# ALTO NEUROSCIENCE INC (ANRO)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ANRO/

- Reporting holders: 4
- Reported value: $312.6K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $165.9K | 6,500 | 0.1% | 2 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $136.7K | 5,355 | 0.0% | 4 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $6.9K | 270 | 0.0% | 2 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $3.1K | 121 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 4 | $312.6K |
| Q2 2026 | 119 | $802.5M |
| Q1 2026 | 111 | $613.6M |
| Q4 2025 | 98 | $443.9M |
| Q3 2025 | 77 | $68.3M |
| Q2 2025 | 82 | $38.1M |
| Q1 2025 | 83 | $45.1M |
| Q4 2024 | 79 | $95.7M |
| Q3 2024 | 83 | $283.3M |
| Q2 2024 | 58 | $198.9M |
| Q1 2024 | 52 | $246.3M |