# PERSONALIS INC (PSNL)

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

- Reporting holders: 3
- Reported value: $906.7K
- 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 |
|---|---|---|---|---|
| [Green Alpha Advisors, LLC](https://holderbook.com/funds/1439207-green-alpha-advisors-llc/) | $873.3K | 53,645 | 0.6% | 22 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $24.7K | 1,517 | 0.0% | 5 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $8.7K | 535 | 0.0% | 5 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 3 | $906.7K |
| Q2 2026 | 162 | $1.2B |
| Q1 2026 | 145 | $590.0M |
| Q4 2025 | 126 | $662.0M |
| Q3 2025 | 109 | $423.4M |
| Q2 2025 | 107 | $399.3M |
| Q1 2025 | 105 | $193.3M |
| Q4 2024 | 108 | $299.5M |
| Q3 2024 | 84 | $158.5M |
| Q2 2024 | 69 | $25.7M |
| Q1 2024 | 71 | $33.5M |
| Q4 2023 | 69 | $46.4M |