506K |
| Almitas Capital LLC | 0.11% | Reduce -16.7% | 195,145 | $429K |
| Goldman Sachs Group Inc. | 0.00% | Add +65.5% | 166,087 | $365K |
| Stifel Financial Corp. | 0.00% | Reduce -2.5% | 126,853 | $279K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -23.4% | 115,263 | $254K |
| Ikarian Capital, LLC | 0.08% | Reduce -37.1% | 110,000 | $242K |
| Jane Street Group, LLC | 0.00% | New | 109,020 | $240K |
| State Street Corp. | 0.00% | Reduce -69.1% | 104,734 | $230K |
| Laird Norton Wetherby Wealth Management, LLC | 0.01% | — | 84,162 | $185K |
| Two Sigma Advisers, LP | 0.00% | Add +474.8% | 82,200 | $181K |
| AQR Capital Management | 0.00% | Add +217.5% | 76,512 | $168K |
| Squarepoint Ops LLC | 0.00% | Add +310.2% | 67,948 | $149K |
| SCS Capital Management LLC | 0.00% | No change | 66,777 | $147K |
| Ieq Capital, LLC | 0.00% | No change | 65,189 | $143K |
| Morgan Stanley | 0.00% | Add +38.1% | 64,630 | $142K |
| Susquehanna International Group, LLP | 0.00% | Add +118.1% | 61,063 | $134K |
| T. Rowe Price Associates Inc. | 0.00% | Add +10.2% | 59,428 | $131K |
| Bridgeway Capital Management, LLC | 0.00% | Add +85.9% | 54,100 | $119K |
| Two Sigma Investments, LP | 0.00% | Add +71.1% | 44,735 | $98K |
| Cantor Fitzgerald, L. P. | 0.00% | No change | 40,000 | $88K |
| Y-Intercept (Hong Kong) Ltd | 0.00% | New | 38,597 | $85K |
| Allianz Asset Management GmbH | 0.00% | No change | 37,000 | $81K |
| Quantinno Capital Management LP | 0.00% | New | 35,579 | $78K |
| Renaissance Technologies | 0.00% | New | 34,700 | $76K |
| Citizens Financial Group Inc. | 0.00% | Reduce -12.9% | 33,606 | $74K |
| Boothbay Fund Management, LLC | 0.00% | Reduce -42.1% | 32,472 | $71K |
| Acadian Asset Management LLC | 0.00% | New | 26,477 | $57K |
| Brown Advisory Inc. | 0.00% | No change | 25,000 | $55K |
| University of Texas/Texas Am Investment Management Co. | 0.01% | No change | 22,175 | $49K |
| Jain Global LLC | 0.00% | New | 21,171 | $47K |
| AlphaCore Capital LLC | 0.00% | Add +100.0% | 20,000 | $44K |
| Bowie Capital Management, LLC | 0.00% | No change | 19,484 | $43K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 14,990 | $33K |
| DRW Securities, LLC | 0.00% | New | 14,080 | $31K |
| Ameriprise Financial Inc. | 0.00% | Reduce -11.1% | 13,582 | $30K |
| Ground Swell Capital, LLC | 0.05% | New | 12,447 | $27K |
| Royal Bank of Canada | 0.00% | Add +1427.7% | 12,084 | $26K |
| Prelude Capital Management, LLC | 0.00% | Reduce -16.4% | 11,401 | $25K |
| Bank of Montreal | 0.00% | New | 11,342 | $25K |
| FMR LLC | 0.00% | Reduce -99.3% | 8,297 | $18K |
| Cwm, LLC | 0.00% | Add +53.0% | 3,769 | $8K |
| Rothschild Investment LLC | 0.00% | No change | 2,885 | $6K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -38.2% | 2,618 | $6K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | No change | 2,482 | $5K |
| Citigroup Inc. | 0.00% | Reduce -84.8% | 2,303 | $5K |
| PNC Financial Services Group, Inc. | 0.00% | Add +1141.5% | 1,763 | $4K |
| Bank of America Corp. | 0.00% | Reduce -92.0% | 945 | $2K |
| Group One Trading LLC | 0.00% | Add +68.0% | 825 | $2K |
| BNP Paribas Financial Markets | 0.00% | Reduce -33.2% | 805 | $2K |
| Federated Hermes, Inc. | 0.00% | New | 765 | $2K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +15500.0% | 624 | $1K |
| Nisa Investment Advisors, LLC | 0.00% | Add +72.6% | 416 | $915 |
| Wells Fargo & Company | 0.00% | Reduce -96.9% | 351 | $772 |
| Russell Investments Group, Ltd. | 0.00% | New | 306 | $673 |
| Fortitude Family Office, LLC | 0.00% | New | 292 | $642 |
| True Wealth Design, LLC | 0.00% | New | 207 | $456 |
| Clearstead Advisors, LLC | 0.00% | New | 178 | $392 |
| Osaic Holdings, Inc. | 0.00% | New | 49 | $106 |
| SBI Securities Co., Ltd. | 0.00% | No change | 46 | $101 |
| Essential Partners LLC | 0.00% | — | 8 | $18 |
| Caitong International Asset Management Co., Ltd | 0.00% | Reduce -90.9% | 2 | $4 |
| Barclays PLC | 0.00% | Reduce -100.0% | 1 | $2 |
| IFP Advisors, Inc | 0.00% | New | 1 | $2 |
"% of holder's portfolio" is ANRO's weight in each manager's 13F, not the share of Alto Neuroscience Inc. the manager owns.